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          <link:loc xlink:type="locator" xlink:href="pflt-20250630.xsd#pflt_InvestmentAffilatedIssuerControlledMember" xlink:label="pflt_InvestmentAffilatedIssuerControlledMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock"/>
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          <link:loc xlink:type="locator" xlink:href="pflt-20250630.xsd#pflt_InterestAndExpensesOnCreditFacilityAndAssetBackedDebt" xlink:label="pflt_InterestAndExpensesOnCreditFacilityAndAssetBackedDebt"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInDueToAffiliates" xlink:label="us-gaap_IncreaseDecreaseInDueToAffiliates"/>
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          <link:loc xlink:type="locator" xlink:href="pflt-20250630.xsd#pflt_CreditFacilityRevolvingPeriodEndDate" xlink:label="pflt_CreditFacilityRevolvingPeriodEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AlternativeInvestment" xlink:label="us-gaap_AlternativeInvestment"/>
          <link:loc xlink:type="locator" xlink:href="pflt-20250630.xsd#pflt_ScheduleOfInvestmentsByIndustryClassificationAndEnumeratesPercentageByFairValueOfTotalPortfolioAssetsExcludingCashAndCashEquivalentsTableTextBlock" xlink:label="pflt_ScheduleOfInvestmentsByIndustryClassificationAndEnumeratesPercentageByFairValueOfTotalPortfolioAssetsExcludingCashAndCashEquivalentsTableTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="pflt-20250630.xsd#pflt_OtherRelatedPartyMember" xlink:label="pflt_OtherRelatedPartyMember"/>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinatedNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subordinated Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinatedNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Subordinated Notes Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAndNon-ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Controlled and Non-controlled Affiliated Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAndNon-ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Controlled and Non-controlled Affiliated Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAndNon-ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Controlled and Non-controlled, Affiliated Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPreferredSharesOfSecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of preferred shares of securitization issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPreferredSharesOfSecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Preferred Shares Of Securitization Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPreferredSharesOfSecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of preferred shares of securitization issuer.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Change in Unrealized Appreciation (Depreciation)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt and Equity Securities, Unrealized Gain (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt and Equity Securities, Unrealized Gain (Loss), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net change in unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net change in unrealized (appreciation) depreciation on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noninvestment Asset Less Noninvestment Liability, Percent of Net Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities in Excess of Other Assets, Percent of Net Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommercialServicesAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commercial Services &amp; Supplies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommercialServicesAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commercial Services And Supplies [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommercialServicesAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commercial services and supplies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentMoneyMarketFundClassAgencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">JPMorgan U.S. Government Money Market Fund Class Agency [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentMoneyMarketFundClassAgencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">JPMorgan U.S. Government Money Market Fund Class Agency [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentMoneyMarketFundClassAgencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JPMorgan U.S. Government Money Market Fund class agency</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility amendment costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility Amendment Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit Facility Amendment Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRatePaidInKind_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current coupon, PIK</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRatePaidInKind_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Interest Rate, Paid in Kind</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetChangeInUnrealizedDepreciationAppreciationIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized (depreciation) appreciation included in earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetChangeInUnrealizedDepreciationAppreciationIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Net Change In Unrealized Depreciation Appreciation Included In Earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetChangeInUnrealizedDepreciationAppreciationIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value measurement with unobservable inputs reconciliation recurring basis liability net change in unrealized depreciation appreciation included in earnings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiquidityFedFundInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blackrock Liquidity Fed Fund Inst</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiquidityFedFundInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blackrock Liquidity Fed Fund Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiquidityFedFundInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Blackrock Liquidity Fed Fund Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInDebtAndEquityInstrumentsCashAndCashEquivalentsUnrealizedAndRealizedGainsLossesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInDebtAndEquityInstrumentsCashAndCashEquivalentsUnrealizedAndRealizedGainsLossesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in Debt and Equity Instruments, Cash and Cash Equivalents, Unrealized and Realized Gains (Losses) [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring and Nonrecurring [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCSecuredDeferrableFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ClassCSecuredDeferrableFloatingRateNotesDue2037</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCSecuredDeferrableFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C Secured Deferrable Floating Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCSecuredDeferrableFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class C Secured Deferrable Floating Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net investment income per common share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Investment Income (Loss), Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-AFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1L-A floating rate loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-AFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A-1L-A floating rate loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-AFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1L-A floating rate loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset coverage per unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Coverage Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset coverage per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenRAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Seven R Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenRAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Seven R Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenRAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 R Asset-backed debt, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInEquityInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of investments to wholly owned subsidiary in equity interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInEquityInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Investments To Wholly Owned Subsidiary In Equity Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInEquityInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale of investments to wholly owned subsidiary in equity interest.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetInvestmentIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment income:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetInvestmentIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Investment Income [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_Non-ControlledNon-AffiliatedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Controlled, Non-Affiliated</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_Non-ControlledNon-AffiliatedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Controlled Non-Affiliated [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_Non-ControlledNon-AffiliatedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-Controlled Non-Affiliated [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Hierarchy and NAV</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class C Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 2</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Affiliated Issuer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Affiliated Issuer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 Debt Securitization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">2037 Debt Securitization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2037 Debt Securitization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonCashExchangesAndConversions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash exchanges and conversions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonCashExchangesAndConversions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Exchanges And Conversions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonCashExchangesAndConversions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-cash exchanges and conversions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total of five largest portfolio company investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Investment Owned At Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total investment owned at fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Investments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Investments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Investments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompaniesConsistedOfDebtInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of portfolio companies consisted of debt investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompaniesConsistedOfDebtInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Portfolio Companies Consisted of Debt Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompaniesConsistedOfDebtInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of portfolio companies consisted of debt investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Instrument Issuance Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Instrument Issuance Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Liabilities Measured at Fair Value Using Significant Unobservable Inputs Level 3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPublicOfferingPricePerNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of public offering price per notes issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPublicOfferingPricePerNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Public Offering Price Per Notes Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfPublicOfferingPricePerNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of public offering price per notes issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lender Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lender Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIdentifierAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Identifier [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputProjectedEbitdaMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input projected ebitda multiple.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputProjectedEbitdaMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Projected Ebitda Multiple [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputProjectedEbitdaMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Projected EBITDA multiple</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investments cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaborative Arrangement and Arrangement Other than Collaborative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndTwentySixNotesTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndTwentySixNotesTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Six Notes Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndTwentySixNotesTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 Notes 2.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Investment Owned, at Fair Value, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Investment Owned, at Fair Value, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of Individual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfSecuritiesOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from dispositions of investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfSecuritiesOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Securities, Operating Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BusinessServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BusinessServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BusinessServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QuorumDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Quorum description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QuorumDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Quorum Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QuorumDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Quorum description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fees on net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fees On Net Investment Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fees on net investment income.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A-2-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-2-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-2-R Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInCash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of investments to wholly owned subsidiary in cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Investments To Wholly Owned Subsidiary In Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInCash_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale of investments to wholly owned subsidiary in cash.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments Fair Value [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investments fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDividendsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Dividends Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDividendsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Distribution receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OwnershipPercentageOfVotingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership percentage of voting securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OwnershipPercentageOfVotingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership Percentage Of Voting Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OwnershipPercentageOfVotingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ownership percentage of voting securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Accounting Policies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant Accounting Policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BeginningOfPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beginning Of Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BeginningOfPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Beginning Of Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit facility [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AnnualRateOfBaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Annual rate of base management fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AnnualRateOfBaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Annual Rate Of Base Management Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AnnualRateOfBaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Annual rate of base management fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputsUnrealizedAppreciationDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized depreciation/appreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputsUnrealizedAppreciationDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs Unrealized Appreciation Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputsUnrealizedAppreciationDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value net derivative asset liability measured on recurring basis with unobservable inputs unrealized appreciation depreciation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnamortizedDeferredFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unamortized Deferred Financing Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnamortizedDeferredFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unamortized Deferred Financing Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnamortizedDeferredFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unamortized deferred financing costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Equivalents, at Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash equivalents at Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixRAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036 R Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixRAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Six R Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixRAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Six R Asset Backed Debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RTwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">R Two Thousand And Thirty Six Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RTwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">R Two Thousand And Thirty Six Asset Backed Debt Member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RTwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036-R Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAtFairValueAndCashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned At Fair Value And Cash And Cash Equivalents Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAtFairValueAndCashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Owned At Fair Value And Cash And Cash Equivalents Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">(Increase) decrease in:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Capital [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A-2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-2 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Debt</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LongTermCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LongTermCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long-term credit facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Seven Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Seven Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 Asset-backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares, issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_VotingInterestInGeneralPartnership_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Voting interest in general partnership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_VotingInterestInGeneralPartnership_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Voting Interest In General Partnership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_VotingInterestInGeneralPartnership_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Voting interest in general partnership.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiqFedfundGovCLInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blackrock Liq Fedfund Gov CL Inst</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiqFedfundGovCLInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blackrock Liq Fedfund Gov CL Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackrockLiqFedfundGovCLInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Blackrock Liq Fedfund Gov CL Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalEightyOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BlackRock Federal FD Institutional Eighty One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalEightyOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BlackRock Federal FD Institutional Eighty One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalEightyOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BlackRock Federal FD Institutional 81</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Operating, after Expense and Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityIncreaseDecreaseOtherNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Increase (Decrease), Other, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityIncreaseDecreaseOtherNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease the facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRevenueMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Revenue Multiple [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRevenueMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Multiple</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Fair Value Disclosure</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityBasisPoints_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit facility basis points</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityBasisPoints_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility Basis Points</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CreditFacilityBasisPoints_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit facility basis points.