000003478212/312024Q2falseP3YP3YP3YP10Yxbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:puresource:itemsource:classsource:trust00000347822024-01-012024-06-3000000347822024-07-1900000347822024-06-3000000347822023-12-310000034782source:CommercialAndAgriculturalLoansMember2024-06-300000034782source:CommercialAndAgriculturalLoansMember2023-12-310000034782source:RenewableEnergyLoansMember2024-06-300000034782source:RenewableEnergyLoansMember2023-12-310000034782source:AutoAndLightTruckMember2024-06-300000034782source:AutoAndLightTruckMember2023-12-310000034782source:MediumAndHeavyDutyTruckMember2024-06-300000034782source:MediumAndHeavyDutyTruckMember2023-12-310000034782source:AircraftMember2024-06-300000034782source:AircraftMember2023-12-310000034782source:ConstructionEquipmentFinancingMember2024-06-300000034782source:ConstructionEquipmentFinancingMember2023-12-310000034782us-gaap:CommercialRealEstateMember2024-06-300000034782us-gaap:CommercialRealEstateMember2023-12-310000034782us-gaap:ResidentialRealEstateMember2024-06-300000034782us-gaap:ResidentialRealEstateMember2023-12-310000034782us-gaap:ConsumerLoanMember2024-06-300000034782us-gaap:ConsumerLoanMember2023-12-3100000347822024-04-012024-06-3000000347822023-04-012023-06-3000000347822023-01-012023-06-300000034782us-gaap:FiduciaryAndTrustMember2024-04-012024-06-300000034782us-gaap:FiduciaryAndTrustMember2023-04-012023-06-300000034782us-gaap:FiduciaryAndTrustMember2024-01-012024-06-300000034782us-gaap:FiduciaryAndTrustMember2023-01-012023-06-300000034782us-gaap:DepositAccountMember2024-04-012024-06-300000034782us-gaap:DepositAccountMember2023-04-012023-06-300000034782us-gaap:DepositAccountMember2024-01-012024-06-300000034782us-gaap:DepositAccountMember2023-01-012023-06-300000034782us-gaap:DebitCardMember2024-04-012024-06-300000034782us-gaap:DebitCardMember2023-04-012023-06-300000034782us-gaap:DebitCardMember2024-01-012024-06-300000034782us-gaap:DebitCardMember2023-01-012023-06-300000034782us-gaap:CommonStockMember2023-03-310000034782us-gaap:RetainedEarningsMember2023-03-310000034782us-gaap:TreasuryStockCommonMember2023-03-310000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-03-310000034782us-gaap:ParentMember2023-03-310000034782us-gaap:NoncontrollingInterestMember2023-03-3100000347822023-03-310000034782us-gaap:RetainedEarningsMember2023-04-012023-06-300000034782us-gaap:ParentMember2023-04-012023-06-300000034782us-gaap:NoncontrollingInterestMember2023-04-012023-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300000034782us-gaap:TreasuryStockCommonMember2023-04-012023-06-300000034782us-gaap:CommonStockMember2023-06-300000034782us-gaap:RetainedEarningsMember2023-06-300000034782us-gaap:TreasuryStockCommonMember2023-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-06-300000034782us-gaap:ParentMember2023-06-300000034782us-gaap:NoncontrollingInterestMember2023-06-3000000347822023-06-300000034782us-gaap:CommonStockMember2024-03-310000034782us-gaap:RetainedEarningsMember2024-03-310000034782us-gaap:TreasuryStockCommonMember2024-03-310000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-03-310000034782us-gaap:ParentMember2024-03-310000034782us-gaap:NoncontrollingInterestMember2024-03-3100000347822024-03-310000034782us-gaap:RetainedEarningsMember2024-04-012024-06-300000034782us-gaap:ParentMember2024-04-012024-06-300000034782us-gaap:NoncontrollingInterestMember2024-04-012024-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-04-012024-06-300000034782us-gaap:TreasuryStockCommonMember2024-04-012024-06-300000034782us-gaap:CommonStockMember2024-06-300000034782us-gaap:RetainedEarningsMember2024-06-300000034782us-gaap:TreasuryStockCommonMember2024-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-06-300000034782us-gaap:ParentMember2024-06-300000034782us-gaap:NoncontrollingInterestMember2024-06-300000034782us-gaap:CommonStockMember2022-12-310000034782us-gaap:RetainedEarningsMember2022-12-310000034782us-gaap:TreasuryStockCommonMember2022-12-310000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310000034782us-gaap:ParentMember2022-12-310000034782us-gaap:NoncontrollingInterestMember2022-12-3100000347822022-12-310000034782us-gaap:RetainedEarningsMember2023-01-012023-06-300000034782us-gaap:ParentMember2023-01-012023-06-300000034782us-gaap:NoncontrollingInterestMember2023-01-012023-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-300000034782us-gaap:TreasuryStockCommonMember2023-01-012023-06-300000034782us-gaap:CommonStockMember2023-12-310000034782us-gaap:RetainedEarningsMember2023-12-310000034782us-gaap:TreasuryStockCommonMember2023-12-310000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-12-310000034782us-gaap:ParentMember2023-12-310000034782us-gaap:NoncontrollingInterestMember2023-12-310000034782us-gaap:RetainedEarningsMember2024-01-012024-06-300000034782us-gaap:ParentMember2024-01-012024-06-300000034782us-gaap:NoncontrollingInterestMember2024-01-012024-06-300000034782us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-01-012024-06-300000034782us-gaap:TreasuryStockCommonMember2024-01-012024-06-300000034782srt:MinimumMember2024-01-012024-06-300000034782us-gaap:USTreasuryAndGovernmentMember2024-06-300000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2024-06-300000034782us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2024-06-300000034782us-gaap:CorporateDebtSecuritiesMember2024-06-300000034782source:ForeignGovernmentAndOtherDebtSecuritiesMember2024-06-300000034782us-gaap:USTreasuryAndGovernmentMember2023-12-310000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000034782us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-12-310000034782us-gaap:CorporateDebtSecuritiesMember2023-12-310000034782source:ForeignGovernmentAndOtherDebtSecuritiesMember2023-12-310000034782source:InternallyAssignedGrade7To12Member2024-06-300000034782us-gaap:NonperformingFinancingReceivableMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMembersrt:MinimumMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMembersrt:MaximumMember2024-01-012024-06-300000034782srt:MinimumMembersource:AutoAndLightTruckMember2024-01-012024-06-300000034782source:AutoAndLightTruckMembersrt:MaximumMember2024-01-012024-06-300000034782srt:MinimumMembersource:MediumAndHeavyDutyTruckMember2024-01-012024-06-300000034782source:MediumAndHeavyDutyTruckMembersrt:MaximumMember2024-01-012024-06-300000034782source:AircraftMembersrt:MinimumMember2024-01-012024-06-300000034782source:AircraftMembersrt:MaximumMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMembersource:InternallyAssignedGrade1To6Member2024-06-300000034782source:CommercialAndAgriculturalLoansMembersource:InternallyAssignedGrade7To12Member2024-06-300000034782source:CommercialAndAgriculturalLoansMember2024-01-012024-06-300000034782source:InternallyAssignedGrade1To6Membersource:RenewableEnergyLoansMember2024-06-300000034782source:InternallyAssignedGrade7To12Membersource:RenewableEnergyLoansMember2024-06-300000034782source:RenewableEnergyLoansMember2024-01-012024-06-300000034782source:AutoAndLightTruckMembersource:InternallyAssignedGrade1To6Member2024-06-300000034782source:AutoAndLightTruckMembersource:InternallyAssignedGrade7To12Member2024-06-300000034782source:AutoAndLightTruckMember2024-01-012024-06-300000034782source:MediumAndHeavyDutyTruckMembersource:InternallyAssignedGrade1To6Member2024-06-300000034782source:MediumAndHeavyDutyTruckMembersource:InternallyAssignedGrade7To12Member2024-06-300000034782source:MediumAndHeavyDutyTruckMember2024-01-012024-06-300000034782source:AircraftMembersource:InternallyAssignedGrade1To6Member2024-06-300000034782source:AircraftMembersource:InternallyAssignedGrade7To12Member2024-06-300000034782source:AircraftMember2024-01-012024-06-300000034782source:ConstructionEquipmentFinancingMembersource:InternallyAssignedGrade1To6Member2024-06-300000034782source:ConstructionEquipmentFinancingMembersource:InternallyAssignedGrade7To12Member2024-06-300000034782source:ConstructionEquipmentFinancingMember2024-01-012024-06-300000034782source:InternallyAssignedGrade1To6Memberus-gaap:CommercialRealEstateMember2024-06-300000034782source:InternallyAssignedGrade7To12Memberus-gaap:CommercialRealEstateMember2024-06-300000034782us-gaap:CommercialRealEstateMember2024-01-012024-06-300000034782us-gaap:ResidentialRealEstateMemberus-gaap:PerformingFinancingReceivableMember2024-06-300000034782us-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialRealEstateMember2024-06-300000034782us-gaap:ResidentialRealEstateMember2024-01-012024-06-300000034782us-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2024-06-300000034782us-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerLoanMember2024-06-300000034782us-gaap:ConsumerLoanMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMembersource:InternallyAssignedGrade1To6Member2023-12-310000034782source:CommercialAndAgriculturalLoansMembersource:InternallyAssignedGrade7To12Member2023-12-310000034782source:CommercialAndAgriculturalLoansMember2023-01-012023-12-310000034782source:InternallyAssignedGrade1To6Membersource:RenewableEnergyLoansMember2023-12-310000034782source:InternallyAssignedGrade7To12Membersource:RenewableEnergyLoansMember2023-12-310000034782source:RenewableEnergyLoansMember2023-01-012023-12-310000034782source:AutoAndLightTruckMembersource:InternallyAssignedGrade1To6Member2023-12-310000034782source:AutoAndLightTruckMembersource:InternallyAssignedGrade7To12Member2023-12-310000034782source:AutoAndLightTruckMember2023-01-012023-12-310000034782source:MediumAndHeavyDutyTruckMembersource:InternallyAssignedGrade1To6Member2023-12-310000034782source:MediumAndHeavyDutyTruckMembersource:InternallyAssignedGrade7To12Member2023-12-310000034782source:MediumAndHeavyDutyTruckMember2023-01-012023-12-310000034782source:AircraftMembersource:InternallyAssignedGrade1To6Member2023-12-310000034782source:AircraftMembersource:InternallyAssignedGrade7To12Member2023-12-310000034782source:AircraftMember2023-01-012023-12-310000034782source:ConstructionEquipmentFinancingMembersource:InternallyAssignedGrade1To6Member2023-12-310000034782source:ConstructionEquipmentFinancingMembersource:InternallyAssignedGrade7To12Member2023-12-310000034782source:ConstructionEquipmentFinancingMember2023-01-012023-12-310000034782source:InternallyAssignedGrade1To6Memberus-gaap:CommercialRealEstateMember2023-12-310000034782source:InternallyAssignedGrade7To12Memberus-gaap:CommercialRealEstateMember2023-12-310000034782us-gaap:CommercialRealEstateMember2023-01-012023-12-310000034782us-gaap:ResidentialRealEstateMemberus-gaap:PerformingFinancingReceivableMember2023-12-310000034782us-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialRealEstateMember2023-12-310000034782us-gaap:ResidentialRealEstateMember2023-01-012023-12-310000034782us-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2023-12-310000034782us-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerLoanMember2023-12-310000034782us-gaap:ConsumerLoanMember2023-01-012023-12-310000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2024-06-300000034782us-gaap:FinancialAssetNotPastDueMembersource:RenewableEnergyLoansMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:RenewableEnergyLoansMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:RenewableEnergyLoansMember2024-06-300000034782source:AutoAndLightTruckMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:AutoAndLightTruckMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:AutoAndLightTruckMember2024-06-300000034782source:MediumAndHeavyDutyTruckMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2024-06-300000034782source:AircraftMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782source:AircraftMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2024-06-300000034782source:AircraftMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2024-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:ConstructionEquipmentFinancingMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:ConstructionEquipmentFinancingMember2024-06-300000034782us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialRealEstateMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialRealEstateMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialRealEstateMember2024-06-300000034782us-gaap:ResidentialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialRealEstateMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialRealEstateMember2024-06-300000034782us-gaap:ConsumerLoanMemberus-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerLoanMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMember2024-06-300000034782us-gaap:FinancialAssetNotPastDueMember2024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMember2024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMember2024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-12-310000034782us-gaap:FinancialAssetNotPastDueMembersource:RenewableEnergyLoansMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:RenewableEnergyLoansMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:RenewableEnergyLoansMember2023-12-310000034782source:AutoAndLightTruckMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:AutoAndLightTruckMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:AutoAndLightTruckMember2023-12-310000034782source:MediumAndHeavyDutyTruckMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2023-12-310000034782source:AircraftMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782source:AircraftMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-12-310000034782source:AircraftMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2023-12-310000034782source:ConstructionEquipmentFinancingMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:ConstructionEquipmentFinancingMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:ConstructionEquipmentFinancingMember2023-12-310000034782us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialRealEstateMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialRealEstateMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialRealEstateMember2023-12-310000034782us-gaap:ResidentialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialRealEstateMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialRealEstateMember2023-12-310000034782us-gaap:ConsumerLoanMemberus-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerLoanMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMember2023-12-310000034782us-gaap:FinancialAssetNotPastDueMember2023-12-310000034782us-gaap:FinancingReceivables30To59DaysPastDueMember2023-12-310000034782us-gaap:FinancingReceivables60To89DaysPastDueMember2023-12-310000034782source:CommercialAndAgriculturalLoansMemberus-gaap:PaymentDeferralMember2024-04-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ExtendedMaturityMember2024-04-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ContractualInterestRateReductionMember2024-04-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:CommercialAndAgriculturalLoansMember2024-04-012024-06-300000034782source:CommercialAndAgriculturalLoansMember2024-04-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:PaymentDeferralMember2024-04-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:ExtendedMaturityMember2024-04-012024-06-300000034782us-gaap:ContractualInterestRateReductionMembersource:AutoAndLightTruckMember2024-04-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:AutoAndLightTruckMember2024-04-012024-06-300000034782source:AutoAndLightTruckMember2024-04-012024-06-300000034782us-gaap:PaymentDeferralMember2024-04-012024-06-300000034782us-gaap:ExtendedMaturityMember2024-04-012024-06-300000034782us-gaap:ContractualInterestRateReductionMember2024-04-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMember2024-04-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:PaymentDeferralMember2023-04-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ExtendedMaturityMember2023-04-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ContractualInterestRateReductionMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:CommercialAndAgriculturalLoansMember2023-04-012023-06-300000034782source:CommercialAndAgriculturalLoansMember2023-04-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:PaymentDeferralMember2023-04-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:ExtendedMaturityMember2023-04-012023-06-300000034782us-gaap:ContractualInterestRateReductionMembersource:ConstructionEquipmentFinancingMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:ConstructionEquipmentFinancingMember2023-04-012023-06-300000034782source:ConstructionEquipmentFinancingMember2023-04-012023-06-300000034782us-gaap:PaymentDeferralMemberus-gaap:CommercialRealEstateMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityMemberus-gaap:CommercialRealEstateMember2023-04-012023-06-300000034782us-gaap:ContractualInterestRateReductionMemberus-gaap:CommercialRealEstateMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMemberus-gaap:CommercialRealEstateMember2023-04-012023-06-300000034782us-gaap:CommercialRealEstateMember2023-04-012023-06-300000034782us-gaap:PaymentDeferralMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityMember2023-04-012023-06-300000034782us-gaap:ContractualInterestRateReductionMember2023-04-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMember2023-04-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:PaymentDeferralMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ExtendedMaturityMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ContractualInterestRateReductionMember2024-01-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:CommercialAndAgriculturalLoansMember2024-01-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:PaymentDeferralMember2024-01-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:ExtendedMaturityMember2024-01-012024-06-300000034782us-gaap:ContractualInterestRateReductionMembersource:AutoAndLightTruckMember2024-01-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:AutoAndLightTruckMember2024-01-012024-06-300000034782us-gaap:PaymentDeferralMember2024-01-012024-06-300000034782us-gaap:ExtendedMaturityMember2024-01-012024-06-300000034782us-gaap:ContractualInterestRateReductionMember2024-01-012024-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMember2024-01-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:ContractualInterestRateReductionMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:CommercialAndAgriculturalLoansMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMember2023-01-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000034782us-gaap:ContractualInterestRateReductionMembersource:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMembersource:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782source:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782us-gaap:PaymentDeferralMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:ContractualInterestRateReductionMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:PaymentDeferralMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityMember2023-01-012023-06-300000034782us-gaap:ContractualInterestRateReductionMember2023-01-012023-06-300000034782us-gaap:ExtendedMaturityAndInterestRateReductionMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetNotPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-07-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-07-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetPastDueMember2023-07-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:FinancialAssetNotPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:AutoAndLightTruckMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:AutoAndLightTruckMember2023-07-012024-06-300000034782source:AutoAndLightTruckMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-07-012024-06-300000034782us-gaap:FinancialAssetPastDueMembersource:AutoAndLightTruckMember2023-07-012024-06-300000034782source:MediumAndHeavyDutyTruckMemberus-gaap:FinancialAssetNotPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:MediumAndHeavyDutyTruckMember2023-07-012024-06-300000034782source:MediumAndHeavyDutyTruckMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-07-012024-06-300000034782us-gaap:FinancialAssetPastDueMembersource:MediumAndHeavyDutyTruckMember2023-07-012024-06-300000034782us-gaap:FinancialAssetNotPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMember2023-07-012024-06-300000034782us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-07-012024-06-300000034782us-gaap:FinancialAssetPastDueMember2023-07-012024-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetNotPastDueMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:CommercialAndAgriculturalLoansMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMemberus-gaap:FinancialAssetPastDueMember2023-01-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:FinancialAssetNotPastDueMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMembersource:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMembersource:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782source:ConstructionEquipmentFinancingMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-01-012023-06-300000034782us-gaap:FinancialAssetPastDueMembersource:ConstructionEquipmentFinancingMember2023-01-012023-06-300000034782us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:CommercialRealEstateMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-01-012023-06-300000034782us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialRealEstateMember2023-01-012023-06-300000034782us-gaap:FinancialAssetNotPastDueMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables30To59DaysPastDueMember2023-01-012023-06-300000034782us-gaap:FinancingReceivables60To89DaysPastDueMember2023-01-012023-06-300000034782us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-01-012023-06-300000034782us-gaap:FinancialAssetPastDueMember2023-01-012023-06-300000034782source:CommercialAndAgriculturalLoansMember2023-07-012024-06-300000034782source:AutoAndLightTruckMember2023-07-012024-06-300000034782source:MediumAndHeavyDutyTruckMember2023-07-012024-06-3000000347822023-07-012024-06-300000034782source:CommercialAndAgriculturalLoansMember2024-03-310000034782source:RenewableEnergyLoansMember2024-03-310000034782source:AutoAndLightTruckMember2024-03-310000034782source:MediumAndHeavyDutyTruckMember2024-03-310000034782source:AircraftMember2024-03-310000034782source:ConstructionEquipmentFinancingMember2024-03-310000034782us-gaap:CommercialRealEstateMember2024-03-310000034782us-gaap:ResidentialRealEstateMember2024-03-310000034782us-gaap:ConsumerLoanMember2024-03-310000034782source:RenewableEnergyLoansMember2024-04-012024-06-300000034782source:MediumAndHeavyDutyTruckMember2024-04-012024-06-300000034782source:AircraftMember2024-04-012024-06-300000034782source:ConstructionEquipmentFinancingMember2024-04-012024-06-300000034782us-gaap:CommercialRealEstateMember2024-04-012024-06-300000034782us-gaap:ResidentialRealEstateMember2024-04-012024-06-300000034782us-gaap:ConsumerLoanMember2024-04-012024-06-300000034782source:CommercialAndAgriculturalLoansMember2023-03-310000034782source:RenewableEnergyLoansMember2023-03-310000034782source:AutoAndLightTruckMember2023-03-310000034782source:MediumAndHeavyDutyTruckMember2023-03-310000034782source:AircraftMember2023-03-310000034782source:ConstructionEquipmentFinancingMember2023-03-310000034782us-gaap:CommercialRealEstateMember2023-03-310000034782us-gaap:ResidentialRealEstateMember2023-03-310000034782us-gaap:ConsumerLoanMember2023-03-310000034782source:RenewableEnergyLoansMember2023-04-012023-06-300000034782source:AutoAndLightTruckMember2023-04-012023-06-300000034782source:MediumAndHeavyDutyTruckMember2023-04-012023-06-300000034782source:AircraftMember2023-04-012023-06-300000034782us-gaap:ResidentialRealEstateMember2023-04-012023-06-300000034782us-gaap:ConsumerLoanMember2023-04-012023-06-300000034782source:CommercialAndAgriculturalLoansMember2023-06-300000034782source:RenewableEnergyLoansMember2023-06-300000034782source:AutoAndLightTruckMember2023-06-300000034782source:MediumAndHeavyDutyTruckMember2023-06-300000034782source:AircraftMember2023-06-300000034782source:ConstructionEquipmentFinancingMember2023-06-300000034782us-gaap:CommercialRealEstateMember2023-06-300000034782us-gaap:ResidentialRealEstateMember2023-06-300000034782us-gaap:ConsumerLoanMember2023-06-300000034782source:CommercialAndAgriculturalLoansMember2022-12-310000034782source:RenewableEnergyLoansMember2022-12-310000034782source:AutoAndLightTruckMember2022-12-310000034782source:MediumAndHeavyDutyTruckMember2022-12-310000034782source:AircraftMember2022-12-310000034782source:ConstructionEquipmentFinancingMember2022-12-310000034