0001057706 --12-31 0.10 2000000000 168,484 223,663,116 8,468 Q1 FALSE 1 2 3 2023 false NYSE Large Accelerated Filer false false false 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 fbp:FirstBankMember 2022-12-31 0001057706 2022-12-31 0001057706 us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember 2022-12-31 0001057706 srt:ParentCompanyMember fbp:StatutoryTrustTwoMember 2022-12-31 0001057706 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-03-31 0001057706 2023-01-01 2023-03-31 0001057706 2023-03-31 0001057706 srt:ParentCompanyMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember 2023-03-31 0001057706 fbp:FirstBankMember 2023-03-31 0001057706 us-gaap:LongTermDebtMember 2022-12-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel3Member 2023-03-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2023-03-31 0001057706 srt:ParentCompanyMember 2023-03-31 0001057706 us-gaap:MaterialReconcilingItemsMember 2022-01-01 2022-03-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember 2023-03-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001057706 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember srt:MaximumMember us-gaap:MeasurementInputDiscountRateMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMCMember 2023-03-31 0001057706 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMCMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember srt:MaximumMember us-gaap:MeasurementInputLossSeverityMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMAMember 2022-12-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel2Member 2023-03-31 0001057706 us-gaap:MaterialReconcilingItemsMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMAMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:CollateralizedMortgageObligationsMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember 2022-12-31 0001057706 us-gaap:DomesticCountryMember fbp:OtherTaxableDomesticCorporationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:VariableRateDemandObligationMember fbp:StatutoryTrustOneMember 2004-04-01 2004-04-30 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel1Member us-gaap:USTreasurySecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member srt:MaximumMember us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001057706 country:US 2022-01-01 2022-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USTreasurySecuritiesMember 2023-03-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel1Member 2023-03-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001057706 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2022-12-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2023-01-01 2023-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:DomesticCountryMember srt:SubsidiariesMember 2023-01-01 2023-03-31 0001057706 country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember srt:MinimumMember 2022-12-31 0001057706 us-gaap:HeldtomaturitySecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2023-03-31 0001057706 fbp:UnitedStatesAndPuertoRicoGovernmentObligationsMember 2022-12-31 0001057706 2022-01-01 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember fbp:RepurchaseOptionProgramMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember 2022-12-31 0001057706 us-gaap:RetainedEarningsMember 2021-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USTreasurySecuritiesMember 2022-12-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember 2022-12-31 0001057706 fbp:UnitedStatesAndPuertoRicoGovernmentObligationsMember 2023-03-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:DebtInstrumentRedemptionPeriodTwoMember 2022-12-31 0001057706 fbp:OmnibusPlanMember 2023-03-31 0001057706 us-gaap:CommonStockMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember srt:MaximumMember us-gaap:MeasurementInputDiscountRateMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2023-03-31 0001057706 srt:ParentCompanyMember fbp:NonBankingSubsidiaryMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember srt:MaximumMember 2022-12-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2022-12-31 0001057706 srt:ParentCompanyMember fbp:StatutoryTrustOneMember 2022-12-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2022-12-31 0001057706 us-gaap:JuniorSubordinatedDebtMember us-gaap:VariableRateDemandObligationMember 2023-01-01 2023-03-31 0001057706 us-gaap:RetainedEarningsMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember srt:MinimumMember 2022-12-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2022-01-01 2022-03-31 0001057706 srt:ParentCompanyMember fbp:InvestmentInBankingSubsidiaryMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001057706 srt:ParentCompanyMember fbp:NonBankingSubsidiaryMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember srt:MinimumMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember srt:MinimumMember 2022-12-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:DebtInstrumentRedemptionPeriodTwoMember 2023-03-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:DebtInstrumentRedemptionPeriodTwoMember us-gaap:JuniorSubordinatedDebtMember us-gaap:LondonInterbankOfferedRateLIBORMember 2022-12-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 2021-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember srt:MaximumMember 2023-03-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:VariableRateDemandObligationMember 2004-09-01 2004-09-30 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2023-03-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 srt:ParentCompanyMember fbp:StatutoryTrustTwoMember 2023-03-31 0001057706 us-gaap:RetainedEarningsMember 2023-03-31 0001057706 fbp:StatutoryTrustOneMember us-gaap:DebtInstrumentRedemptionPeriodOneMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel1Member 2023-03-31 0001057706 us-gaap:LongTermDebtMember 2023-03-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember fbp:RepurchaseOptionProgramMember 2022-01-01 2022-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember srt:MaximumMember us-gaap:MeasurementInputLossSeverityMember 2023-03-31 0001057706 fbp:StatutoryTrustOneMember us-gaap:JuniorSubordinatedDebtMember us-gaap:LondonInterbankOfferedRateLIBORMember us-gaap:DebtInstrumentRedemptionPeriodOneMember 2022-12-31 0001057706 srt:MinimumMember 2023-01-01 2023-03-31 0001057706 srt:MaximumMember 2023-01-01 2023-03-31 0001057706 fbp:StatutoryTrustOneMember us-gaap:DebtInstrumentRedemptionPeriodOneMember 2023-03-31 0001057706 srt:ParentCompanyMember fbp:StatutoryTrustOneMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember srt:MinimumMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputConstantPrepaymentRateMember srt:MinimumMember 2023-03-31 0001057706 fbp:BaselIIIMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel1Member us-gaap:USTreasurySecuritiesMember 2022-12-31 0001057706 srt:ParentCompanyMember fbp:InvestmentInBankingSubsidiaryMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2021-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 srt:WeightedAverageMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member srt:MaximumMember us-gaap:MeasurementInputDiscountRateMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember srt:MinimumMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember srt:MinimumMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:CollateralPledgedMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:CollateralPledgedMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:CollateralPledgedMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:CollateralPledgedMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CollateralPledgedMember fbp:PersonalLoansMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CollateralPledgedMember fbp:OtherLoansMember 2023-03-31 0001057706 us-gaap:CollateralPledgedMember 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2023-03-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:FinanceLeasesMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:PersonalLoansMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:OtherLoansMember 2022-12-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember country:US us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember country:US us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:ConventionalLoanMember country:US us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2022-12-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-03-31 0001057706 us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-03-31 0001057706 us-gaap:FinancingReceivables30To59DaysPastDueMember 2022-12-31 0001057706 us-gaap:FinancingReceivables60To89DaysPastDueMember 2022-12-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:PassMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SubstandardMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:DoubtfulMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:PassMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SubstandardMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:DoubtfulMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:PassMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SubstandardMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:DoubtfulMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:PassMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SubstandardMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:DoubtfulMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:PassMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SubstandardMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:DoubtfulMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:PassMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SubstandardMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:DoubtfulMember 2022-12-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:PassMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SpecialMentionMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SubstandardMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:DoubtfulMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:PassMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SpecialMentionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:SubstandardMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:DoubtfulMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2022-12-31 0001057706 country:US us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConventionalLoanMember us-gaap:ResidentialPortfolioSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember 2022-12-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:CoreDepositsMember 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FairValueInputsLevel3Member srt:MaximumMember us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FairValueInputsLevel3Member srt:WeightedAverageMember us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 srt:WeightedAverageMember us-gaap:CollateralPledgedMember 2023-03-31 0001057706 fbp:JpMorganChaseMember 2023-03-31 0001057706 fbp:JpMorganChaseMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2022-01-01 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2022-01-01 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2022-01-01 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2022-01-01 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AccountsReceivableMember us-gaap:CreditConcentrationRiskMember 2022-01-01 2022-12-31 0001057706 us-gaap:AccountingStandardsUpdate201613Member srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:RetainedEarningsMember 2020-01-01 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:DirectorMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:PerformanceSharesMember 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:PerformanceSharesMember 