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase (decrease) in:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Software,</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SoftwareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class D Secured Deferrable Floating Rate Notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D secured deferrable floating rate notes member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable, net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Notes Payable, Noncurrent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2031 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty One Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2031 Asset-Backed Debt member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2031 Asset Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonInvestmentAssetsLessNonInvestmentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noninvestment Assets Less Noninvestment Liabilities</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyFiveAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Five Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyFiveAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Five Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtyFiveAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2035 Asset backed debt payable, net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashEquivalentsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Owned and Cash Equivalents FairValue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashEquivalentsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned and Cash Equivalents FairValue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashEquivalentsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Owned and Cash Equivalents FairValue</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty three notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ClassB1SeniorSecuredFloatingRateNotesDue2037</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B1 Senior Secured Floating Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B1 Senior Secured Floating Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Expiration Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B1 Senior Secured Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B1 Senior Secured Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAverageDebtPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average debt per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAverageDebtPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Debt Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAverageDebtPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average debt per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of 2023 notes payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred financing costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cover</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase (decrease) in cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net increase (decrease) in cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfMembersAppointed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of members appointed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfMembersAppointed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Members Appointed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfMembersAppointed_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of members appointed.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentUnaffiliatedIssuerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Unaffiliated Issuer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentUnaffiliatedIssuerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Unaffiliated Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAttributableToReportingEntityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAttributableToReportingEntityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net increase (decrease) in net assets from operations:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expenses:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Money Market Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Money Market Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non Money Market Fund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInManagementFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Management Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInManagementFeePayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Base management fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInManagementFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Base management fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestmentInEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional unfunded investment in equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestmentInEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Unfunded Investment In Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestmentInEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional unfunded investment in equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InterestPayableOnCreditFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Payable On Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InterestPayableOnCreditFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest payable on credit facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InterestPayableOnCreditFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest payable on Credit Facility and asset backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments, Debt and Equity Securities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TransferredPercentageOfInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Transferred Percentage of Interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TransferredPercentageOfInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transferred Percentage of Interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TransferredPercentageOfInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest Transferred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unused borrowing capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unused Borrowing Capacity, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeQuarterHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee quarter hurdle rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeQuarterHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Quarter Hurdle Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeQuarterHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee quarter hurdle rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForProceedsFromInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales and repayments of investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForProceedsFromInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for (Proceeds from) Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForProceedsFromInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments for (Proceeds from) Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HighTechIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">High Tech Industries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HighTechIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">High Tech Industries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HighTechIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">High tech industries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total accumulated deficit &#8211; book basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subordinated Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subordinated Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProceedsFromIssuanceOfCommonStockGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of common stock gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProceedsFromIssuanceOfCommonStockGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Issuance Of Common Stock Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProceedsFromIssuanceOfCommonStockGross_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from issuance of common stock gross.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyBasicAndDilutedWeightedAverageShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Denominator for basic and diluted weighted average shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyBasicAndDilutedWeightedAverageShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company Basic And Diluted Weighted Average Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyBasicAndDilutedWeightedAverageShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment company basic and diluted weighted average shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-1 Senior Secured Floating Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B1 Senior Secured Floating Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B-1 senior secured floating rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LegalAndOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legal and other offering costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LegalAndOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal and other offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LegalAndOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal and other offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdministratorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Administrator</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdministratorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Administrator [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdministratorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Administrator.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Liabilities, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by (used in) operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Cash Provided by (Used in) Operating Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee on capital gains accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee On Capital Gains Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee on capital gains accrued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Valuations</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueFromAffiliateNoncurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due from affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueFromAffiliateNoncurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due From Affiliate Noncurrent 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueFromAffiliateNoncurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due From Affiliate Noncurrent 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior credit facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of 2023 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2031 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty One Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyOneAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand thirty one asset backed debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A2 Senior Secured Floating Rate Notes Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A2 Senior Secured Floating Rate Notes Due Two Thousand Thirty Seven Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AirFreightAndLogisticsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Air Freight and Logistics</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AirFreightAndLogisticsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Air Freight And Logistics [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AirFreightAndLogisticsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Air freight and logistics.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregatePrincipalAmountOfNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate principal amount of notes issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregatePrincipalAmountOfNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Principal Amount Of Notes Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregatePrincipalAmountOfNotesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate principal amount of notes issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PersonalProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Personal Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PersonalProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Personal Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PersonalProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Personal products.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Senior Secured Floating Rate Notes Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 Senior Secured Floating Rate Notes Due 2037 Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetBackedSecuritiesAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetBackedSecuritiesAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset-Backed Securities, at Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total distributions per share based on weighted average shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Distribution to Shareholders, Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Distributions to stockholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivablesPeriodPastDueDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Asset, Aging</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivablesPeriodPastDueDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Asset, Aging [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ClassDSecuredDeferrableFloatingRateLoansDue2037</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D Secured Deferrable Floating Rate Loans Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class D Secured Deferrable Floating Rate Loans Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AutomobilesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Automobiles [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseDueFromAffiliates_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Due from affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseDueFromAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) Due from Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DiversifiedConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diversified Consumer Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DiversifiedConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Diversified Consumer Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DiversifiedConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Diversified consumer services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalizedBorrowingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capitalized Borrowing Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalizedBorrowingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Borrowing Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalizedBorrowingCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Capitalized borrowing costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Information Sets Forth for Computation of Basic and Diluted Per Share Net Increase in Net Assets Resulting from Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Related Party Transactions By Related Party [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments In And Advances To Affiliates [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation Approach and Technique</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Approach and Technique [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEducationAndChildcareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Healthcare, education &amp; childcare.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEducationAndChildcareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Healthcare Education And Childcare [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEducationAndChildcareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Healthcare, Education &amp; Childcare</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FiveLargestInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Five largest investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FiveLargestInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Five Largest Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FiveLargestInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Five Largest Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpenseBeforeDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Expense Before Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpenseBeforeDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Expense Before Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpenseBeforeDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expenses before debt issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum borrowing capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Secured credit facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net realized gain (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndustryName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industry</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndustryName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industry Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndustryName_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Industry name.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsInPSSLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity interests in PSSL</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsInPSSLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Interests In P S S L [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsInPSSLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity interests in PSSL.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsAndCashEquivalentsTwoHundredThirtyPointZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Investments And Cash Equivalents Two Hundred Thirty Point Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsAndCashEquivalentsTwoHundredThirtyPointZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Investments And Cash Equivalents Two Hundred Thirty Point Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net change in unrealized appreciation (depreciation) on investments and debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in unrealized appreciation (depreciation) on investments and debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable to members</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2035 Asset-backed debt, net (par-$246,000)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Paid-in capital in excess of par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Public offering price, per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Per share market value, end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SOFR</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase (decrease) in net assets resulting from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net increase (decrease) in net assets resulting from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentYieldPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment yield percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentYieldPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Yield Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentYieldPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Yield Percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Variable Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Rate [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpensesBeforeProvisionForTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Expenses before provision for taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpensesBeforeProvisionForTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Expenses Before Provision For Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExpensesBeforeProvisionForTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Expenses before amendment costs and provision for taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_HealthcareSectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Healthcare Providers and Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_HealthcareSectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Healthcare Sector [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">General and administrative expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Administration fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current coupon</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributionsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributions receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributionsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distributions Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributionsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Distributions receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transactions with Affiliated Companies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates, Schedule of Investments [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net realized gain (loss) on investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings under Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Lines of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Lines of Credit, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LienCategoryDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lien Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LienCategoryDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lien Category [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIndustrySectorExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Industry Sector [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIndustrySectorExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industry</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSubordinatedDebtAndEquityInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Lien, Subordinated Debt and Equity Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSubordinatedDebtAndEquityInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Lien Subordinated Debt And Equity Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSubordinatedDebtAndEquityInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Second lien, subordinated debt and equity investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetRealizedGainOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for taxes on net realized gain on investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetRealizedGainOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision For Taxes On Net Realized Gain On Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetRealizedGainOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for taxes on net realized gain on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Floating Rate Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Floating Rate Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Floating rate loans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A 2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A 2 Notes Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyIncreaseDecreaseFromShareTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Capital Share Transaction, Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyIncreaseDecreaseFromShareTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase in net assets resulting from capital transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetAssetValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net asset value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetAssetValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Net asset value, beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetAssetValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Net asset value, end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesByIndustryAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industry Sector</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesByIndustryAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industry Sector [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaborative Arrangement and Arrangement Other than Collaborative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationRetainedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt securitization retained amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationRetainedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Securitization Retained Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DebtSecuritizationRetainedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt Securitization Retained Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Instrument Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Instrument Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares, outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares outstanding at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchases of investments, including PIK interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedPortfolioMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Controlled Affiliated Portfolio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedPortfolioMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Controlled Affiliated Portfolio [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedPortfolioMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Controlled Affiliated Portfolio [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sub Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sub Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sub Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalThirtyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BlackRock Federal FD Institutional Thirty [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalThirtyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BlackRock Federal FD Institutional Thirty [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BlackRockFederalFDInstitutionalThirtyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BlackRock Federal FD Institutional 30</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Six Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Six Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of 2036 Asset-Back Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecurityTransactionsRevenueRecognitionAndRealizedUnrealizedGainsOrLossesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Transactions, Revenue Recognition and Realized/Unrealized Gains or Losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecurityTransactionsRevenueRecognitionAndRealizedUnrealizedGainsOrLossesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Transactions Revenue Recognition And Realized Unrealized Gains Or Losses Policy [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecurityTransactionsRevenueRecognitionAndRealizedUnrealizedGainsOrLossesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Security Transactions, Revenue Recognition and Realized/Unrealized Gains or Losses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Accounting Policies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant Accounting Policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents, cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Cash Equivalents At Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash and cash equivalents at cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and cash equivalents at cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend/Other Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividend Income, Operating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Dividend Income, Operating, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialHighlightsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Financial Highlights [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Lines of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayments under Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_WeightedAverageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_WeightedAverageMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Transfers and Servicing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transfers and Servicing of Financial Assets, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienAdvanceRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Lien Advance Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienAdvanceRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">First Lien advance rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienAdvanceRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First lien advance rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized depreciation on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Unrealized Depreciation On Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in unrealized depreciation on debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net change in unrealized appreciation (depreciation) on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecuredOvernightFinancingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Overnight Financing Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecuredOvernightFinancingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured Overnight Financing Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecuredOvernightFinancingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SOFR [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetRealizedGainLossOn_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net realized gain (loss) on:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetRealizedGainLossOn_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net realized gain (loss) on:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentBasisSpreadVariableRates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis point spread above index, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentBasisSpreadVariableRates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Basis Spread Variable Rates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentBasisSpreadVariableRates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Basis Spread Variable Rates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class D Secured Deferrable Floating Rate Loans due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D Secured Deferrable Floating Rate Loans Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D secured deferrable floating rate loans due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Agreements and Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 Senior Secured Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Senior Secured Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialCommitmentToInvesteeFutureAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialCommitmentToInvesteeFutureAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments to fund investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfFourthQuarterEventsTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect of Fourth Quarter Events, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPaymentTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest payment terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPaymentTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Payment Terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MarketingServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marketing Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MarketingServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Marketing Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MarketingServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marketing Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current ATM Program</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">At The Market Offering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">At-the-market offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Investment Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Base management fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Base Management Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Base management fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Seven Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Seven Asset Backed Debt Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialHighlightsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Financial Highlights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialHighlightsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Financial Highlights [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkSeniorSecuredLoanFundILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PennantPark Senior Secured Loan Fund I LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkSeniorSecuredLoanFundILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pennant Park Senior Secured Loan Fund I L L C [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkSeniorSecuredLoanFundILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PennantPark Senior Secured Loan Fund I LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Interests [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityInterestsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity interests.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest payable on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest payable on notes to members</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOIILtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pennant Park C L O I I Ltd</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOIILtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pennant Park C L O I I Ltd [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOIILtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PennantPark CLO II, Ltd.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investments and Cash Equivalents.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments And Cash Equivalents [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Investments and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalanceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalanceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherDeferredLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Deferred Liability</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherDeferredLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Lien Secured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Lien Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">First lien secured debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive Fee Payment Condition Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Payment Condition Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee payment condition two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnconsolidatedSignificantSubsidiariesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unconsolidated Significant Subsidiaries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnconsolidatedSignificantSubsidiariesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unconsolidated Significant Subsidiaries [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnconsolidatedSignificantSubsidiariesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unconsolidated significant subsidiaries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recent Accounting Pronouncements</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Investment Income Reported Amounts By Category [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Offering costs</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputMarketYieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Market Yield [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputMarketYieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input market yield.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInvestmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInvestmentExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Total expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInvestmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Investment Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Net Asset Value Per Share, Period Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Investment Company, Net Asset Value Per Share, Period Increase (Decrease), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretive effect of common stock issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuredRevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Secured Revolving Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuredRevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Secured Revolving Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SeniorSecuredRevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior secured revolving credit facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnUnrealizedAppreciationOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for taxes on unrealized appreciation on investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnUnrealizedAppreciationOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision For Taxes On Unrealized Appreciation On Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnUnrealizedAppreciationOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for taxes on unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnUnrealizedAppreciationOnInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Provision for taxes on unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerNoncontrolledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Affiliated Issuer, Noncontrolled [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerNoncontrolledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Affiliated Issuer, Noncontrolled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossOnSaleOfInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net realised loss on sale of investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossOnSaleOfInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net realised loss on sale of investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossOnSaleOfInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss on Sale of Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Borrowing Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line Of Credit At Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Line of credit at cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit facility payable, cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOriginalPrincipalAmountPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of original principal amount payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOriginalPrincipalAmountPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Original Principal Amount Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOriginalPrincipalAmountPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of original principal amount payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RealizedUnrealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Realized Unrealized Gain Loss Investment And Derivative Operating Tax Expense Benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RealizedUnrealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Realized Unrealized Gain Loss Investment And Derivative Operating Tax Expense Benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TechnologySectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">IT Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TechnologySectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Technology Sector [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedBalanceSheetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consolidated Statements of Assets and Liabilities for PSSL</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedBalanceSheetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Balance Sheet [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivablesPeriodPastDueAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Asset, Aging</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivablesPeriodPastDueAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Asset, Aging [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashBalancesAtFinancialInstitutionsThatExceedFederallyInsuredLimitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash balances at financial institutions that exceed federally insured limits.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashBalancesAtFinancialInstitutionsThatExceedFederallyInsuredLimitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Balances At Financial Institutions That Exceed Federally Insured Limits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashBalancesAtFinancialInstitutionsThatExceedFederallyInsuredLimitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Balances at Financial Institutions that Exceed Federally Insured Limits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net realized and unrealized gain (loss) from investments and debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net realized and unrealized gain (loss) from investments and credit facility foreign currency translations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss), Investment and Derivative, Operating, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net realized and unrealized gain (loss) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RealizedAndUnrealizedLossGainOnInvestmentsAndDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Realized And Unrealized Loss Gain On Investments And Debt [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RealizedAndUnrealizedLossGainOnInvestmentsAndDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Realized and unrealized (loss) gain on investments and debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RealizedAndUnrealizedLossGainOnInvestmentsAndDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Realized and unrealized gain (loss) on investments:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PayableForInvestmentsPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payable for investments purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PayableForInvestmentsPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payable For Investments Purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PayableForInvestmentsPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payable for investments purchased.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansA-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class Loans A-R</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansA-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Loans A-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansA-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class Loans A-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnUnrealizedAndRealizedCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee on unrealized and realized capital gains accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnUnrealizedAndRealizedCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee On Unrealized And Realized Capital Gains Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnUnrealizedAndRealizedCapitalGainsAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee on unrealized and realized capital gains accrued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregateOfferingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate offering price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregateOfferingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Offering Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AggregateOfferingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate offering price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MinimumQualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Qualifying Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MinimumQualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum Qualifying Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MinimumQualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum Qualifying Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in fair value on foreign currency translation on outstanding borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings Table [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Non US Dollar Outstanding Borrowings on Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorAtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior ATM Program</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorAtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior at the Market Offering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorAtTheMarketOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior at the market offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedIncomeStatementTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consolidated Statements of Operations for PSSL</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedIncomeStatementTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Income Statement [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity, Period Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase (decrease) in net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonInvestmentAssetLessNonInvestmentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities in Excess of Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonInvestmentAssetLessNonInvestmentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Investment Asset Less Non Investment Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonInvestmentAssetLessNonInvestmentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Investment Asset Less Non Investment Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Public offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued issued</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossInvestmentIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total investment income</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNonQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of non-qualifying assets to total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNonQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Non Qualifying Assets To Total Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNonQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of non qualifying assets to total assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Taxes paid</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class D-R Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeAnnualHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee annual hurdle rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeAnnualHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Annual Hurdle Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeAnnualHurdleRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee annual hurdle rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LargestPortfolioCompanyInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Largest portfolio company investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LargestPortfolioCompanyInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Largest Portfolio Company Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LargestPortfolioCompanyInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Largest portfolio company investment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Basic and diluted net increase in net assets per share resulting from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Investment Income (Loss) from Operations, Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net increase (decrease) in net assets resulting from operations per common share (See Note 7)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase (decrease) in net assets resulting from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, at Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash and Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and cash equivalents (cost----$53,629 and $68,429, respectively)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCSecuredDeferrableFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C Secured Deferrable Floating Rate Notes Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCSecuredDeferrableFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C Secured Deferrable Floating Rate Notes Due Two Thousand Thirty Seven Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfManagedAssetsInvested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of managed assets invested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfManagedAssetsInvested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Managed Assets Invested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfManagedAssetsInvested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of managed assets invested.