782us-gaap:CommercialRealEstateMember2022-12-310000034782us-gaap:ResidentialRealEstateMember2022-12-310000034782us-gaap:ConsumerLoanMember2022-12-310000034782source:RenewableEnergyLoansMember2023-01-012023-06-300000034782source:AutoAndLightTruckMember2023-01-012023-06-300000034782source:MediumAndHeavyDutyTruckMember2023-01-012023-06-300000034782source:AircraftMember2023-01-012023-06-300000034782us-gaap:ResidentialRealEstateMember2023-01-012023-06-300000034782us-gaap:ConsumerLoanMember2023-01-012023-06-300000034782us-gaap:UnfundedLoanCommitmentMember2024-03-310000034782us-gaap:UnfundedLoanCommitmentMember2023-03-310000034782us-gaap:UnfundedLoanCommitmentMember2023-12-310000034782us-gaap:UnfundedLoanCommitmentMember2022-12-310000034782us-gaap:UnfundedLoanCommitmentMember2024-04-012024-06-300000034782us-gaap:UnfundedLoanCommitmentMember2023-04-012023-06-300000034782us-gaap:UnfundedLoanCommitmentMember2024-01-012024-06-300000034782us-gaap:UnfundedLoanCommitmentMember2023-01-012023-06-300000034782us-gaap:UnfundedLoanCommitmentMember2024-06-300000034782us-gaap:UnfundedLoanCommitmentMember2023-06-300000034782us-gaap:ResidentialMortgageMember2024-06-300000034782us-gaap:ResidentialMortgageMember2023-12-310000034782us-gaap:ResidentialMortgageMember2024-03-310000034782us-gaap:ResidentialMortgageMember2023-03-310000034782us-gaap:ResidentialMortgageMember2022-12-310000034782us-gaap:ResidentialMortgageMember2024-04-012024-06-300000034782us-gaap:ResidentialMortgageMember2023-04-012023-06-300000034782us-gaap:ResidentialMortgageMember2024-01-012024-06-300000034782us-gaap:ResidentialMortgageMember2023-01-012023-06-300000034782us-gaap:ResidentialMortgageMember2023-06-300000034782us-gaap:CommitmentsToExtendCreditMember2024-06-300000034782us-gaap:CommitmentsToExtendCreditMember2023-12-310000034782us-gaap:StandbyLettersOfCreditMember2024-06-300000034782us-gaap:StandbyLettersOfCreditMember2023-12-310000034782us-gaap:LetterOfCreditMember2024-06-300000034782us-gaap:LetterOfCreditMember2023-12-310000034782srt:MinimumMemberus-gaap:StandbyLettersOfCreditMember2024-01-012024-06-300000034782srt:MaximumMemberus-gaap:StandbyLettersOfCreditMember2024-01-012024-06-300000034782srt:MinimumMemberus-gaap:LetterOfCreditMember2024-01-012024-06-300000034782srt:MaximumMemberus-gaap:LetterOfCreditMember2024-01-012024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2024-06-300000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2024-06-300000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2024-06-300000034782us-gaap:NondesignatedMember2024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2023-12-310000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2023-12-310000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2023-12-310000034782us-gaap:NondesignatedMember2023-12-310000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherExpenseMember2024-04-012024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherExpenseMember2023-04-012023-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherExpenseMember2024-01-012024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherExpenseMember2023-01-012023-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherIncomeMember2024-04-012024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherIncomeMember2023-04-012023-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherIncomeMember2024-01-012024-06-300000034782us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMemberus-gaap:OtherIncomeMember2023-01-012023-06-300000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2024-04-012024-06-300000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2023-04-012023-06-300000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2024-01-012024-06-300000034782us-gaap:LoanPurchaseCommitmentsMemberus-gaap:NondesignatedMember2023-01-012023-06-300000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2024-04-012024-06-300000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2023-04-012023-06-300000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2024-01-012024-06-300000034782source:ForwardContractsMortgageLoanMemberMemberus-gaap:NondesignatedMember2023-01-012023-06-300000034782us-gaap:NondesignatedMember2024-04-012024-06-300000034782us-gaap:NondesignatedMember2023-04-012023-06-300000034782us-gaap:NondesignatedMember2024-01-012024-06-300000034782us-gaap:NondesignatedMember2023-01-012023-06-300000034782us-gaap:InterestRateSwapMember2024-06-300000034782us-gaap:InterestRateSwapMember2023-12-310000034782us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2024-06-300000034782us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2023-12-310000034782us-gaap:MaturityOvernightMemberus-gaap:USTreasuryAndGovernmentMember2024-06-300000034782us-gaap:MaturityOvernightMemberus-gaap:USTreasuryAndGovernmentMember2023-12-310000034782us-gaap:MaturityUpTo30DaysMemberus-gaap:USTreasuryAndGovernmentMember2024-06-300000034782us-gaap:MaturityUpTo30DaysMemberus-gaap:USTreasuryAndGovernmentMember2023-12-310000034782us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-06-300000034782us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2023-12-310000034782us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2024-06-300000034782us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2023-12-310000034782source:SubordinatedNoteIssuedinJune2007Member2024-06-300000034782source:SubordinatedNoteIssuedinJune2007Member2024-01-012024-06-300000034782source:SubordinatedNoteIssuedinAugust2007Member2024-06-300000034782source:SubordinatedNoteIssuedinAugust2007Member2024-01-012024-06-300000034782us-gaap:StockOptionMember2023-01-012023-06-300000034782us-gaap:StockOptionMember2024-01-012024-06-300000034782us-gaap:StockOptionMember2024-06-300000034782us-gaap:StockOptionMember2023-06-300000034782us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2024-04-012024-06-300000034782us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-04-012023-06-300000034782us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2024-01-012024-06-300000034782us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-01-012023-06-300000034782source:MortgagesHeldForSaleMember2024-06-300000034782source:MortgagesHeldForSaleMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-06-300000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-06-300000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2024-06-300000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2024-06-300000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2024-06-300000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2024-06-300000034782us-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-12-310000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-12-310000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2023-12-310000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMember2023-12-310000034782us-gaap:FairValueMeasurementsRecurringMembersource:ForeignGovernmentAndOtherDebtSecuritiesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2024-03-310000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2024-04-012024-06-300000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2023-03-310000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2023-04-012023-06-300000034782us-gaap:USStatesAndPoliticalSubdivisionsMember2023-06-300000034782us-gaap:FairValueMeasurementsRecurringMember2024-01-012024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2024-06-300000034782srt:WeightedAverageMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2023-12-310000034782srt:WeightedAverageMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCreditSpreadMember2023-12-310000034782source:TradePublicationsValuationTechniqueMembersource:AircraftMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:AutomobilesMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:AuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MediumAndHeavyDutyTrucksMembersource:TradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:TradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMembersource:ConstructionEquipmentFinancingMember2024-06-300000034782source:AppraisalsValuationTechniqueMemberus-gaap:RealEstateMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CommercialLoanMemberus-gaap:FairValueInputsLevel3Membersource:ReceivablesMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:InventoriesMembersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CommercialLoanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:InventoriesMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMemberus-gaap:CommercialLoanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:ImpairedLoansMember2024-04-012024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMember2024-04-012024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:RepossessionsMember2024-04-012024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMember2024-04-012024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:RepossessionsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:RepossessionsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMember2024-01-012024-06-300000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMember2024-06-300000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782srt:MinimumMembersource:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2024-06-300000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2024-06-300000034782srt:WeightedAverageMembersource:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782srt:WeightedAverageMemberus-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782srt:WeightedAverageMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782srt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782us-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Member2024-06-300000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782source:AppraisalsValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782srt:WeightedAverageMembersource:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2024-06-300000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMember2023-12-310000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782srt:MinimumMembersource:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2023-12-310000034782source:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2023-12-310000034782srt:WeightedAverageMembersource:CollateralBasedMeasurementsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membersource:ImpairedLoansMembersource:MeasurementInputDiscountForLackofMarketabilityandCurrentConditionsMember2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782srt:WeightedAverageMemberus-gaap:MeasurementInputConstantPrepaymentRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782srt:WeightedAverageMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:MortgageServicingRightsMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782srt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782us-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:AppraisalsTradePublicationsAndAuctionValuesValuationTechniqueMemberus-gaap:FairValueInputsLevel3Membersource:RepossessionsMemberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Member2023-12-310000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782source:AppraisalsValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782source:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MaximumMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782srt:WeightedAverageMembersource:AppraisalsValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersource:OtherRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountForLackOfMarketabilityMember2023-12-310000034782us-gaap:CarryingReportedAmountFairValueDisclosureMember2024-06-300000034782us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-06-300000034782us-gaap:FairValueInputsLevel1Member2024-06-300000034782us-gaap:FairValueInputsLevel2Member2024-06-300000034782us-gaap:FairValueInputsLevel3Member2024-06-300000034782us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-12-310000034782us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000034782us-gaap:FairValueInputsLevel1Member2023-12-310000034782us-gaap:FairValueInputsLevel2Member2023-12-310000034782us-gaap:FairValueInputsLevel3Member2023-12-31
Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)