2023-01-01 2023-03-31 0001057706 us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:FinanceLeasesMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:PersonalLoansMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:OtherLoansMember 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember country:US us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2023-03-31 0001057706 us-gaap:CoreDepositsMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember fbp:RepurchaseOptionProgramMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember fbp:RepurchaseOptionProgramMember 2023-01-01 2023-03-31 0001057706 us-gaap:USTreasurySecuritiesMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember 2023-01-01 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember 2022-01-01 2022-03-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember country:US 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember country:US 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember country:US 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember country:US 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:PerformingFinancingReceivableMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConventionalLoanMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConventionalLoanMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConventionalLoanMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember country:US us-gaap:ConventionalLoanMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConventionalLoanMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember country:US us-gaap:ConventionalLoanMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConventionalLoanMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConventionalLoanMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember country:US 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember country:US 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember country:US 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember country:US 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember country:US 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ResidentialPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PRAndVIMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PRAndVIMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 country:US us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember country:US us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:FinanceLeasesMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:FinanceLeasesMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:PersonalLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 fbp:OtherLoansMember us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:NonperformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:LoansAndFinanceReceivablesMember 2023-03-31 0001057706 us-gaap:LoansAndFinanceReceivablesMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:CollateralPledgedMember 2022-12-31 0001057706 us-gaap:CollateralPledgedMember us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-12-31 0001057706 us-gaap:CollateralPledgedMember us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-12-31 0001057706 us-gaap:CollateralPledgedMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CollateralPledgedMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:CollateralPledgedMember 2022-12-31 0001057706 us-gaap:CollateralPledgedMember 2022-12-31 0001057706 us-gaap:CoreDepositsMember 2023-01-01 2023-03-31 0001057706 us-gaap:CoreDepositsMember 2022-01-01 2022-03-31 0001057706 fbp:StatutoryTrustOneMember us-gaap:LondonInterbankOfferedRateLIBORMember us-gaap:JuniorSubordinatedDebtMember us-gaap:DebtInstrumentRedemptionPeriodOneMember 2023-01-01 2023-03-31 0001057706 fbp:StatutoryTrustOneMember us-gaap:LondonInterbankOfferedRateLIBORMember us-gaap:JuniorSubordinatedDebtMember us-gaap:DebtInstrumentRedemptionPeriodOneMember 2023-03-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:LondonInterbankOfferedRateLIBORMember us-gaap:JuniorSubordinatedDebtMember us-gaap:DebtInstrumentRedemptionPeriodTwoMember 2023-03-31 0001057706 fbp:StatutoryTrustTwoMember us-gaap:LondonInterbankOfferedRateLIBORMember us-gaap:JuniorSubordinatedDebtMember us-gaap:DebtInstrumentRedemptionPeriodTwoMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:ManagementMember us-gaap:ShareBasedCompensationAwardTrancheOneMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:ManagementMember us-gaap:ShareBasedCompensationAwardTrancheTwoMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:PerformanceSharesMember 2022-12-31 0001057706 2022-04-27 0001057706 srt:SubsidiariesMember 2023-03-31 0001057706 srt:SubsidiariesMember 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember srt:MinimumMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember srt:MaximumMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:FairValueInputsLevel3Member srt:WeightedAverageMember 2022-12-31 0001057706 country:PR us-gaap:ProductConcentrationRiskMember fbp:LoanPortfolioMember 2023-01-01 2023-03-31 0001057706 country:US us-gaap:ProductConcentrationRiskMember fbp:LoanPortfolioMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductConcentrationRiskMember fbp:LoanPortfolioMember fbp:UsviAndBviMember 2023-01-01 2023-03-31 0001057706 us-gaap:CollateralPledgedMember srt:WeightedAverageMember 2022-12-31 0001057706 us-gaap:USTreasurySecuritiesMember 2022-12-31 0001057706 us-gaap:OtherDebtSecuritiesMember 2022-12-31 0001057706 us-gaap:USTreasuryAndGovernmentMember 2023-03-31 0001057706 us-gaap:USTreasuryAndGovernmentMember 2022-12-31 0001057706 fbp:PRAndVIMember 2023-03-31 0001057706 fbp:PRAndVIMember 2022-12-31 0001057706 country:US 2023-03-31 0001057706 country:US 