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SBADebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SBA Debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SBADebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">S B A Debentures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SBADebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SBA debentures.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class C-R Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassCRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDividends_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Distributions paid to stockholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDividends_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDividends_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments of Dividends, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Class</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class D Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C1 Secured Deferrable Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C1 Secured Deferrable Floating Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D Secured Deferrable Floating Rate Loans Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D Secured Deferrable Floating Rate Loans Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAndControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-controlled and Controlled, Affiliated Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAndControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-controlled and controlled, affiliated investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAndControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-controlled and controlled, affiliated investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReplacementDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Replacement Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReplacementDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Replacement Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOVILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PennantPark CLO VI, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOVILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pennant Park C L O V I L L C [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLOVILLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PennantPark CLO VI, LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EndOfPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">End Of Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EndOfPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">End Of Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BuildingProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Building Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BuildingProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Building Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BuildingProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Building products.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industry Sector</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industry Sector [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrealized appreciation (depreciation)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyDistributionToShareholders_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment company distribution to shareholders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyDistributionToShareholders_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company Distribution To Shareholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyDistributionToShareholders_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total distributions to stockholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-2 Senior Secured Fixed Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B2 Senior Secured Fixed Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B-2 senior secured fixed rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LongTermNotesPayableAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable, par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LongTermNotesPayableAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Notes Payable At Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LongTermNotesPayableAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long term notes payable at cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Money Market Funds, at Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Money Market Funds, at Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Seven Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Seven Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySevenAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 Asset-backed debt, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdministrativeFeesExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Administrative services expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdministrativeFeesExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Administrative Fees Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLO12LLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PennantPark CLO 12 LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLO12LLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PennantPark CLO 12 LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkCLO12LLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PennantPark CLO 12, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkTSOSeniorLoanFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PennantPark-TSO Senior Loan Fund, LP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkTSOSeniorLoanFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pennant Park T S O Senior Loan Fund L P [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PennantParkTSOSeniorLoanFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pennant park TSO senior loan fund LP.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBSeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B Senior Secured Floating Rate Notes Due Two Thousand Thirty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBSeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B Senior Secured Floating Rate Notes Due Two Thousand Thirty Seven Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB2SeniorSecuredFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B2 Senior Secured Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassB2SeniorSecuredFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B2 Senior Secured Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingAfterTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingAfterTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss), Investment and Derivative, Operating, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingAfterTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in unrealized appreciation (depreciation) on investments and debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-controlled, Affiliated Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Controlled Affiliated Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non controlled affiliated investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIssuerAffiliationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Issuer Affiliation [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_C2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">C 2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_C2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">C 2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_C2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">C 2 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Floating rate loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualPercentPastDue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing receivable, nonaccrual, percent past due on fair value basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualPercentPastDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financing Receivable, Excluding Accrued Interest, Nonaccrual, Percent Past Due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaDiversifiedAndProductionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Media: Diversified and Production</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaDiversifiedAndProductionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Media Diversified And Production [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaDiversifiedAndProductionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Media: Diversified and production.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goldman Sachs Financial Square Government Fund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goldman Sachs Financial Square Government Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Goldman Sachs Financial Square Government Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfMembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment owned percent of members equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfMembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned Percent Of Members Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfMembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Investment owned, percent of members' equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Media</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Media [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MediaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Media.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, periodic payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Frequency of Periodic Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Cash Provided by (Used in) Financing Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by (used in) financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateBasisForEffectiveRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis points description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateBasisForEffectiveRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Basis for Effective Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Net provision for taxes on realized gain on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Provision for taxes on realized gain on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Realized Gain (Loss), Investment and Derivative, Operating, Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Provision for taxes on realized gain (loss) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in provision for taxes on realized and unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityResetDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reset Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityResetDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line Of Credit Facility Reset Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityResetDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Line of credit facility reset date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">JP Morgan USD Liquidity Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">JP Morgan USD Liquidity Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JP Morgan USD Liquidity Inst</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Range of Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Alternative Investment, Measurement Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreIncentiveFeeNetInvestmentIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-incentive fee net investment income percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreIncentiveFeeNetInvestmentIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre Incentive Fee Net Investment Income Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreIncentiveFeeNetInvestmentIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preincentive fee net investment income percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValueAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValueAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value At Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValueAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value measurement with unobservable inputs reconciliations recurring basis liability value at cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConsultingServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consulting Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConsultingServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Consulting Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Owned And Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned And Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAndCashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Owned And Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndependentPowerAndRenewableElectricityProducersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Independent Power and Renewable Electricity Producers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndependentPowerAndRenewableElectricityProducersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Independent Power and Renewable Electricity Producers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IndependentPowerAndRenewableElectricityProducersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Independent Power and Renewable Electricity Producers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ManagementFeeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Base management fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ManagementFeeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Management Fee Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First lien</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Lien [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">First lien.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goldman Sachs Financial Square Government Fund One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Goldman Sachs Financial Square Government Fund One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_GoldmanSachsFinancialSquareGovernmentFundOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goldman Sachs Financial Square Government Fund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Authority, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class C-2 Secured Deferrable Fixed Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C2 Secured Deferrable Fixed Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C-2 secured deferrable fixed rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Variable Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Rate [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">End of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt securitization amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Original Debt, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Investments [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reference rate description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Description of Variable Rate Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingAfterTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss), Investment and Derivative, Operating, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedAndUnrealizedGainLossInvestmentAndDerivativeOperatingAfterTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net realized and unrealized gain (loss) from investments and debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerControlledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Affiliated Issuer, Controlled [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentAffiliatedIssuerControlledMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Controlled, affiliated investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreferredEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreferredEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreferredEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinateDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Subordinate Debt Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinateDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subordinate Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinateDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subordinate debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SubordinateDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Sub Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivableNonaccrualPercentPastDue1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing receivable, nonaccrual, percent past due on cost basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivableNonaccrualPercentPastDue1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financing Receivable, Nonaccrual, Percent Past Due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExciseTaxPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Excise tax percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExciseTaxPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Excise Tax Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ExciseTaxPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Excise tax percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyGainLossOnInvestmentPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Gain (Loss) on Investment, Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyGainLossOnInvestmentPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in realized and unrealized gain (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueInvestmentsOfPortfolioAssetsExcludingCashAndCashEquivalentsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value investments of portfolio assets excluding cash and cash equivalents percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueInvestmentsOfPortfolioAssetsExcludingCashAndCashEquivalentsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Investments Of Portfolio Assets Excluding Cash And Cash Equivalents Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueInvestmentsOfPortfolioAssetsExcludingCashAndCashEquivalentsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value investments of portfolio assets excluding cash and cash equivalents percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A-1-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1RNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1-R Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommonEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common equity/warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommonEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Equity Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommonEquityWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Equity/Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A2 Senior Secured Fixed Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A2 Senior Secured Fixed Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of qualifying assets to total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Qualifying Assets To Total Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfQualifyingAssetsToTotalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of qualifying assets to total assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036 Asset-backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Six Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Six Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Annualized weighted average cost of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt, Weighted Average Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Investment owned, percent of net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Net Assets, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net asset value Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering Deferred Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Deferred Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_OfferingDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering Deferred Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AffiliatedEntityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Affiliated Entity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AffiliatedEntityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Affiliated Entity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AllOtherIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">All other industries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AllOtherIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">All Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AllOtherIndustriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">All Other Industries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LinesOfCreditFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lines of Credit, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LinesOfCreditFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long Term Credit Facility payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutomobilesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Automobiles</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutomobilesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Automobiles Industry</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutomobilesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Automobiles Industry [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutomobilesIndustryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Automobiles industry.