  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2024
OR
         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                     to                    
Commission file number 0-6233
1st Source Corporation
(Exact name of registrant as specified in its charter)
Indiana
 35-1068133
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
100 North Michigan Street  
South Bend,IN 46601
(Address of principal executive offices) (Zip Code)
(574) 235-2000
(Registrant’s telephone number, including area code)
Not Applicable
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock - without par valueSRCEThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  x  Yes  o No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  x Yes  o No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company.  See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerx Accelerated filer
Non-accelerated filer Smaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).   Yes  x No
Number of shares of common stock outstanding as of July 19, 2024 — 24,512,343 shares



Table of Contents
TABLE OF CONTENTS
  Page
   
 
   
 
 
 
 
 
 
   
 
   
   
   

2

Table of Contents


1st SOURCE CORPORATION
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION
(Unaudited - Dollars in thousands)
June 30,
2024
December 31,
2023
ASSETS  
Cash and due from banks$89,592 $77,474 
Federal funds sold and interest bearing deposits with other banks179,651 52,194 
Investment securities available-for-sale, at fair value1,523,548 1,622,600 
Other investments24,585 25,075 
Mortgages held for sale2,763 1,442 
Loans and leases, net of unearned discount: 
Commercial and agricultural721,235 766,223 
Renewable energy459,441 399,708 
Auto and light truck1,009,967 966,912 
Medium and heavy duty truck315,157 311,947 
Aircraft1,058,591 1,078,172 
Construction equipment1,132,556 1,084,752 
Commercial real estate1,164,598 1,129,861 
Residential real estate and home equity654,357 637,973 
Consumer137,097 142,957 
Total loans and leases6,652,999 6,518,505 
Allowance for loan and lease losses(150,067)(147,552)
Net loans and leases6,502,932 6,370,953 
Equipment owned under operating leases, net13,886 20,366 
Premises and equipment, net48,201 46,159 
Goodwill and intangible assets83,907 83,916 
Accrued income and other assets408,938 427,779 
Total assets$8,878,003 $8,727,958 
LIABILITIES  
Deposits:  
Noninterest-bearing demand$1,578,762 $1,655,728 
Interest-bearing deposits:
Interest-bearing demand2,543,724 2,430,833 
Savings1,255,154 1,213,334 
Time1,818,284 1,738,686 
Total interest-bearing deposits5,617,162 5,382,853 
Total deposits7,195,924 7,038,581 
Short-term borrowings:  
Federal funds purchased and securities sold under agreements to repurchase70,767 55,809 
Other short-term borrowings217,450 256,550 
Total short-term borrowings288,217 312,359 
Long-term debt and mandatorily redeemable securities39,136 47,911 
Subordinated notes58,764 58,764 
Accrued expenses and other liabilities181,107 202,080 
Total liabilities7,763,148 7,659,695 
SHAREHOLDERS’ EQUITY  
Preferred stock; no par value
  
Authorized 10,000,000 shares; none issued or outstanding
  
Common stock; no par value
 
Authorized 40,000,000 shares; issued 28,205,674 at June 30, 2024 and December 31, 2023
436,538 436,538 
Retained earnings841,790 789,842 
Cost of common stock in treasury (3,698,651 shares at June 30, 2024 and 3,771,070 shares at December 31, 2023)
(129,248)(130,489)
Accumulated other comprehensive loss(105,565)(106,323)
Total shareholders’ equity1,043,515 989,568 
Noncontrolling interests71,340 78,695 
Total equity1,114,855 1,068,263 
Total liabilities and equity$8,878,003 $8,727,958 
The accompanying notes are a part of the unaudited consolidated financial statements.
3