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:CommercialMortgageBackedSecuritiesMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:ConventionalLoanMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:ConventionalLoanMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:ConstructionLoansMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:ConstructionLoansMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:MortgageReceivablesMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:MortgageReceivablesMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:AutomobileLoanMember 2022-12-31 0001057706 fbp:FinanceLeasesMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 fbp:PersonalLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 fbp:OtherLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember us-gaap:AutomobileLoanMember 2023-03-31 0001057706 fbp:FinanceLeasesMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 fbp:PersonalLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 fbp:OtherLoansMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 us-gaap:FinancialAssetNotPastDueMember 2023-03-31 0001057706 us-gaap:FinancialAssetNotPastDueMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember fbp:PastDue15MonthsDelinquentMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember fbp:PastDue15MonthsDelinquentMember 2023-03-31 0001057706 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2022-12-31 0001057706 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2022-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:LessThanTwoPaymentsInArrearsMember 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ShortTermDebtMember 2023-03-31 0001057706 us-gaap:ShortTermDebtMember 2022-12-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2021-12-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:DirectorMember 2022-01-01 2022-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:ManagementMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember srt:ManagementMember 2022-01-01 2022-03-31 0001057706 fbp:NewStockRepurchaseProgramMember 2023-01-01 2023-03-31 0001057706 fbp:PreviousStockRepurchaseProgramMember 2021-04-26 0001057706 us-gaap:TreasuryStockMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:CommercialMortgageBackedSecuritiesMember 2022-12-31 0001057706 fbp:PreviousStockRepurchaseProgramMember 2022-01-01 2022-03-31 0001057706 2022-03-31 0001057706 us-gaap:CreditConcentrationRiskMember us-gaap:AccountsReceivableMember fbp:OverallTotalMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditConcentrationRiskMember us-gaap:AccountsReceivableMember fbp:OverallTotalMember 2022-01-01 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMCMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMAMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:CollateralizedMortgageObligationsMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMCMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMAMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:CollateralizedMortgageObligationsMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2023-03-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2023-03-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2022-12-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2022-12-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputDiscountRateMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2023-03-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2023-03-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2022-12-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2022-12-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputPrepaymentRateMember 2022-12-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2023-03-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2023-03-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember srt:WeightedAverageMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2022-12-31 0001057706 srt:MinimumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2022-12-31 0001057706 srt:MaximumMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:MeasurementInputLossSeverityMember 2022-12-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2023-03-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2022-12-31 0001057706 fbp:ResidentialPassThroughMortgageBackedSecuritiesIssuedByPrhfaMember 2023-03-31 0001057706 fbp:ResidentialPassThroughMortgageBackedSecuritiesIssuedByPrhfaMember 2023-01-01 2023-03-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel2Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:FairValueInputsLevel3Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember fbp:NonRedeemableMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:CallOptionMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember 2022-12-31 0001057706 us-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember 2023-03-31 0001057706 us-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember 2022-12-31 0001057706 us-gaap:CustomerRelationshipsMember us-gaap:CreditCardMember 2023-03-31 0001057706 us-gaap:CustomerRelationshipsMember us-gaap:CreditCardMember 2022-12-31 0001057706 us-gaap:CustomerRelationshipsMember us-gaap:CreditCardMember 2023-01-01 2023-03-31 0001057706 us-gaap:CustomerRelationshipsMember us-gaap:CreditCardMember 2022-01-01 2022-03-31 0001057706 us-gaap:InsuranceContractsAcquiredInBusinessCombinationMember 2023-03-31 0001057706 us-gaap:InsuranceContractsAcquiredInBusinessCombinationMember 2022-12-31 0001057706 us-gaap:InsuranceContractsAcquiredInBusinessCombinationMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:LondonInterbankOfferedRateLIBORMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:LtvLessThan80PercentMember us-gaap:FicoScoreGreaterThan700Member 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:LondonInterbankOfferedRateLIBORMember 2023-01-01 2023-03-31 0001057706 us-gaap:ShortTermDebtMember fbp:WithinOneMonthMember 2023-03-31 0001057706 fbp:NewStockRepurchaseProgramMember 