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueMarketComparableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Market Comparable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueMarketComparableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Technique Market Comparable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueMarketComparableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Valuation technique market comparable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Controlled, Affiliated Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Controlled Affiliated Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ControlledAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Controlled affiliated investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2023 Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Notes Payable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentyThreeNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty three notes payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledNonAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-controlled, Non-affiliated Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledNonAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Controlled Non Affiliated Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonControlledNonAffiliatedInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non controlled non affiliated investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommitmentsAndContingenciesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments And Contingencies Disclosure [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommitmentsAndContingenciesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments And Contingencies Disclosure [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommitmentsAndContingenciesDisclosureTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and Contingencies Disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfPortfolioAtFairValueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Portfolio At Fair Value Table [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfPortfolioAtFairValueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of portfolio at fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfPortfolioAtFairValueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of PSSLs Portfolio at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Transactions with Affiliated Companies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Investments in and Advances to Affiliates, Schedule of Investments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest and expenses on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and Debt Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest and Debt Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense on notes to members</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal Entity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due to Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due to Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due from affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalFirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total First Lien Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalFirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total First Lien Secured Debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TotalFirstLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total First Lien Secured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommodityChemicalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commodity Chemicals [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommodityChemicalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commodity chemicals.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CommodityChemicalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commodity Chemicals</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Backed Debt Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset backed debt net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2032 Asset-backed debt, net (par-$246,000)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset-Backed Debt, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Assets&#8212;100.0%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">End of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net assets at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnfundedCommitmentsToFundInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unfunded commitments to fund investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnfundedCommitmentsToFundInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unfunded Commitments To Fund Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_UnfundedCommitmentsToFundInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unfunded commitments to fund investments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities and net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C2 Secured Deferrable Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C2 Secured Deferrable Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MetalsAndMiningMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Metals And Mining Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MetalsAndMiningMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Metals And Mining [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MetalsAndMiningMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Metals and Mining</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Extinguishment of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Extinguishment of Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Realized loss on debt extinguishment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental disclosures:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDollarLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">JPMorgan US Dollar Liquidity Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDollarLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">JPMorgan US Dollar Liquidity Inst [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSDollarLiquidityInstMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JPMorgan US Dollar Liquidity Inst</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unfunded commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOverallPortfolio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of overall portfolio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOverallPortfolio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Overall Portfolio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOverallPortfolio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of overall portfolio.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net realized gain (loss) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net realized gain (loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt and Equity Securities, Realized Gain (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Hierarchy and NAV</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCommitmentFeeAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Commitment Fee Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCommitmentFeeAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Facility commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LienCategoryAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lien Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LienCategoryAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lien Category [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit facility interest rate description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Interest Rate Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Scenario Forecast</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued from public offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net Realized Gains (Losses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Realized Investment Gains (Losses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Realized Investment Gains (Losses), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net realized (gain) loss on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net realized (gain) loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2026 Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six Notes Payable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty six notes payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIssuerAffiliationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Issuer Affiliation [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates, at Fair Value, Gross Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PortfolioTurnoverRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Portfolio turnover rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PortfolioTurnoverRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Portfolio turnover rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PortfolioTurnoverRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Portfolio turnover rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionsMadeToMemberOrLimitedPartnerByDistributionTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distribution Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionsMadeToMemberOrLimitedPartnerByDistributionTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distribution Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Income, Operating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Income, Operating, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentVariableInterestRateTypeExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Variable Interest Rate, Type [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForPurchaseOfSecuritiesOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchases of investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForPurchaseOfSecuritiesOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Purchase of Securities, Operating Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetRealizedAndUnrealizedGainLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Realized And Unrealized Gain Loss [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetRealizedAndUnrealizedGainLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net realized and unrealized gain loss.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetRealizedAndUnrealizedGainLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net realized gain (loss) on:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivables30To59DaysPastDueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Past Due 30 Days or More</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancingReceivables30To59DaysPastDueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Asset, 30 to 59 Days Past Due [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of credit facility amendment costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line Of Credit Facility Amendment Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LineOfCreditFacilityAmendmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Line of credit facility amendment costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-BFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A-1L-B floating rate loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-BFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1L-B floating rate loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1L-BFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1L-B floating rate loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class D Secured Deferrable Floating Rate Loans Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class D Secured Deferrable Floating Rate Loans Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-2 Senior Secured Fixed Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A2 Senior Secured Fixed Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-2 senior secured fixed rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 Asset-Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Seven Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Seven Asset Backed Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Accrued Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAveragePricePerShareOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average price per share of common stock issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAveragePricePerShareOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Price Per Share Of Common Stock Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_WeightedAveragePricePerShareOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average price per share of common stock issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeNetAmortizationOfDiscountAndPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Net, Amortization of Discount and Premium</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeNetAmortizationOfDiscountAndPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1LAFloatingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 LA Floating Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1LAFloatingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 LA Floating Rate Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFeeAmendmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Base management fee calculation description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFeeAmendmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Base Management Fee Amendment Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_BaseManagementFeeAmendmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Base management fee amendment description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfInterestAndExpensesOnDebtToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ratio of debt related expenses to average net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfInterestAndExpensesOnDebtToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company Ratio Of Interest And Expenses On Debt To Average Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfInterestAndExpensesOnDebtToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment company ratio of interest and expenses on debt to average net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialHighlightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Highlights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialHighlightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Financial Highlights [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in Net Assets from Operations Per Common Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentageOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment owned percentage of net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentageOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned Percentage Of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentageOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment owned, percentage of net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfEquityInterestInFunding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of equity interest in funding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfEquityInterestInFunding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Equity Interest In Funding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfEquityInterestInFunding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of equity interest in funding.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Money Market Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Money Market Funds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Money Market Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1 Senior Secured Floating Rate Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Senior Secured Floating Rate Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1 senior secured floating rate loans member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Denominator for basic weighted average shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEquipmentAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Healthcare Equipment And Supplies [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEquipmentAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Healthcare Equipment and Supplies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareEquipmentAndSuppliesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Healthcare Equipment and Supplies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansB-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Loans B-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansB-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class Loans B-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansB-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class Loans B-R</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distribution Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distribution Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measured at Net Asset Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measured at Net Asset Value Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consumer Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Consumer services,</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConsumerServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consumer products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienInPSSLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First lien in PSSL</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FirstLienInPSSLMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">First lien in PSSL.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyFiveAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Five Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyFiveAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Five Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyFiveAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2035 Asset-backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TruistCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Truist Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TruistCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Truist Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TruistCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Truist credit facility member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable and Accrued Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Account payable and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueRecurringBasisUnobservableInputReconciliationNetDerivativeAssetLiabilityGainLossStatementOfIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized depreciation/appreciation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty six.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A2 Senior Secured Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA2SeniorSecuredFixedRateNotesDue2036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A2 Senior Secured Fixed Rate Notes Due2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Interest Payable, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease in interest payable on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest payable on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transfers in and/or out of Level 3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision For Taxes On Net Investment Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for taxes on net investment income.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProvisionForTaxesOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashEquivalentsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash equivalents at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashEquivalentsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Equivalents At Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashEquivalentsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Equivalents At Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ElectronicEquipmentInstrumentsAndComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Electronic Equipment, Instruments, and Components</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ElectronicEquipmentInstrumentsAndComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Electronic equipment, instruments, and components.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ElectronicEquipmentInstrumentsAndComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Electronic Equipment, Instruments, and Components</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsOneZeroSixPointZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Cash Equivalents One Zero Six Point Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsOneZeroSixPointZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash And Cash Equivalents One Zero Six Point Zero.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsOneZeroSixPointZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents - 106.0%</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ManagementFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Management Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InternetSoftwareAndServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Internet software and services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InternetSoftwareAndServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Internet Software And Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InternetSoftwareAndServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Internet Software and Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Line of Credit, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit facility payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount Borrowed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Credit Facility payable, at fair value (cost-$298,855 and $443,855, respectively)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AveragePricePerShareOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Average Price Per Share Of Common Stock Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AveragePricePerShareOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Average price per share of common stock issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash And Cash Equivalents [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfLiabilitiesInExcessOfOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment owned percent of liabilities in excess of other assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfLiabilitiesInExcessOfOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned Percent Of Liabilities In Excess Of Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedPercentOfLiabilitiesInExcessOfOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Investment owned, percent of liabilities in excess of other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableFromSecuritization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivable from the Administraton</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableFromSecuritization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable from Securitization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Investments [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Investments [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReceivableForInvestmentsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Receivable for investments sold.