Table of Contents
1st SOURCE CORPORATION
CONSOLIDATED STATEMENTS OF INCOME
(Unaudited - Dollars in thousands, except per share amounts)
Three Months Ended
June 30,
Six Months Ended
June 30,
 2024202320242023
Interest income:    
Loans and leases$113,101 $93,300 $222,303 $179,989 
Investment securities, taxable5,900 5,946 11,979 12,594 
Investment securities, tax-exempt254 330 514 812 
Other1,914 978 2,841 1,615 
Total interest income121,169 100,554 237,637 195,010 
Interest expense:    
Deposits43,095 28,870 82,839 50,133 
Short-term borrowings2,158 1,625 5,260 3,018 
Subordinated notes1,061 1,028 2,122 2,048 
Long-term debt and mandatorily redeemable securities805 515 1,451 1,730 
Total interest expense47,119 32,038 91,672 56,929 
Net interest income74,050 68,516 145,965 138,081 
Provision for credit losses56 47 6,651 3,096 
Net interest income after provision for credit losses73,994 68,469 139,314 134,985 
Noninterest income:    
Trust and wealth advisory7,081 6,467 13,368 12,146 
Service charges on deposit accounts3,203 3,118 6,273 6,121 
Debit card4,562 4,701 8,763 9,208 
Mortgage banking1,280 926 2,230 1,728 
Insurance commissions1,611 1,641 3,387 3,670 
Equipment rental1,257 2,326 2,928 4,829 
Losses on investment securities available-for-sale   (44)
Other4,227 3,590 8,428 8,434 
Total noninterest income23,221 22,769 45,377 46,092 
Noninterest expense:    
Salaries and employee benefits29,238 28,236 58,810 56,833 
Net occupancy2,908 2,676 5,904 5,298 
Furniture and equipment1,265 1,414 2,414 2,721 
Data processing6,712 6,268 13,212 12,425 
Depreciation – leased equipment999 1,876 2,287 3,898 
Professional fees1,713 1,704 3,058 2,386 
FDIC and other insurance1,627 1,344 3,284 2,704 
Business development and marketing2,026 1,649 3,770 3,621 
Other3,003 3,998 6,338 8,700 
Total noninterest expense49,491 49,165 99,077 98,586 
Income before income taxes47,724 42,073 85,614 82,491 
Income tax expense10,919 9,626 19,347 18,913 
Net income36,805 32,447 66,267 63,578 
Net (income) loss attributable to noncontrolling interests(12)(12)(19)(19)
Net income available to common shareholders$36,793 $32,435 $66,248 $63,559 
Per common share:    
Basic net income per common share$1.49 $1.30 $2.68 $2.55 
Diluted net income per common share$1.49 $1.30 $2.68 $2.55 
Basic weighted average common shares outstanding24,495,495 24,686,435 24,477,292 24,686,760 
Diluted weighted average common shares outstanding24,495,495 24,686,435 24,477,292 24,686,760 
The accompanying notes are a part of the unaudited consolidated financial statements.
4

Table of Contents
1st SOURCE CORPORATION
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(Unaudited - Dollars in thousands)
Three Months Ended
June 30,
Six Months Ended
June 30,
 2024202320242023
Net income$36,805 $32,447 $66,267 $63,578 
Other comprehensive income (loss):    
Unrealized appreciation (depreciation) of available-for-sale securities4,912 (15,813)1,121 10,663 
Reclassification adjustment for realized losses included in net income   44 
Income tax effect(1,202)3,728 (363)(2,567)
Other comprehensive income (loss), net of tax3,710 (12,085)758 8,140 
Comprehensive income (loss)40,515 20,362 67,025 71,718 
Comprehensive (income) loss attributable to noncontrolling interests(12)(12)(19)(19)
Comprehensive income (loss) available to common shareholders$40,503 $20,350 $67,006 $71,699 
The accompanying notes are a part of the unaudited consolidated financial statements.

5

Table of Contents
1st SOURCE CORPORATION
CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY
(Unaudited - Dollars in thousands, except per share amounts)
Three Months Ended
Preferred
Stock
Common
Stock
Retained
Earnings
Cost of
Common
Stock
in Treasury
Accumulated
Other
Comprehensive
Income (Loss), Net
Total Shareholders’ EquityNoncontrolling InterestsTotal Equity
Balance at April 1, 2023$— $436,538 $719,495 $(119,409)$(127,465)$909,159 $59,285 $968,444 
Net income— — 32,435 — — 32,435 12 32,447 
Other comprehensive loss— — — — (12,085)(12,085)— (12,085)
Issuance of 20,285 common shares under stock based compensation awards
— — 448 410 — 858 — 858 
Cost of 33,276 shares of common stock acquired for treasury
— — — (1,411)— (1,411)— (1,411)
Common stock dividend ($0.32 per share)
— — (7,936)— — (7,936)— (7,936)
Distributions to noncontrolling interests— — — — —  (230)(230)
Balance at June 30, 2023$— $436,538 $744,442 $(120,410)$(139,550)$921,020 $59,067 $980,087 
Balance at April 1, 2024$— $436,538 $812,413 $(129,790)$(109,275)$1,009,886 $71,663 $1,081,549 
Net income— — 36,793 — — 36,793 12 36,805 
Other comprehensive income— — — — 3,710 3,710 — 3,710 
Issuance of 29,365 common shares under stock based compensation awards
— — 924 542 — 1,466 — 1,466 
Common stock dividend ($0.34 per share)
— — (8,340)— — (8,340)— (8,340)
Distributions to noncontrolling interests— — — — —  (335)(335)
Balance at June 30, 2024$— $436,538 $841,790 $(129,248)$(105,565)$1,043,515 $71,340 $1,114,855 
Six Months Ended
Preferred
Stock
Common
Stock
Retained
Earnings
Cost of
Common
Stock
in Treasury
Accumulated
Other
Comprehensive
Income (Loss), Net
Total Shareholders’ EquityNoncontrolling InterestsTotal Equity
Balance at January 1, 2023$— $436,538 $694,862 $(119,642)$(147,690)$864,068 $59,698 $923,766 
Net income— — 63,559 — — 63,559 19 63,578 
Other comprehensive income— — — — 8,140 8,140 — 8,140 
Issuance of 69,910 common shares under stock based compensation awards
— — 1,874 1,409 — 3,283 — 3,283 
Cost of 49,635 shares of common stock acquired for treasury
— — — (2,177)— (2,177)— (2,177)
Common stock dividend ($0.64 per share)
— — (15,853)— — (15,853)— (15,853)
Distributions to noncontrolling interests— — — — —  (650)(650)
Balance at June 30, 2023$— $436,538 $744,442 $(120,410)$(139,550)$921,020 $59,067 980,087 
Balance at January 1, 2024$— $436,538 $789,842 $(130,489)$(106,323)$989,568 $78,695 $1,068,263 
Net income— — 66,248 — — 66,248 19 66,267 
Other comprehensive income— — — — 758 758 — 758 
Issuance of 72,419 common shares under stock based compensation awards
— — 2,386 1,241 — 3,627 — 3,627 
Common stock dividend ($0.68 per share)
— — (16,686)— — (16,686)— (16,686)
Distributions to noncontrolling interests— — — — —  (1,454)(1,454)
Liquidation of noncontrolling interests— — — — — — (5,920)(5,920)
Balance at June 30, 2024$— $436,538 $841,790 $(129,248)$(105,565)$1,043,515 $71,340 $1,114,855 
The accompanying notes are a part of the unaudited consolidated financial statements.
6

Table of Contents
1st SOURCE CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited - Dollars in thousands)
 Six Months Ended June 30,
 20242023
Operating activities:  
Net income$66,267 $63,578 
Adjustments to reconcile net income to net cash provided by operating activities:  
Provision for credit losses6,651 3,096 
Depreciation of premises and equipment2,100 2,307 
Depreciation of equipment owned and leased to others2,287 3,898 
Stock-based compensation2,525 2,240 
Amortization of investment securities premiums and accretion of discounts, net1,529 2,062 
Amortization of mortgage servicing rights369 435 
Amortization of right of use assets1,524 1,554 
Deferred income taxes201 (4,100)
Losses on investment securities available-for-sale 44 
Originations of loans held for sale, net of principal collected(29,233)(19,345)
Proceeds from the sales of loans held for sale28,989 21,571 
Net gain on sale of loans held for sale(1,077)(633)
Net gain on sale of other real estate and repossessions(108)(103)
Change in interest receivable(1,683)(397)
Change in interest payable6,457 14,216 
Change in other assets813 (1,078)
Change in other liabilities4,816 2,899 
Other(481)(617)
Net change in operating activities91,946 91,627 
Investing activities:  
Proceeds from sales of investment securities available-for-sale 64,928 
Proceeds from maturities and paydowns of investment securities available-for-sale129,303 60,396 
Purchases of investment securities available-for-sale(30,659)(3,000)
Net change in partnership investments(16,117)(18,770)
Net change in other investments490 (27)
Loans sold or participated to others71,900 36,385 
Proceeds from principal payments on direct finance leases34,071 28,659 
Net change in loans and leases(245,744)(269,172)
Net change in equipment owned under operating leases4,193 1,220 
Purchases of premises and equipment(4,155)(1,625)
Proceeds from disposal of premises and equipment13 3 
Proceeds from sales of other real estate and repossessions1,164 963 
Net change in investing activities(55,541)(100,040)
Financing activities:  
Net change in demand deposits and savings accounts77,745 (374,462)
Net change in time deposits79,598 422,715 
Net change in short-term borrowings(24,142)(27,844)
Payments on long-term debt and mandatorily redeemable securities(11,540)(3,055)
Stock issued under stock purchase plans153 77 
Acquisition of treasury stock (2,177)
Net (distributions to) contributions from noncontrolling interests(1,454)(650)
Cash dividends paid on common stock(17,190)(16,313)
Net change in financing activities103,170 (1,709)
Net change in cash and cash equivalents139,575 (10,122)
Cash and cash equivalents, beginning of year129,668 122,797 
Cash and cash equivalents, end of period$269,243 $112,675 
Supplemental Information:  
Non-cash transactions:  
Loans transferred to other real estate and repossessed assets$723 $668 
Common stock matching contribution to Employee Stock Ownership and Profit Sharing Plan1,153 1,753 
Right of use assets obtained in exchange for lease obligations888 2,710 
Liquidation of noncontrolling interests5,920  
Purchases of mandatorily redeemable securities with common stock586  
The accompanying notes are a part of the unaudited consolidated financial statements.
7