2023-03-31 0001057706 us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember 2022-03-31 0001057706 us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember 2022-01-01 2022-03-31 0001057706 country:US us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-01-01 2022-03-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember fbp:CentralGovernmentMember 2023-03-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember 2023-03-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember 2022-12-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember fbp:PropertyTaxRevenueMember 2023-03-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember fbp:MunicipalSpecialObligationBondMember 2023-03-31 0001057706 country:PR us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember fbp:PuertoRicoElectricPowerAuthorityMember 2023-03-31 0001057706 country:PR us-gaap:ResidentialPortfolioSegmentMember fbp:PuertoRicoHousingFinanceAuthorityMember us-gaap:GovernmentMember 2023-03-31 0001057706 country:PR us-gaap:ResidentialPortfolioSegmentMember fbp:PuertoRicoHousingFinanceAuthorityMember us-gaap:GovernmentMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember country:VI 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:GovernmentMember country:VI 2022-12-31 0001057706 fbp:SantanderMember 2020-09-01 0001057706 fbp:SantanderMember 2023-01-01 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:PerformanceSharesMember srt:ExecutiveOfficerMember 2023-01-01 2023-03-31 0001057706 us-gaap:EntityLoanModificationProgramMember 2023-01-01 2023-03-31 0001057706 us-gaap:CollateralPledgedMember 2023-01-01 2023-03-31 0001057706 us-gaap:UnfundedLoanCommitmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:UnfundedLoanCommitmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DebtSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:DebtSecuritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialMortgageBackedSecuritiesMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesMember 2023-03-31 0001057706 us-gaap:CommonStockMember 2022-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2022-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2023-01-01 2023-03-31 0001057706 us-gaap:AdditionalPaidInCapitalMember 2022-01-01 2022-03-31 0001057706 us-gaap:RetainedEarningsMember 2022-03-31 0001057706 us-gaap:RetainedEarningsMember 2023-01-01 2023-03-31 0001057706 us-gaap:RetainedEarningsMember 2022-01-01 2022-03-31 0001057706 us-gaap:RetainedEarningsMember srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:TreasuryStockMember 2023-01-01 2023-03-31 0001057706 us-gaap:TreasuryStockMember 2022-12-31 0001057706 us-gaap:TreasuryStockMember 2021-12-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-12-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-12-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2023-01-01 2023-03-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-03-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2023-03-31 0001057706 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-03-31 0001057706 us-gaap:CommercialMortgageBackedSecuritiesMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2021-12-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember us-gaap:AvailableforsaleSecuritiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2022-12-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2022-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2023-03-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2023-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2021-12-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2021-12-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:AvailableforsaleSecuritiesMember 2022-03-31 0001057706 us-gaap:AvailableforsaleSecuritiesMember 2022-03-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2021-12-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2023-01-01 2023-03-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2022-01-01 2022-03-31 0001057706 country:PR us-gaap:MunicipalBondsMember 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2021-12-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2021-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2021-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2021-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2021-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember 2022-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember srt:MaximumMember 2023-01-01 2023-03-31 0001057706 srt:MinimumMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember srt:WeightedAverageMember 2023-01-01 2023-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember srt:MaximumMember 2022-01-01 2022-03-31 0001057706 srt:MinimumMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember srt:WeightedAverageMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConventionalLoanMember srt:MaximumMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConventionalLoanMember srt:MinimumMember 2023-01-01 2023-03-31 0001057706 srt:MaximumMember fbp:ConventionalNonConformingMortgageLoansMember 2023-01-01 2023-03-31 0001057706 srt:MinimumMember fbp:ConventionalNonConformingMortgageLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConventionalLoanMember srt:WeightedAverageMember 2023-01-01 2023-03-31 0001057706 srt:WeightedAverageMember fbp:ConventionalNonConformingMortgageLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConventionalLoanMember srt:MaximumMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConventionalLoanMember srt:MinimumMember 2022-01-01 2022-03-31 0001057706 srt:MaximumMember fbp:ConventionalNonConformingMortgageLoansMember 2022-01-01 2022-03-31 0001057706 srt:MinimumMember fbp:ConventionalNonConformingMortgageLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConventionalLoanMember srt:WeightedAverageMember 2022-01-01 2022-03-31 