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReceivableForInvestmentsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable For Investments Sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReceivableForInvestmentsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivable for investments sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ReceivableForInvestmentsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Due to affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1LBFloatingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 LB Floating Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1LBFloatingRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A1 LB Floating Rate Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effect of exchange rate changes on cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOutstandingClassAUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of outstanding class A units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOutstandingClassAUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Outstanding Class A Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfOutstandingClassAUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of outstanding class A units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AmountUsedToMultiplyAssetCoverageRatioToDetermineTheAssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount used to multiply asset coverage ratio to determine the asset coverage per unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AmountUsedToMultiplyAssetCoverageRatioToDetermineTheAssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Used To Multiply Asset Coverage Ratio To Determine The Asset Coverage Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AmountUsedToMultiplyAssetCoverageRatioToDetermineTheAssetCoveragePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount used to multiply asset coverage ratio to determine the asset coverage per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenClassA1NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Seven Class A 1 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenClassA1NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Seven Class A 1 Notes Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital equipment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expenses, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses and other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class C 1 Secured Deferrable Floating Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class C1 Secured Deferrable Floating Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class C 1 secured deferrable floating rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Investments Measured at Fair Value Using Significant Unobservable Inputs Level 3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputBrokerOrDealerBidsOrQuotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Broker/Dealer Bids or Quotes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputBrokerOrDealerBidsOrQuotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Broker Or Dealer Bids Or Quotes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputBrokerOrDealerBidsOrQuotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input broker or dealer bids or quotes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfLargestInvestmentInSinglePortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of largest investment in a single portfolio company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfLargestInvestmentInSinglePortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Of Largest Investment In Single Portfolio Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfLargestInvestmentInSinglePortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of largest investment in single portfolio company.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyTwoAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Two Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyTwoAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Two Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtyTwoAssetBackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2032 Asset-backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfNonUSDollarOutstandingBorrowingsOnCreditFacilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Non US Dollar Outstanding Borrowings on Credit Facility [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfNonUSDollarOutstandingBorrowingsOnCreditFacilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Non US Dollar Outstanding Borrowings on Credit Facility [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfNonUSDollarOutstandingBorrowingsOnCreditFacilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Non US Dollar Outstanding Borrowings on Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueFromCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in fair value from currency translation on outstanding borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueFromCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Fair Value From Currency Translation On Outstanding Borrowings [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueFromCurrencyTranslationOnOutstandingBorrowingsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Change in Fair Value From Currency Translation on Outstanding Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AerospaceAndDefenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aerospace and Defense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AerospaceAndDefenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aerospace And Defense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AerospaceAndDefenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aerospace and defense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due from affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Lien Secured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Lien Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienSecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Second lien secured debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second lien</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Lien [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SecondLienMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Second lien.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FoodProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Food Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FoodProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Food Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FoodProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Food products.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfCapitalOwnershipInEachOfOutstandingSubordinatedNotesAndEquityInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of capital ownership in each of outstanding subordinated notes and equity interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfCapitalOwnershipInEachOfOutstandingSubordinatedNotesAndEquityInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Capital Ownership In Each Of Outstanding Subordinated Notes And Equity Interests</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfCapitalOwnershipInEachOfOutstandingSubordinatedNotesAndEquityInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of capital ownership in each of outstanding subordinated notes and equity interests.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MembersEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Members' Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MembersEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Members' Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Unobservable Inputs and Ranges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Effective Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Effective Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for taxes on unrealized appreciation (depreciation) on investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossInvestmentAndDerivativeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss), Investment and Derivative, Operating, Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialRatiosAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ratios / Supplemental Data:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyFinancialRatiosAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Financial Ratios [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accrued Interest Receivable, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset backed debt net par.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset-backed debt payable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GovernmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Government [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GovernmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Government Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non Money Market</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Money Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Money Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments at cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedAtCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CLOElevenNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CLO 11 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CLOElevenNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CLO Eleven Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CLOElevenNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">CLO Eleven Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Members' equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Members' Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Members' Equity, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MembersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Members Equity-100.0%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherSellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Selling, General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherSellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash and cash equivalents, beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash and cash equivalents, end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive Fee Payment Condition Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Payment Condition Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeePaymentConditionThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee payment condition three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from public offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit Facility, Lender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Lender [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPayableForInvestmentPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Payable for Investment Purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPayableForInvestmentPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payable for investments purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee on capital gains percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee On Capital Gains Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeeOnCapitalGainsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fee on capital gains percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal statutory rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional unfunded investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Unfunded Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AdditionalUnfundedInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional unfunded investment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Local Phone Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentHoldingsScheduleOfInvestmentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Holdings, Schedule of Investments [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentHoldingsScheduleOfInvestmentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Listing of PSSLs Individual Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDividendDistribution_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total distributions to stockholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDividendDistribution_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Distribution of net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDividendDistribution_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Dividend Distribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDividendDistribution_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Distribution of net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Distribution Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Distribution Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity distribution agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncentiveFeeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance-based incentive fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncentiveFeeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsQuantitativeInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized appreciation (depreciation) reported</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, interest rate, increase (decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompanies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of portfolio companies in PSSL</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompanies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Portfolio Companies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioCompanies_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of portfolio companies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingsTerminated_lbl" xlink:role="http://www.xbrl.org/2003/role/label">At The Market Offerings Terminated</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingsTerminated_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">At The Market Offerings Terminated</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AtTheMarketOfferingsTerminated_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">At The Market Offerings Terminated</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value By Balance Sheet Grouping [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset coverage ratio requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Coverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetCoverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset coverage ratio.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenRAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Seven R Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenRAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Seven R Asset-backed debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySevenRAsset-BackedDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2037 R Asset-backed debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyTotalReturn_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total return</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyTotalReturn_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Total Return</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of public offering price per notes issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBSeniorSecuredFixedRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B Senior Secured Fixed Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBSeniorSecuredFixedRateNotesDue2037Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B Senior Secured Fixed Rate Notes Due 2037 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in fair value on foreign currency translation on outstanding borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsHundredPercentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Assets Hundred Percent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsHundredPercentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net Assets Hundred Percent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetAssetsHundredPercentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Assets - 100%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Investments, Cash and Cash Equivalents, Credit Facility, or Prior Credit Facility, Notes and Asset Backed Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JP Morgan US Government Fund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">JP Morgan US Government Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_JPMorganUSGovernmentFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">JP Morgan US Government Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A 1 Senior Secured Floating Rate Notes due 2031</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A1 Senior Secured Floating Rate Notes Due2031 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2031Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A 1 senior secured floating rate notes due 2031 member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation Approach and Technique</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Approach and Technique [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Change In Unrealized Depreciation Appreciation On Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in change in unrealized depreciation appreciation on debt.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in unrealized depreciation on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt (appreciation) depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized depreciation (appreciation) on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Debt appreciation (depreciation)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Net change in unrealized appreciation (depreciation) on debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareTechnologyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Healthcare Technology</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareTechnologyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Healthcare Technology [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_HealthcareTechnologyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Healthcare technology.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConstructionAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Construction &amp; Engineering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConstructionAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Construction And Engineering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ConstructionAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Construction and engineering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorEquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior Equity Distribution Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorEquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Equity Distribution Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PriorEquityDistributionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior equity distribution agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized appreciation (depreciation)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates, at Fair Value, Gross Reductions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross Reductions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gross Reductions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in fair value on foreign currency translation on outstanding borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsSeventyFivePointOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Cash Equivalents Seventy Five Point One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsSeventyFivePointOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash And Cash Equivalents Seventy Five Point One.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsSeventyFivePointOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents - 75.1%</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EffectiveTaxRateBeforeExciseTaxAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective tax rate before excise tax and income taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EffectiveTaxRateBeforeExciseTaxAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Tax Rate Before Excise Tax And Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EffectiveTaxRateBeforeExciseTaxAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective tax rate before excise tax and income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNotesIssuedBySecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of notes issued by securitization issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNotesIssuedBySecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Notes Issued By Securitization Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfNotesIssuedBySecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of notes issued by securitization issuer.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ratio of net investment income to average net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyInvestmentIncomeLossRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Investment Income (Loss) Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_B2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">B 2 Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_B2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">B 2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_B2NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">B 2 Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign Currency Transactions</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding borrowings</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfFourthQuarterEventsByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect of Fourth Quarter Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distribution Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DistributionPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributions payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreferredSharesOfSecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred shares of securitization issuer</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PreferredSharesOfSecuritizationIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred shares of securitization issuer.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProfessionalServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Professional Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProfessionalServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Professional Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ProfessionalServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Professional services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital commitment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncomeWaiverAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fees on net investment income waiver amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncomeWaiverAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fees On Net Investment Income Waiver Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_IncentiveFeesOnNetInvestmentIncomeWaiverAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive fees on net investment income waiver amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAtCostAndCashEquivalentsCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned at Cost And Cash Equivalents Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAtCostAndCashEquivalentsCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Owned at Cost And Cash Equivalents Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentOwnedAtCostAndCashEquivalentsCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Owned at Cost And Cash Equivalents Carrying Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MoneyMarketFundsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Money Market Funds at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MoneyMarketFundsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Money Market Funds at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MoneyMarketFundsAtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Money Market Funds at Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketCashMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Money Market Cash [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketCashMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non Money Market Cash [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NonMoneyMarketCashMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Money Market Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentSaleOfDistributionFromAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Sale Of Distribution From Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentSaleOfDistributionFromAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment Sale Of Distribution From Affiliates</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TaxableSubsidiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Taxable Subsidiary [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TaxableSubsidiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Taxable Subsidiary [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TaxableSubsidiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Taxable Subsidiary [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncentiveFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncentiveFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for taxes on net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeOperatingTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Operating, Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationAppreciationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Unrealized Depreciation Appreciation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationAppreciationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in unrealized (depreciation) appreciation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInUnrealizedDepreciationAppreciationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized appreciation (depreciation) on:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total investments and cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments And Cash And Cash Equivalents Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentsAndCashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investments and cash and cash equivalents fair value disclosure.