Table of Contents
1ST SOURCE CORPORATION
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
Note 1 — Accounting Policies
1st Source Corporation is a bank holding company headquartered in South Bend, Indiana that provides, through its subsidiaries (collectively referred to as “1st Source” or “the Company”), a broad array of financial products and services.
Basis of Presentation – The accompanying unaudited consolidated financial statements reflect all adjustments (all of which are normal and recurring in nature) which are, in the opinion of management, necessary for a fair presentation of the consolidated financial position, the results of operations, changes in comprehensive income (loss), changes in shareholders’ equity, and cash flows for the periods presented. These unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (SEC) and, therefore, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been omitted.
The Notes to the Consolidated Financial Statements appearing in 1st Source Corporation’s Annual Report on Form 10-K (2023 Annual Report), which include descriptions of significant accounting policies, should be read in conjunction with these interim financial statements. The Consolidated Statement of Financial Condition at December 31, 2023, has been derived from the audited financial statements at that date, but does not include all of the information and footnotes required by GAAP for complete financial statements. Certain amounts in the prior period consolidated financial statements have been reclassified to conform to the current period presentation.
Use of Estimates in the Preparation of Financial Statements – Financial statements prepared in accordance with GAAP require the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.
Loans and Leases – Loans are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs and net of unearned income. Interest income is accrued as earned based on unpaid principal balances. Origination fees and direct loan and lease origination costs are deferred, and the net amount amortized to interest income over the estimated life of the related loan or lease. Loan commitment fees are deferred and amortized into other income over the commitment period.
Direct financing leases are carried at the aggregate of lease payments plus estimated residual value of the leased property, net of unamortized deferred lease origination fees and costs and unearned income. Only those costs incurred as a direct result of closing a lease transaction are capitalized and all other initial direct costs are expensed immediately. Interest income on direct financing leases is recognized over the term of the lease to achieve a constant periodic rate of return on the outstanding investment.
Accrued interest is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses. The accrual of interest on loans and leases is discontinued when a loan or lease becomes contractually delinquent for 90 days, or when an individual analysis of a borrower’s credit worthiness indicates a credit should be placed on nonperforming status, except for residential mortgage loans and consumer loans that are well secured and in the process of collection. Residential mortgage loans are placed on nonaccrual at the time the loan is placed in foreclosure. When interest accruals are discontinued, interest credited to income in the current year is reversed and interest accrued in the prior year is charged to the allowance for loan and lease losses. However, in some cases, the Company may elect to continue the accrual of interest when the net realizable value of collateral is sufficient to cover the principal and accrued interest. When a loan or lease is classified as nonaccrual and the future collectability of the recorded loan or lease balance is doubtful, collections on interest and principal are applied as a reduction to principal outstanding. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured, which is typically evidenced by a sustained repayment performance of at least six months.
Occasionally, the Company modifies loans and leases to borrowers in financial distress (typically denoted by internal credit quality graded “substandard” or worse) by providing term extensions, other-than-insignificant payment delays, or interest rate reductions. In some cases, a combination of modifications are made to the same loan or lease. These modifications typically result from the Company’s loss mitigation activities. If the Company determines that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs, deferred loan fees or costs and unamortized premium or discount), impairment is recognized through an allowance for loan and lease losses estimate or a charge-off to the allowance for loan and lease losses.
8

Table of Contents
Note 2 — Recent Accounting Pronouncements
Income Taxes: In December 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2023-09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” Among other things, these amendments require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold (if the effect of those reconciling items is equal to or greater than five percent of the amount computed by multiplying pretax income (loss) by the applicable statutory income tax rate.) The amendments also require that all entities disclose on an annual basis the following information about income taxes paid: (1) the amount of income taxes paid (net of refunds received) disaggregated by federal, state, and foreign taxes and (2) the amount of income taxes paid (net of refunds received) disaggregated by individual jurisdictions in which income taxes paid (net of refunds received) is equal to or greater than five percent of total income taxes paid (net of refunds received.) This guidance is effective for public business entities for annual periods beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued or made available for issuance. The amendments should be applied on a prospective basis although retrospective application is permitted. The Company continues to assess ASU 2023-09 and its impact on its accounting and disclosures.
Segment Reporting: In November 2023, the FASB issued ASU 2023-07 “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” These amendments require, among other things, that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this ASU and all existing segment disclosures in Topic 208. The ASU is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments retrospectively to all periods presented in the financial statements. The Company continues to assess ASU 2023-07 and its impact on its accounting and disclosures.
Note 3 — Investment Securities Available-For-Sale
The following table shows investment securities available-for-sale.
(Dollars in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
June 30, 2024    
U.S. Treasury and Federal agencies securities$917,679 $18 $(49,018)$868,679 
U.S. States and political subdivisions securities88,825 50 (5,498)83,377 
Mortgage-backed securities — Federal agencies651,080 37 (84,210)566,907 
Corporate debt securities4,000  (11)3,989 
Foreign government and other securities600  (4)596 
Total debt securities available-for-sale$1,662,184 $105 $(138,741)$1,523,548 
December 31, 2023    
U.S. Treasury and Federal agencies securities$979,530 $178 $(56,842)$922,866 
U.S. States and political subdivisions securities97,522 508 (5,466)92,564 
Mortgage-backed securities — Federal agencies676,257 476 (78,481)598,252 
Corporate debt securities8,448  (119)8,329 
Foreign government and other securities600  (11)589 
Total debt securities available-for-sale$1,762,357 $1,162 $(140,919)$1,622,600 
Amortized cost excludes accrued interest receivable which is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition. At June 30, 2024 and December 31, 2023, accrued interest receivable on investment securities available-for-sale was $4.29 million and $4.60 million, respectively.
At June 30, 2024 and December 31, 2023, the residential mortgage-backed securities held by the Company consisted primarily of GNMA, FNMA and FHLMC pass-through certificates which are guaranteed by those respective agencies of the United States government (Government Sponsored Enterprise, GSEs).
The following table shows the contractual maturities of investments in debt securities available-for-sale at June 30, 2024. Expected maturities will differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
9

Table of Contents
(Dollars in thousands)Amortized CostFair Value
Due in one year or less$298,255 $292,355 
Due after one year through five years680,250 632,431 
Due after five years through ten years15,903 15,495 
Due after ten years16,696 16,360 
Mortgage-backed securities651,080 566,907 
Total debt securities available-for-sale$1,662,184 $1,523,548 
The following table summarizes gross unrealized losses and fair value by investment category and age. At June 30, 2024, the Company’s available-for-sale securities portfolio consisted of 647 securities, 620 of which were in an unrealized loss position.
 Less than 12 Months12 months or LongerTotal
(Dollars in thousands) Fair ValueUnrealized LossesFair ValueUnrealized LossesFair ValueUnrealized Losses
June 30, 2024      
U.S. Treasury and Federal agencies securities$19,048 $(156)$844,708 $(48,862)$863,756 $(49,018)
U.S. States and political subdivisions securities14,393 (276)61,402 (5,222)75,795 (5,498)
Mortgage-backed securities - Federal agencies40,663 (167)516,907 (84,043)557,570 (84,210)
Corporate debt securities  3,989 (11)3,989 (11)
Foreign government and other securities  596 (4)596 (4)
Total debt securities available-for-sale$74,104 $(599)$1,427,602 $(138,142)$1,501,706 $(138,741)
December 31, 2023      
U.S. Treasury and Federal agencies securities$ $ $913,417 $(56,842)$913,417 $(56,842)
U.S. States and political subdivisions securities1,251 (2)69,747 (5,464)70,998 (5,466)
Mortgage-backed securities - Federal agencies8,553 (98)550,748 (78,383)559,301 (78,481)
Corporate debt securities  8,329 (119)8,329 (119)
Foreign government and other securities  589 (11)589 (11)
Total debt securities available-for-sale$9,804 $(100)$1,542,830 $(140,819)$1,552,634 $(140,919)
The Company does not consider available-for-sale securities with unrealized losses at June 30, 2024, to be experiencing credit losses and recognized no resulting allowance for credit losses. The Company does not intend to sell these investments, and it is more likely than not that the Company will not be required to sell these investments before recovery of the amortized cost basis, which may be the maturity dates of the securities. The unrealized losses occurred as a result of changes in interest rates, market spreads and market conditions subsequent to purchase.
The following table shows the gross realized gains and losses from the available-for-sale debt securities portfolio. Realized gains and losses of all securities are computed using the specific identification cost basis.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)2024202320242023
Gross realized gains$ $ $ $1,286 
Gross realized losses   (1,330)
Net realized losses$ $ $ $(44)
At June 30, 2024 and December 31, 2023, investment securities available-for-sale with carrying values of $389.93 million and $411.38 million, respectively, were pledged as collateral for security repurchase agreements and for other purposes.
Note 4 — Loan and Lease Financings
The Company evaluates loans and leases for credit quality at least annually, but more frequently if certain circumstances occur (such as material new information which becomes available and indicates a potential change in credit risk). The Company uses two methods to assess credit risk: loan or lease credit quality grades and credit risk classifications. The purpose of the loan or lease credit quality grade is to document the degree of risk associated with individual credits, as well as inform management of the degree of risk in the portfolio taken as a whole. Credit risk classifications are used to categorize loans by degree of risk and to designate individual or committee approval authorities for higher risk credits at the time of origination. Credit risk classifications include categories for: Acceptable, Marginal, Special Attention, Special Risk, Restricted by Policy, Regulated and Prohibited by Law.
10