0001057706 srt:WeightedAverageMember fbp:ConventionalNonConformingMortgageLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ShortTermDebtMember 2023-01-01 2023-03-31 0001057706 us-gaap:FederalHomeLoanBankAdvancesMember 2023-01-01 2023-03-31 0001057706 us-gaap:FederalHomeLoanBankAdvancesMember 2023-03-31 0001057706 us-gaap:FederalHomeLoanBankAdvancesMember 2023-03-31 0001057706 fbp:OmnibusPlanMember us-gaap:RestrictedStockMember 2022-03-31 0001057706 us-gaap:PerformanceSharesMember fbp:OmnibusPlanMember 2021-12-31 0001057706 us-gaap:PerformanceSharesMember fbp:OmnibusPlanMember 2022-01-01 2022-03-31 0001057706 us-gaap:PerformanceSharesMember fbp:OmnibusPlanMember 2022-03-31 0001057706 us-gaap:PensionPlansDefinedBenefitMember us-gaap:OtherExpenseMember 2023-01-01 2023-03-31 0001057706 us-gaap:PensionPlansDefinedBenefitMember us-gaap:OtherExpenseMember 2022-01-01 2022-03-31 0001057706 us-gaap:PensionPlansDefinedBenefitMember 2023-01-01 2023-03-31 0001057706 us-gaap:PensionPlansDefinedBenefitMember 2022-01-01 2022-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2021-12-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2022-01-01 2022-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:AvailableforsaleSecuritiesMember 2022-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:LoansReceivableMember us-gaap:FairValueMeasurementsNonrecurringMember 2023-01-01 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:LoansReceivableMember us-gaap:FairValueMeasurementsNonrecurringMember 2022-01-01 2022-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:RealEstateAcquiredInSatisfactionOfDebtMember us-gaap:FairValueMeasurementsNonrecurringMember 2023-01-01 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:RealEstateAcquiredInSatisfactionOfDebtMember us-gaap:FairValueMeasurementsNonrecurringMember 2022-01-01 2022-03-31 0001057706 us-gaap:CollateralizedMortgageObligationsMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:FederalNationalMortgageAssociationFnmaInsuredLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:FederalHomeLoanMortgageCorporationFhlmcInsuredLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:FinanceLeasesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:PRAndVIMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PRAndVIMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember country:US fbp:FinanceLeasesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember country:US fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember country:US 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember country:US fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ShortTermDebtMember 2022-01-01 2022-03-31 0001057706 us-gaap:LongTermDebtMember 2023-01-01 2023-03-31 0001057706 us-gaap:LongTermDebtMember 2022-01-01 2022-03-31 0001057706 srt:RestatementAdjustmentMember 2022-12-31 0001057706 fbp:CommercialAndFinancialStandbyLettersOfCreditMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommitmentsToExtendCreditMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditCardMember us-gaap:CommitmentsToExtendCreditMember 2023-01-01 2023-03-31 0001057706 fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:MerchantRelatedIncomeMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:ConsumerRetailBankingSegmentMember fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 fbp:CommercialAndCorporateSegmentMember fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 fbp:VirginIslandsOperationsSegmentMember fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember fbp:Notinscopeoftopic606memberMember 2023-01-01 2023-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember fbp:Notinscopeoftopic606memberMember 2023-01-01 2023-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:DepositAccountMember 2023-01-01 2023-03-31 0001057706 us-gaap:InvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 fbp:MerchantRelatedIncomeMember 2023-01-01 2023-03-31 0001057706 us-gaap:CreditAndDebitCardMember 2023-01-01 2023-03-31 0001057706 us-gaap:ProductAndServiceOtherMember 2023-01-01 2023-03-31 0001057706 fbp:Notinscopeoftopic606memberMember 2023-01-01 2023-03-31 0001057706 fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:MerchantRelatedIncomeMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:ConsumerRetailBankingSegmentMember fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 fbp:CommercialAndCorporateSegmentMember fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 fbp:VirginIslandsOperationsSegmentMember fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:TreasuryAndInvestmentsSegmentMember fbp:Notinscopeoftopic606memberMember 2022-01-01 2022-03-31 0001057706 fbp:UnitedStatesOperationsSegmentMember fbp:Notinscopeoftopic606memberMember 2022-01-01 2022-03-31 0001057706 fbp:Notinscopeoftopic606memberMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:DepositAccountMember 2022-01-01 2022-03-31 0001057706 us-gaap:InvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 fbp:MerchantRelatedIncomeMember 2022-01-01 2022-03-31 0001057706 us-gaap:CreditAndDebitCardMember 2022-01-01 2022-03-31 0001057706 us-gaap:ProductAndServiceOtherMember 2022-01-01 2022-03-31 0001057706 fbp:Notinscopeoftopic606memberMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:MortgageBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:ConsumerRetailBankingSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:CommercialAndCorporateSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:TreasuryAndInvestmentsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:UnitedStatesOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:VirginIslandsOperationsSegmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember 2023-01-01 