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LeisureProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leisure Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LeisureProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leisure Products [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LeisureProductsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Leisure products.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net change in unrealized depreciation reported within the net change in unrealized depreciation on investments in our Consolidated Statements of Operations attributable to our Level 3 assets still held at the reporting date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net change in unrealized depreciation reported within the net change in unrealized depreciation on investments in our consolidated statements of operations attributable to our Level 3 assets still held at the reporting date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RoadAndRailMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Road and Rail [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RoadAndRailMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Road and Rail [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_RoadAndRailMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Road and Rail</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentBasisSpreadVariableRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis point spread above index, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentBasisSpreadVariableRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Basis Spread, Variable Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DeferredOfferingCostsIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs Incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DeferredOfferingCostsIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Offering Costs Incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DeferredOfferingCostsIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred offering costs incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of Individual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfVotingSecuritiesOwned_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of voting securities owned</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfVotingSecuritiesOwned_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Voting Securities Owned</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_PercentageOfVotingSecuritiesOwned_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of voting securities owned.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Qualifying Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Qualifying Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_QualifyingAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Qualifying Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Investment Income Reported Amounts By Category [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Investment Income [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LiabilitiesInExcessOfOtherAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liabilities in excess of other assets.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_LiabilitiesInExcessOfOtherAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities in Excess of Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, 99,217,896 and 77,579,896 shares issued and outstanding, respectively Par value $0.001 per share and 200,000,000 shares authorized</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrincipalAmountOutstandingOnLoansSecuritized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt securitization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrincipalAmountOutstandingOnLoansSecuritized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan, Securitized or Asset-Backed Financing Arrangement, Principal Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1LoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A-1 Loans</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1LoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1 Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Thirty Six Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand And Thirty Six Asset Backed Debt Net Par</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandAndThirtySixAssetBackedDebtNetPar_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036 Asset-backed debt, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and cash equivalents</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Thirty Six Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Thirty Six Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_TwoThousandThirtySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2036 Notes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassA-1NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class A-1 Notes [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distributors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DistributorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Distributors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentInSinglePortfolioCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment In Single Portfolio Company</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputOnDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Discount for Lack of Marketability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputOnDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input On Discount For Lack Of Marketability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_MeasurementInputOnDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Measurement input on discount for lack of marketability.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesAvailableForSaleWeightedAverageYield_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average cost yield on income producing investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesAvailableForSaleWeightedAverageYield_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Securities, Available-for-Sale, Weighted Average Yield</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Commitments and contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and contingencies (See Note 11)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesDescriptionOfArrangements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transfer of Financial Assets Accounted for as Sales, Description of Arrangements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesDescriptionOfArrangements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset backed debt, transfer of assets, description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Denominator for diluted weighted average shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansC-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Loans C-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansC-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class Loans C-R [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassLoansC-RMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class Loans C-R</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfInvestmentsAndCashAndCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Investments and Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfInvestmentsAndCashAndCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Investments And Cash And Cash Equivalents Table [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ScheduleOfInvestmentsAndCashAndCashEquivalentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of investments and cash and cash equivalents.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfInvestmentInFiveLargestPortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of investment in five largest portfolio company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfInvestmentInFiveLargestPortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Of Investment In Five Largest Portfolio Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_FairValueOfInvestmentInFiveLargestPortfolioCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of investment in five largest portfolio company.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioOnNonaccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of portfolio on nonaccrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioOnNonaccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Portfolio On Nonaccrual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NumberOfPortfolioOnNonaccrual_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of portfolio on nonaccrual.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalancePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Par / Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalancePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Balance, Principal Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalShareActivityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital share activity:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalShareActivityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Share Activity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CapitalShareActivityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital share activity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Basis Spread on Variable Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage points added to reference rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtUnamortizedFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unamortized fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtUnamortizedFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Backed Debt Unamortized Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AssetBackedDebtUnamortizedFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset backed debt unamortized fees.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EventServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Event Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EventServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Event Services [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_EventServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Event Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DescriptionOfIncentiveFeeOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of incentive fee on net investment income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DescriptionOfIncentiveFeeOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description Of Incentive Fee On Net Investment Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_DescriptionOfIncentiveFeeOnNetInvestmentIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of incentive fee on net investment income.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit facility foreign currency translation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss), Foreign Currency Transaction, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Foreign Currency Transaction Gain (Loss), before Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Investments, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of investments to wholly owned subsidiary</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Investments To Wholly Owned Subsidiary</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiary_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sale of investments to wholly owned subsidiary.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputEbitdaMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EBITDA Multiple</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputEbitdaMultipleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, EBITDA Multiple [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class B-R Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ClassBRNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B-R Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net accretion of discount and amortization of premium</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accretion (Amortization) of Discounts and Premiums, Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchases, PIK interest, net discount accretion and non-cash exchanges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from financing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change In Fair Value On Foreign Currency Translation On Outstanding Borrowings [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net change in fair value on foreign currency translation on outstanding borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfTotalExpensesToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Ratio of total expenses to average net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfTotalExpensesToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company Ratio Of Total Expenses To Average Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_InvestmentCompanyRatioOfTotalExpensesToAverageNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment company ratio of total expenses to average net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInIncentiveFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Incentive Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInIncentiveFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Class</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDistributionToShareholdersAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributions to stockholders:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentCompanyDistributionToShareholdersAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Company, Distribution to Shareholders [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_CashAndCashEquivalentsPercentOfNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash And Cash Equivalents Percent of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales, repayments and non-cash exchanges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutoComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Auto Components</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutoComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auto Components [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_AutoComponentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Auto components.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueEnterpriseMarketValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enterprise&#160;Market&#160;Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueEnterpriseMarketValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Technique Enterprise Market Value [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="pflt_ValuationTechniqueEnterpriseMarketValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Valuation technique enterprise market value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subordinated Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Subordinated Debt, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Subordinated Debt, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Subordinated Debt, Total</link:label>
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  <xsd:element id="pflt_SecondLienMember" name="SecondLienMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfPreferredSharesOfSecuritizationIssuer" name="PercentageOfPreferredSharesOfSecuritizationIssuer" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NumberOfMembersAppointed" name="NumberOfMembersAppointed" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_MetalsAndMiningMember" name="MetalsAndMiningMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_C2NotesMember" name="C2NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA2NotesMember" name="ClassA2NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentOwnedAndCashAndCashEquivalentsPercentOfNetAssets" name="InvestmentOwnedAndCashAndCashEquivalentsPercentOfNetAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AssetBackedDebtNetPar" name="AssetBackedDebtNetPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_OfferingDeferredCosts" name="OfferingDeferredCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_PennantParkCLOVILLCMember" name="PennantParkCLOVILLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InstrumentIssuanceDate" name="InstrumentIssuanceDate" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTable" name="NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetRealizedAndUnrealizedGainLossAbstract" name="NetRealizedAndUnrealizedGainLossAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_DueFromAffiliateNoncurrent1" name="DueFromAffiliateNoncurrent1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_VotingInterestInGeneralPartnership" name="VotingInterestInGeneralPartnership" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_FloatingRateLoansMember" name="FloatingRateLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MeasurementInputOnDiscountForLackOfMarketabilityMember" name="MeasurementInputOnDiscountForLackOfMarketabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfManagedAssetsInvested" name="PercentageOfManagedAssetsInvested" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_TwoThousandThirtyOneAssetBackedDebtMember" name="TwoThousandThirtyOneAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeeOnUnrealizedAndRealizedCapitalGainsAccrued" name="IncentiveFeeOnUnrealizedAndRealizedCapitalGainsAccrued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_TotalFirstLienSecuredDebtMember" name="TotalFirstLienSecuredDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SecuredOvernightFinancingRateMember" name="SecuredOvernightFinancingRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentOwnedAndCashEquivalentsFairValue" name="InvestmentOwnedAndCashEquivalentsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_JPMorganUSGovernmentFundMember" name="JPMorganUSGovernmentFundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2037Member" name="ClassB1SeniorSecuredFloatingRateNotesDue2037Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NumberOfPortfolioCompaniesConsistedOfDebtInvestments" name="NumberOfPortfolioCompaniesConsistedOfDebtInvestments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NetAssetsMember" name="NetAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtySixAssetBackedDebtNetPar" name="TwoThousandAndThirtySixAssetBackedDebtNetPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_MediaDiversifiedAndProductionMember" name="MediaDiversifiedAndProductionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PriorEquityDistributionAgreementsMember" name="PriorEquityDistributionAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_BlackrockLiqFedfundGovCLInstMember" name="BlackrockLiqFedfundGovCLInstMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfOriginalPrincipalAmountPayable" name="PercentageOfOriginalPrincipalAmountPayable" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_InvestmentInSinglePortfolioCompanyMember" name="InvestmentInSinglePortfolioCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_QualifyingAssetsMember" name="QualifyingAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsLineItems" name="NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentOwnedAtCostAndCashEquivalentsCarryingValue" name="InvestmentOwnedAtCostAndCashEquivalentsCarryingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_NonInvestmentAssetLessNonInvestmentLiabilities" name="NonInvestmentAssetLessNonInvestmentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ClassA1LBFloatingRateMember" name="ClassA1LBFloatingRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentBasisSpreadVariableRates" name="InvestmentBasisSpreadVariableRates" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_DistributionsAndCapitalTransactionsPolicyTextBlock" name="DistributionsAndCapitalTransactionsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AutomobilesIndustryMember" name="AutomobilesIndustryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ReplacementDebt" name="ReplacementDebt" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ClassCRNotesMember" name="ClassCRNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA2SeniorSecuredFixedRateNotesDue2036Member" name="ClassA2SeniorSecuredFixedRateNotesDue2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassB2SeniorSecuredFixedRateNotesDue2036Member" name="ClassB2SeniorSecuredFixedRateNotesDue2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA2SeniorSecuredFixedRateNotesDue2037Member" name="ClassA2SeniorSecuredFixedRateNotesDue2037Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_FiveLargestInvestmentsMember" name="FiveLargestInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ExpenseBeforeDebtIssuanceCosts" name="ExpenseBeforeDebtIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_PercentageOfOverallPortfolio" name="PercentageOfOverallPortfolio" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_InvestmentInterestRates" name="InvestmentInterestRates" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_TwoThousandAndThirtySevenRAssetBackedDebtNetPar" name="TwoThousandAndThirtySevenRAssetBackedDebtNetPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ConsumerServicesMember" name="ConsumerServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2036Member" name="ClassC1SecuredDeferrableFloatingRateNotesDue2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_OwnershipPercentageOfVotingSecurities" name="OwnershipPercentageOfVotingSecurities" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_GoldmanSachsFinancialSquareGovernmentFundMember" name="GoldmanSachsFinancialSquareGovernmentFundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandTwentySixNotesPayableMember" name="TwoThousandTwentySixNotesPayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CapitalizedBorrowingCosts" name="CapitalizedBorrowingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_LongTermNotesPayableAtCost" name="LongTermNotesPayableAtCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_NonControlledAffiliatedInvestmentsMember" name="NonControlledAffiliatedInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PennantParkTSOSeniorLoanFundLPMember" name="PennantParkTSOSeniorLoanFundLPMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandThirtyTwoAssetBackedDebtMember" name="TwoThousandThirtyTwoAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MediaMember" name="MediaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassCSecuredDeferrableFloatingRateNotesDueTwoThousandThirtySevenMember" name="ClassCSecuredDeferrableFloatingRateNotesDueTwoThousandThirtySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfEquityInterestInFunding" name="