Table of Contents
All loans and leases, except residential real estate loans‚ home equity loans, and consumer loans, are assigned credit quality grades on a scale from 1 to 12, with grade 1 representing superior credit quality. The criteria used to assign grades to extensions of credit that exhibit potential problems or well-defined weaknesses are primarily based upon the degree of risk and the likelihood of orderly repayment, and their effect on the Company’s safety and soundness. Loans or leases graded 7 or weaker are considered “special attention” credits and, as such, relationships in excess of $250,000 are reviewed quarterly as part of management’s evaluation of the appropriateness of the allowance for loan and lease losses. Grade 7 credits are defined as “watch” and contain greater than average credit risk and are monitored to limit the exposure to increased risk; grade 8 credits are “special mention” and, following regulatory guidelines, are defined as having potential weaknesses that deserve management’s close attention. Credits that exhibit well-defined weaknesses and a distinct possibility of loss are considered “classified” and are graded 9 through 12 corresponding to the regulatory definitions of “substandard” (grades 9 and 10) and the more severe “doubtful” (grade 11) and “loss” (grade 12). For residential real estate and home equity and consumer loans, credit quality is based on the aging status of the loan and by payment activity. Nonperforming loans are those loans which are on nonaccrual status or are 90 days or more past due.
Below is a summary of the Company’s loan and lease portfolio segments and a discussion of the risk characteristics relevant to each portfolio segment.
Commercial and agricultural – loans are to entities within the Company’s local market communities. Loans are for business or agri-business purposes and include working capital lines of credit secured by accounts receivable and inventory that are generally renewable annually and term loans secured by equipment with amortizations based on the expected life of the underlying collateral, generally three to seven years. These loans are typically further supported by personal guarantees. Commercial exposure is to a wide range of industries and services. Risks in this sector are also varied and are most impacted by general economic conditions. Risk mitigants include appropriate underwriting and monitoring and, when appropriate, government guarantees, including SBA and FSA.
Renewable energy – loans are for the purpose of financing solar related projects and may include construction draw notes, operating loans, letters of credit and may entail a tax equity structure. Collateral in a multi-state area includes tangible assets of the borrower, assignment of intangible assets including power purchase agreements, and pledges of permits and licenses. Financing is provided to qualified borrowers throughout the continental United States with an emphasis on the region east of the Rocky Mountains.
Auto and light truck – loans are secured by vehicles and borrowers are nationwide. The portfolio predominantly consists of loans to borrowers in the auto rental and commercial auto leasing industries. Borrowers in the auto rental segment are primarily independent auto rental entities with on-airport and off-airport locations, and some insurance replacement business. Loan amortizations are relatively short, generally eighteen months, but up to four years. Auto leasing customers lease to businesses and the Company takes assignment of the lease stream and places its lien on the vehicles. Terms are generally longer than the auto rental sector, three to seven years and match the underlying leases. Risks in both these segments include economic risks and collateral risks, principally used vehicle values.
Medium and heavy duty truck – loans and full-service truck leases are secured by heavy-duty trucks, commonly Class 8 trucks, and are generally personally guaranteed. In addition to economic risks, collateral risk is significant. Financing is generally at full cost, plus additional expenditures to get the vehicle operational, such as taxes, insurance and fees. It takes three to four years of debt amortization to reach an equity position in the collateral.
Aircraft – loans are to domestic and foreign borrowers with the domestic segment further divided into two pools: 1) personal and business use, and 2) dealers and operators. The Company’s focus for the foreign sector is Latin America, principally Mexico and Brazil. Loans are primarily secured by new and used business jets and helicopters, with appropriate advances, amortizations of ten to fifteen years, and are generally guaranteed by individuals. The most significant risk in the Aircraft portfolio is collateral risk - volatility in underlying values and maintenance concerns. The portfolio is subject to national and global economic risks.
Construction equipment – loans are to borrowers throughout the country secured by specific equipment. The borrowers include highway and road builders, asphalt producers and pavers, suppliers of aggregate products, site developers, frac sand operations, general construction equipment dealers and operators, and crane rental entities. Generally, loans include personal guarantees. The construction equipment industry is heavily dependent on both the U.S. and global economy. Market growth is reliant on investments from public and private sectors into urbanization and infrastructure projects.
Commercial real estate – loans are generally to entities within the local market communities served by the Company with advances generally within regulatory guidelines. Historically, the Company’s exposure to commercial real estate has been primarily to the less risky owner-occupied segment. The non-owner-occupied segment accounts for less than half of the commercial real estate portfolio and includes hotels, apartment complexes and warehousing facilities. There is limited exposure to construction loans. Many commercial real estate loans carry personal guarantees. Additional risks in the commercial real estate portfolio stem from geographical concentration in northern Indiana and southwest Michigan and general economic conditions.
11

Table of Contents
Residential real estate and home equity – loans predominantly include one-to-four family mortgages to borrowers in the Company’s local market communities and are appropriately underwritten and secured by residential real estate.
Consumer – loans are to individuals in the Company’s local markets and auto loans are generally secured by personal vehicles and appropriately underwritten.

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of June 30, 2024, and gross charge-offs for the six months ended June 30, 2024.
Term Loans and Leases by Origination Year
(Dollars in thousands)20242023202220212020PriorRevolving LoansRevolving Loans Converted to TermTotal
Commercial and agricultural
Grades 1-6$48,600 $133,469 $80,151 $57,463 $32,452 $27,007 $304,341 $ $683,483 
Grades 7-121,078 6,461 8,144 2,629 368 212 18,860  37,752 
Total commercial and agricultural49,678 139,930 88,295 60,092 32,820 27,219 323,201  721,235 
Current period gross charge-offs75 132 61 542   6,301  7,111 
Renewable energy
Grades 1-650,124 203,536 22,803 76,010 25,882 81,086   459,441 
Grades 7-12         
Total renewable energy50,124 203,536 22,803 76,010 25,882 81,086   459,441 
Current period gross charge-offs         
Auto and light truck
Grades 1-6307,948 425,213 166,402 40,965 16,267 11,086   967,881 
Grades 7-122,585 33,912 2,872 235 1,764 718   42,086 
Total auto and light truck310,533 459,125 169,274 41,200 18,031 11,804   1,009,967 
Current period gross charge-offs 15    1   16 
Medium and heavy duty truck
Grades 1-655,529 84,818 96,403 33,790 17,050 10,238   297,828 
Grades 7-12699 4,219 9,202 2,350 277 582   17,329 
Total medium and heavy duty truck56,228 89,037 105,605 36,140 17,327 10,820   315,157 
Current period gross charge-offs         
Aircraft
Grades 1-6152,052 214,447 314,803 177,232 124,135 42,154 9,123  1,033,946 
Grades 7-12 7,813 10,954 1,901 3,977    24,645 
Total aircraft152,052 222,260 325,757 179,133 128,112 42,154 9,123  1,058,591 
Current period gross charge-offs   15  53   68 
Construction equipment
Grades 1-6235,386 391,202 263,797 99,989 48,741 20,889 22,292 1,800 1,084,096 
Grades 7-123,873 13,882 29,304 951 408 42   48,460 
Total construction equipment239,259 405,084 293,101 100,940 49,149 20,931 22,292 1,800 1,132,556 
Current period gross charge-offs 89 369 140     598 
Commercial real estate
Grades 1-6101,727 338,502 240,212 138,379 91,424 241,101 277  1,151,622 
Grades 7-12146 676 5,318 3,307 251 3,278   12,976 
Total commercial real estate101,873 339,178 245,530 141,686 91,675 244,379 277  1,164,598 
Current period gross charge-offs         
Residential real estate and home equity
Performing50,842 76,028 100,298 85,125 83,289 93,418 158,021 5,441 652,462 
Nonperforming 145  86  829 732 103 1,895 
Total residential real estate and home equity50,842 76,173 100,298 85,211 83,289 94,247 158,753 5,544 654,357 
Current period gross charge-offs 3     10  13 
Consumer
Performing25,618 42,582 37,363 14,443 3,881 1,874 10,589  136,350 
Nonperforming13 321 234 110 43 26   747 
Total consumer25,631 42,903 37,597 14,553 3,924 1,900 10,589  137,097 
Current period gross charge-offs242 120 175 59 3  13  612 
12