2023-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:MortgageBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:ConsumerRetailBankingSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:CommercialAndCorporateSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:TreasuryAndInvestmentsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:UnitedStatesOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember fbp:VirginIslandsOperationsSegmentMember 2022-01-01 2022-03-31 0001057706 us-gaap:OperatingSegmentsMember 2022-01-01 2022-03-31 0001057706 srt:ParentCompanyMember 2023-01-01 2023-03-31 0001057706 srt:ParentCompanyMember 2022-01-01 2022-03-31 0001057706 us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember us-gaap:OtherExpenseMember 2023-01-01 2023-03-31 0001057706 us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember us-gaap:OtherExpenseMember 2022-01-01 2022-03-31 0001057706 us-gaap:AccountingStandardsUpdate201613Member 2020-01-01 0001057706 us-gaap:AccountingStandardsUpdate201613Member 2022-12-31 0001057706 us-gaap:AccountingStandardsUpdate201613Member 2023-03-31 0001057706 us-gaap:TreasuryStockMember 2022-01-01 2022-03-31 0001057706 us-gaap:TreasuryStockMember 2022-03-31 0001057706 srt:MinimumMember us-gaap:PerformanceSharesMember fbp:OmnibusPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:PerformanceSharesMember srt:MaximumMember fbp:OmnibusPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:PerformanceSharesMember srt:MaximumMember fbp:OmnibusPlanMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommonStockMember us-gaap:SubsequentEventMember 2023-04-27 2023-04-27 0001057706 us-gaap:SubsequentEventMember 2023-04-27 2023-04-27 0001057706 us-gaap:ResidentialPortfolioSegmentMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 fbp:AccountingStandardUpdate202202Member 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember country:US us-gaap:NonperformingFinancingReceivableMember fbp:PowerAndGenerationIndustryMember 2022-12-31 0001057706 us-gaap:CommercialPortfolioSegmentMember fbp:MacroeconomicEnvironmentMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember country:US us-gaap:CriticizedMember fbp:LeisureAndEntertainmentIndustryMember 2023-01-01 2023-03-31 0001057706 us-gaap:FederalHomeLoanBankAdvancesMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2023-03-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-03-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2023-03-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2022-12-31 0001057706 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2022-12-31 0001057706 us-gaap:MortgageBackedSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001057706 us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2022-12-31 0001057706 us-gaap:OtherDebtSecuritiesMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PaymentDeferralMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:InterestRateBelowMarketReductionMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PaymentDeferralMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:InterestRateBelowMarketReductionMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:PaymentDeferralMember 2023-01-01 2023-03-31 0001057706 fbp:PaymentPlanMember 2023-01-01 2023-03-31 0001057706 fbp:TrialModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:InterestRateBelowMarketReductionMember 2023-01-01 2023-03-31 0001057706 us-gaap:ExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2023-01-01 2023-03-31 0001057706 fbp:PrincipalAndOrInterestForgivenessMember 2023-01-01 2023-03-31 0001057706 fbp:OtherLoanModificationsMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember fbp:PermanentModificationMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:ConventionalLoanMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:ConstructionLoansMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:MortgageReceivablesMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:CommercialPortfolioSegmentMember us-gaap:CommercialAndIndustrialSectorMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:InterestRateBelowMarketReductionMember fbp:FinanceLeasesMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember fbp:FinanceLeasesMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:FinanceLeasesMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:InterestRateBelowMarketReductionMember fbp:PersonalLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember fbp:PersonalLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:InterestRateBelowMarketReductionMember fbp:OtherLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember fbp:OtherLoansMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:InterestRateBelowMarketReductionMember 2022-01-01 2022-03-31 0001057706 us-gaap:ExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 fbp:CombinationOfInterestRateBelowMarketReductionAndExtendedMaturityMember 2022-01-01 2022-03-31 0001057706 fbp:PrincipalAndOrInterestForgivenessMember 2022-01-01 2022-03-31 0001057706 fbp:OtherLoanModificationsMember 2022-01-01 2022-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:PerformingFinancingReceivableMember us-gaap:FederalNationalMortgageAssociationFnmaInsuredLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ResidentialPortfolioSegmentMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2023-01-01 2023-03-31 0001057706 2023-05-01 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:PersonalLoansMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetPastDueMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember fbp:PersonalLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetNotPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember fbp:OtherLoansMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetPastDueMember fbp:OtherLoansMember 2023-01-01 2023-03-31 0001057706 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetNotPastDueMember fbp:OtherLoansMember 2023-01-01 2023-03-31 iso4217:USD xbrli:pure xbrli:shares iso4217:USD xbrli:shares fbp:numberofcontracts fbp:numberofreportableunits