PercentageOfEquityInterestInFunding" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_InvestmentOwnedPercentageOfNetAssets" name="InvestmentOwnedPercentageOfNetAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_BlackRockFederalFDInstitutionalEightyOneMember" name="BlackRockFederalFDInstitutionalEightyOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ProvisionForTaxesOnUnrealizedAppreciationOnInvestments" name="ProvisionForTaxesOnUnrealizedAppreciationOnInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ClassBSeniorSecuredFixedRateNotesDue2037Member" name="ClassBSeniorSecuredFixedRateNotesDue2037Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PreferredEquityMember" name="PreferredEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InterestPayableOnCreditFacility" name="InterestPayableOnCreditFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ScheduleOfPortfolioAtFairValueTableTextBlock" name="ScheduleOfPortfolioAtFairValueTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CommonEquityWarrantsMember" name="CommonEquityWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValueAtCost" name="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValueAtCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_BaseManagementFee" name="BaseManagementFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_DeferredOfferingCostsIncurred" name="DeferredOfferingCostsIncurred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_TotalInvestmentOwnedAtFairValue" name="TotalInvestmentOwnedAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_LineOfCreditAtCost" name="LineOfCreditAtCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_PayableForInvestmentsPurchased" name="PayableForInvestmentsPurchased" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInCash" name="SaleOfInvestmentsToWhollyOwnedSubsidiaryInCash" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_IncentiveFeeOnCapitalGainsPercentage" name="IncentiveFeeOnCapitalGainsPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ClassA-1L-BFloatingRateLoansMember" name="ClassA-1L-BFloatingRateLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NumberOfPortfolioCompanies" name="NumberOfPortfolioCompanies" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AveragePricePerShareOfCommonStockIssued" name="AveragePricePerShareOfCommonStockIssued" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CreditFacilityRevolvingPeriodEndDate" name="CreditFacilityRevolvingPeriodEndDate" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NumberOfPortfolioOnNonaccrual" name="NumberOfPortfolioOnNonaccrual" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_PercentageOfNonQualifyingAssetsToTotalAssets" name="PercentageOfNonQualifyingAssetsToTotalAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CommitmentsAndContingenciesDisclosureLineItems" name="CommitmentsAndContingenciesDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetAssetsAbstract" name="NetAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SubordinatedNotesMember" name="SubordinatedNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetChangeInUnrealizedDepreciationAppreciationIncludedInEarnings" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetChangeInUnrealizedDepreciationAppreciationIncludedInEarnings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_SubordinateDebtMember" name="SubordinateDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2031Member" name="ClassDSecuredDeferrableFloatingRateLoansDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetChangeInFairValueFromCurrencyTranslationOnOutstandingBorrowingsTableTextBlock" name="NetChangeInFairValueFromCurrencyTranslationOnOutstandingBorrowingsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_FairValueOfLargestInvestmentInSinglePortfolioCompany" name="FairValueOfLargestInvestmentInSinglePortfolioCompany" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ClassDNotesMember" name="ClassDNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_JPMorganUSDollarLiquidityInstMember" name="JPMorganUSDollarLiquidityInstMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_AggregateOfferingPrice" name="AggregateOfferingPrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_DiversifiedConsumerServicesMember" name="DiversifiedConsumerServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PreferredSharesOfSecuritizationIssuer" name="PreferredSharesOfSecuritizationIssuer" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_MeasurementInputMarketYieldMember" name="MeasurementInputMarketYieldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentCompanyDistributionToShareholders" name="InvestmentCompanyDistributionToShareholders" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_AnnualRateOfBaseManagementFee" name="AnnualRateOfBaseManagementFee" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_UnamortizedDeferredFinancingCosts" name="UnamortizedDeferredFinancingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_CashAndCashEquivalentsOneZeroSixPointZeroMember" name="CashAndCashEquivalentsOneZeroSixPointZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA2SeniorSecuredFixedRateNotesDue2031Member" name="ClassA2SeniorSecuredFixedRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_RealizedAndUnrealizedLossGainOnInvestmentsAndDebtAbstract" name="RealizedAndUnrealizedLossGainOnInvestmentsAndDebtAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ValuationTechniqueMarketComparableMember" name="ValuationTechniqueMarketComparableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CashBalancesAtFinancialInstitutionsThatExceedFederallyInsuredLimitsMember" name="CashBalancesAtFinancialInstitutionsThatExceedFederallyInsuredLimitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2036Member" name="ClassDSecuredDeferrableFloatingRateLoansDue2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_JPMorganUSDLiquidityInstMember" name="JPMorganUSDLiquidityInstMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassB2SeniorSecuredFixedRateNotesDue2031Member" name="ClassB2SeniorSecuredFixedRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeePaymentConditionThreeMember" name="IncentiveFeePaymentConditionThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CreditFacilityBasisPoints" name="CreditFacilityBasisPoints" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CreditFacilityMember" name="CreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PriorAtTheMarketOfferingMember" name="PriorAtTheMarketOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SignificantAccountingPoliciesTable" name="SignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LeisureProductsMember" name="LeisureProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_AssetCoveragePerUnit" name="AssetCoveragePerUnit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_DueToAffiliates" name="DueToAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_DebtSecuritizationMember" name="DebtSecuritizationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SeniorSecuritiesMember" name="SeniorSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_WeightedAveragePricePerShareOfCommonStockIssued" name="WeightedAveragePricePerShareOfCommonStockIssued" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_InstrumentMaturityDate" name="InstrumentMaturityDate" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_InvestmentInterestRateTerms" name="InvestmentInterestRateTerms" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CLOElevenNotesMember" name="CLOElevenNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PortfolioTurnoverRate" name="PortfolioTurnoverRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_PercentageOfNotesIssuedBySecuritizationIssuer" name="PercentageOfNotesIssuedBySecuritizationIssuer" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AggregatePrincipalAmountOfNotesIssued" name="AggregatePrincipalAmountOfNotesIssued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_EquityDistributionAgreementsMember" name="EquityDistributionAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassB1SeniorSecuredFloatingRateNotesDue2031Member" name="ClassB1SeniorSecuredFloatingRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTableTextBlock" name="NetChangeInFairValueOnForeignCurrencyTranslationOnOutstandingBorrowingsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AtTheMarketOfferingsTerminated" name="AtTheMarketOfferingsTerminated" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ClassBRNotesMember" name="ClassBRNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LongTermCreditFacilityMember" name="LongTermCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfVotingSecuritiesOwned" name="PercentageOfVotingSecuritiesOwned" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ConstructionAndEngineeringMember" name="ConstructionAndEngineeringMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA1SeniorSecuredFloatingRateLoansMember" name="ClassA1SeniorSecuredFloatingRateLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_JPMorganUSGovernmentMoneyMarketFundClassAgencyMember" name="JPMorganUSGovernmentMoneyMarketFundClassAgencyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentsFairValueMember" name="InvestmentsFairValueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeesOnNetInvestmentIncome" name="IncentiveFeesOnNetInvestmentIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_InvestmentsAndCashAndCashEquivalentsFairValueDisclosure" name="InvestmentsAndCashAndCashEquivalentsFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_AdministratorMember" name="AdministratorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_DistributorsMember" name="DistributorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PennantParkCLO12LLCMember" name="PennantParkCLO12LLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ScheduleOfNonUSDollarOutstandingBorrowingsOnCreditFacilityTableTextBlock" name="ScheduleOfNonUSDollarOutstandingBorrowingsOnCreditFacilityTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_RTwoThousandAndThirtySixAssetBackedDebtMember" name="RTwoThousandAndThirtySixAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeeOnCapitalGainsAccrued" name="IncentiveFeeOnCapitalGainsAccrued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_TwoThousandThirtySixNotesMember" name="TwoThousandThirtySixNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LiabilitiesInExcessOfOtherAssetsMember" name="LiabilitiesInExcessOfOtherAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MeasurementInputBrokerOrDealerBidsOrQuotesMember" name="MeasurementInputBrokerOrDealerBidsOrQuotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandThirtySixRAssetBackedDebtMember" name="TwoThousandThirtySixRAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CreditFacilityAmendmentCosts" name="CreditFacilityAmendmentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_TwoThousandThirtySixAssetBackedDebtMember" name="TwoThousandThirtySixAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_AssetBackedDebtNet" name="AssetBackedDebtNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_PreIncentiveFeeNetInvestmentIncomePercentage" name="PreIncentiveFeeNetInvestmentIncomePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiary" name="SaleOfInvestmentsToWhollyOwnedSubsidiary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_AllOtherIndustriesMember" name="AllOtherIndustriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ProceedsFromIssuanceOfCommonStockGross" name="ProceedsFromIssuanceOfCommonStockGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ClassA2RNotesMember" name="ClassA2RNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_HealthcareEducationAndChildcareMember" name="HealthcareEducationAndChildcareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LineOfCreditFacilityAmendmentCosts" name="LineOfCreditFacilityAmendmentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_TwoThousandTwentySixMember" name="TwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeeAnnualHurdleRate" name="IncentiveFeeAnnualHurdleRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_TotalInvestmentsMember" name="TotalInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SoftwareMember" name="SoftwareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SaleOfInvestmentsToWhollyOwnedSubsidiaryInEquityInterest" name="SaleOfInvestmentsToWhollyOwnedSubsidiaryInEquityInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_CapitalEquipmentMember" name="CapitalEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassC1SecuredDeferrableFloatingRateNotesDue2031Member" name="ClassC1SecuredDeferrableFloatingRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtyOneAssetBackedDebtMember" name="TwoThousandAndThirtyOneAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_BlackrockLiquidityFedFundInstMember" name="BlackrockLiquidityFedFundInstMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MarketingServicesMember" name="MarketingServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentsCostMember" name="InvestmentsCostMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PersonalProductsMember" name="PersonalProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassLoansA-RMember" name="ClassLoansA-RMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtyFiveAssetBackedDebtNetPar" name="TwoThousandAndThirtyFiveAssetBackedDebtNetPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ClassA1LAFloatingRateMember" name="ClassA1LAFloatingRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeesOnNetInvestmentIncomeWaiverAmount" name="IncentiveFeesOnNetInvestmentIncomeWaiverAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_InternetSoftwareAndServicesMember" name="InternetSoftwareAndServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetRealizedGainLossOn" name="NetRealizedGainLossOn" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA1NotesMember" name="ClassA1NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SecurityTransactionsRevenueRecognitionAndRealizedUnrealizedGainsOrLossesPolicyTextBlock" name="SecurityTransactionsRevenueRecognitionAndRealizedUnrealizedGainsOrLossesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_TwoThousandThirtySevenRAsset-BackedDebtMember" name="TwoThousandThirtySevenRAsset-BackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfPublicOfferingPricePerNotesIssued" name="PercentageOfPublicOfferingPricePerNotesIssued" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_IncentiveFeeQuarterHurdleRate" name="IncentiveFeeQuarterHurdleRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NonControlledAndControlledAffiliatedInvestmentsMember" name="NonControlledAndControlledAffiliatedInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_AmountUsedToMultiplyAssetCoverageRatioToDetermineTheAssetCoveragePerUnit" name="AmountUsedToMultiplyAssetCoverageRatioToDetermineTheAssetCoveragePerUnit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_DebtSecuritizationRetainedAmount" name="DebtSecuritizationRetainedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_FirstLienAdvanceRate" name="FirstLienAdvanceRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2031Member" name="ClassA1SeniorSecuredFloatingRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CommitmentsAndContingenciesDisclosureTable" name="CommitmentsAndContingenciesDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LegalAndOtherOfferingCosts" name="LegalAndOtherOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_AdditionalUnfundedInvestment" name="AdditionalUnfundedInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_SubNotesMember" name="SubNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentYieldPercentage" name="InvestmentYieldPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ScheduleOfInvestmentsByIndustryClassificationAndEnumeratesPercentageByFairValueOfTotalPortfolioAssetsExcludingCashAndCashEquivalentsTableTextBlock" name="ScheduleOfInvestmentsByIndustryClassificationAndEnumeratesPercentageByFairValueOfTotalPortfolioAssetsExcludingCashAndCashEquivalentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_NonControlledNonAffiliatedInvestmentsMember" name="NonControlledNonAffiliatedInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_LineOfCreditFacilityResetDate" name="LineOfCreditFacilityResetDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_PriorCreditFacilityMember" name="PriorCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtySevenAssetBackedDebtMember" name="TwoThousandAndThirtySevenAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_BaseManagementFeeAmendmentDescription" name="BaseManagementFeeAmendmentDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_PennantParkSeniorSecuredLoanFundILLCMember" name="PennantParkSeniorSecuredLoanFundILLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtySixAssetBackedDebtMember" name="TwoThousandAndThirtySixAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_FairValueOfInvestmentInFiveLargestPortfolioCompany" name="FairValueOfInvestmentInFiveLargestPortfolioCompany" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_InvestmentsAndCashEquivalentsMember" name="InvestmentsAndCashEquivalentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandTwentyThreeNotesPayableMember" name="TwoThousandTwentyThreeNotesPayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TotalInvestmentsAndCashEquivalentsTwoHundredThirtyPointZeroMember" name="TotalInvestmentsAndCashEquivalentsTwoHundredThirtyPointZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandThirtySevenAsset-BackedDebtMember" name="TwoThousandThirtySevenAsset-BackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentOwnedPercentOfLiabilitiesInExcessOfOtherAssets" name="InvestmentOwnedPercentOfLiabilitiesInExcessOfOtherAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_SeniorSecuredRevolvingCreditFacilityMember" name="SeniorSecuredRevolvingCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_EventServicesMember" name="EventServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_SBADebenturesMember" name="SBADebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ControlledAffiliatedPortfolioMember" name="ControlledAffiliatedPortfolioMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandAndThirtySevenAssetBackedDebtNetPar" name="TwoThousandAndThirtySevenAssetBackedDebtNetPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_AirFreightAndLogisticsMember" name="AirFreightAndLogisticsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_IncentiveFeePaymentConditionOneMember" name="IncentiveFeePaymentConditionOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_PercentageOfQualifyingAssetsToTotalAssets" name="PercentageOfQualifyingAssetsToTotalAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AssetBackedDebtUnamortizedFees" name="AssetBackedDebtUnamortizedFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ControlledAffiliatedInvestmentsMember" name="ControlledAffiliatedInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MeasurementInputProjectedEbitdaMultipleMember" name="MeasurementInputProjectedEbitdaMultipleMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_BuildingProductsMember" name="BuildingProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ExciseTaxPercentage" name="ExciseTaxPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_IndustryName" name="IndustryName" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_AtTheMarketOfferingMember" name="AtTheMarketOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentOwnedAtFairValueAndCashAndCashEquivalentsFairValueDisclosure" name="InvestmentOwnedAtFairValueAndCashAndCashEquivalentsFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ExpensesBeforeProvisionForTaxes" name="ExpensesBeforeProvisionForTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_EquityInterestsMember" name="EquityInterestsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_InvestmentCompanyRatioOfTotalExpensesToAverageNetAssets" name="InvestmentCompanyRatioOfTotalExpensesToAverageNetAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_CapitalCommitment" name="CapitalCommitment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="pflt_ProvisionForTaxesOnNetRealizedGainOnInvestments" name="ProvisionForTaxesOnNetRealizedGainOnInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_EndOfPeriodMember" name="EndOfPeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA-2NotesMember" name="ClassA-2NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_DistributionsReceivable" name="DistributionsReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_SignificantAccountingPoliciesLineItems" name="SignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_AerospaceAndDefenseMember" name="AerospaceAndDefenseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_BeginningOfPeriodMember" name="BeginningOfPeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CashAndCashEquivalentsSeventyFivePointOneMember" name="CashAndCashEquivalentsSeventyFivePointOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_MoneyMarketFundsAtFairValue" name="MoneyMarketFundsAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ClassA2SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember" name="ClassA2SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ProfessionalServicesMember" name="ProfessionalServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ConsultingServicesMember" name="ConsultingServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA1RNotesMember" name="ClassA1RNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassC2SecuredDeferrableFixedRateNotesDue2031Member" name="ClassC2SecuredDeferrableFixedRateNotesDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_QuorumDescription" name="QuorumDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ClassA1SeniorSecuredFloatingRateNotesDue2036Member" name="ClassA1SeniorSecuredFloatingRateNotesDue2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassDSecuredDeferrableFloatingRateLoansDue2037Member" name="ClassDSecuredDeferrableFloatingRateLoansDue2037Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_OfferingCosts" name="OfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_PercentageOfCapitalOwnershipInEachOfOutstandingSubordinatedNotesAndEquityInterests" name="PercentageOfCapitalOwnershipInEachOfOutstandingSubordinatedNotesAndEquityInterests" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_ControlledAndNon-ControlledAffiliatedInvestmentsMember" name="ControlledAndNon-ControlledAffiliatedInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_WeightedAverageDebtPerShare" name="WeightedAverageDebtPerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="pflt_GoldmanSachsFinancialSquareGovernmentFundOneMember" name="GoldmanSachsFinancialSquareGovernmentFundOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassA1SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember" name="ClassA1SeniorSecuredFloatingRateNotesDueTwoThousandThirtySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt" name="NetChangeInChangeInUnrealizedDepreciationAppreciationOnDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ProvisionForTaxesOnNetInvestmentIncome" name="ProvisionForTaxesOnNetInvestmentIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_ElectronicEquipmentInstrumentsAndComponentsMember" name="ElectronicEquipmentInstrumentsAndComponentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CashEquivalentsAtFairValue" name="CashEquivalentsAtFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="pflt_B2NotesMember" name="B2NotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_ClassDRNotesMember" name="ClassDRNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_TwoThousandThirtySevenAssetBackedDebtMember" name="TwoThousandThirtySevenAssetBackedDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="pflt_CommodityChemicalsMember" name="CommodityChemicalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