Table of Contents
The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of December 31, 2023, and gross charge-offs for the year ended December 31, 2023.
Term Loans and Leases by Origination Year
(Dollars in thousands)20232022202120202019PriorRevolving LoansRevolving Loans Converted to TermTotal
Commercial and agricultural
Grades 1-6$155,656 $124,717 $68,473 $39,708 $18,658 $15,856 $299,495 $ $722,563 
Grades 7-127,502 2,657 4,886 501 293 418 27,403  43,660 
Total commercial and agricultural163,158 127,374 73,359 40,209 18,951 16,274 326,898  766,223 
Current period gross charge-offs668 499 15 17 4  3,102  4,305 
Renewable energy
Grades 1-6177,364 23,679 86,836 29,138 56,935 25,756   399,708 
Grades 7-12         
Total renewable energy177,364 23,679 86,836 29,138 56,935 25,756   399,708 
Current period gross charge-offs         
Auto and light truck
Grades 1-6603,406 248,701 64,182 24,986 13,573 5,287   960,135 
Grades 7-12908 1,848 474 2,490 632 425   6,777 
Total auto and light truck604,314 250,549 64,656 27,476 14,205 5,712   966,912 
Current period gross charge-offs126 360 128 33 19 63   729 
Medium and heavy duty truck
Grades 1-696,254 114,490 44,069 24,645 15,264 4,202   298,924 
Grades 7-123,565 7,010 1,675  773    13,023 
Total medium and heavy duty truck99,819 121,500 45,744 24,645 16,037 4,202   311,947 
Current period gross charge-offs         
Aircraft
Grades 1-6269,635 355,175 197,579 140,744 37,244 36,936 6,420  1,043,733 
Grades 7-1210,120 9,475 3,704 4,543  6,597   34,439 
Total aircraft279,755 364,650 201,283 145,287 37,244 43,533 6,420  1,078,172 
Current period gross charge-offs         
Construction equipment
Grades 1-6459,884 333,008 131,838 64,998 29,543 7,803 26,044 2,346 1,055,464 
Grades 7-126,915 20,826 1,037 510     29,288 
Total construction equipment466,799 353,834 132,875 65,508 29,543 7,803 26,044 2,346 1,084,752 
Current period gross charge-offs 44 10      54 
Commercial real estate
Grades 1-6336,287 251,055 148,597 105,282 86,452 187,306 275  1,115,254 
Grades 7-12678 5,313 2,576 651 4,372 1,017   14,607 
Total commercial real estate336,965 256,368 151,173 105,933 90,824 188,323 275  1,129,861 
Current period gross charge-offs 39 30  179    248 
Residential real estate and home equity
Performing87,767 110,058 89,458 88,232 30,681 72,211 152,037 5,575 636,019 
Nonperforming 107 74  414 756 536 67 1,954 
Total residential real estate and home equity87,767 110,165 89,532 88,232 31,095 72,967 152,573 5,642 637,973 
Current period gross charge-offs     54 39 8 101 
Consumer
Performing53,023 47,789 19,739 6,286 2,539 1,021 12,063  142,460 
Nonperforming63 246 123 31 28 6   497 
Total consumer53,086 48,035 19,862 6,317 2,567 1,027 12,063  142,957 
Current period gross charge-offs541 455 138 28 17 3 29  1,211 
13

Table of Contents
The following table shows the amortized cost of loans and leases, segregated by portfolio segment, with delinquency aging and nonaccrual status.
(Dollars in thousands) Current30-59 Days Past Due60-89 Days Past Due90 Days or More Past Due and AccruingTotal
Accruing 
Loans
NonaccrualTotal
Financing
Receivables
June 30, 2024       
Commercial and agricultural$709,580 $1,136 $ $— $710,716 $10,519 $721,235 
Renewable energy459,441   — 459,441  459,441 
Auto and light truck1,006,825 17  — 1,006,842 3,125 1,009,967 
Medium and heavy duty truck315,157   — 315,157  315,157 
Aircraft1,058,591   — 1,058,591  1,058,591 
Construction equipment1,109,412 13,260 6,820 — 1,129,492 3,064 1,132,556 
Commercial real estate1,163,355 111  — 1,163,466 1,132 1,164,598 
Residential real estate and home equity650,879 997 586 181 652,643 1,714 654,357 
Consumer135,320 892 138 4 136,354 743 137,097 
Total$6,608,560 $16,413 $7,544 $185 $6,632,702 $20,297 $6,652,999 
December 31, 2023       
Commercial and agricultural$752,947 $9 $ $— $752,956 $13,267 $766,223 
Renewable energy399,708   — 399,708  399,708 
Auto and light truck962,226 20  — 962,246 4,666 966,912 
Medium and heavy duty truck311,915 32  — 311,947  311,947 
Aircraft1,069,830 8,113 229 — 1,078,172  1,078,172 
Construction equipment1,078,912 2,044 3,620 — 1,084,576 176 1,084,752 
Commercial real estate1,126,806  85 — 1,126,891 2,970 1,129,861 
Residential real estate and home equity634,345 1,623 51 142 636,161 1,812 637,973 
Consumer141,489 864 107 7 142,467 490 142,957 
Total$6,478,178 $12,705 $4,092 $149 $6,495,124 $23,381 $6,518,505 
Accrued interest receivable on loans and leases at June 30, 2024 and December 31, 2023 was $27.52 million and $25.35 million, respectively.
The following table shows the amortized cost of loans and leases that were both experiencing financial difficulty and modified during the three months ended June 30, 2024 and June 30, 2023, respectively, segregated by portfolio segment and type of modification. The percentage of the amortized cost of loans and leases that were modified to borrowers in financial distress as compared to the amortized cost of each segment of financial receivable is also presented below.
(Dollars in thousands)Payment
Delay
Term
Extension
Interest
Rate
Reduction
Combination
Payment Delay
and Term
Extension
% of Total
Segment
Financing
Receivables
Three Months Ended June 30, 2024
Commercial and agricultural$ $ $ $5,920 0.82 %
Auto and light truck   8,348 0.83 
Total$ $ $ $14,268 0.21 %
Three Months Ended June 30, 2023
Commercial and agricultural$3,985 $ $ $ 0.50 %
Construction equipment 2,126   0.21 
Commercial real estate318    0.03 
Total$4,303 $2,126 $ $ 0.10 %
14

Table of Contents
The following table shows the amortized cost of loans and leases that were both experiencing financial difficulty and modified during the six months ended June 30, 2024 and June 30, 2023, respectively, segregated by portfolio segment and type of modification. The percentage of the amortized cost of loans and leases that were modified to borrowers in financial distress as compared to the amortized cost of each segment of financial receivable is also presented below.
(Dollars in thousands)Payment
Delay
Term
Extension
Interest
Rate
Reduction
Combination
Payment Delay
and Term
Extension
% of Total
Segment
Financing
Receivables
Six Months Ended June 30, 2024
Commercial and agricultural$ $108 $ $5,920 0.84 %
Auto and light truck   32,550 3.22 
Total$ $108 $ $38,470 0.58 %
Six Months Ended June 30, 2023
Commercial and agricultural$3,985 $543 $ $ 0.57 %
Construction equipment 6,038   0.60 
Commercial real estate318  479  0.08 
Total$4,303 $6,581 $479 $ 0.18 %
There were $0.00 million and $0.00 million in commitments to lend additional amounts to the borrowers included in the previous table at June 30, 2024 and June 30, 2023, respectively.
The Company closely monitors the performance of loans and leases that have been modified to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table shows the performance of such loans and leases that have been modified during the twelve months ended June 30, 2024 and the six months ended June 30, 2023.
(Dollars in thousands)Current30-59
Days
Past Due
60-89
Days
Past Due
90 Days or
More Past Due
Total
Past Due
Twelve months ended June 30, 2024
Commercial and agricultural$6,493 $140 $ $ $140 
Auto and light truck32,550     
Medium and heavy duty truck10,320     
Total$49,363 $140 $ $ $140 
Six months ended June 30, 2023
Commercial and agricultural$3,985 $120 $423 $ $543 
Construction equipment6,038     
Commercial real estate479   318 318 
Total$10,502 $120 $423 $318 $861 
15

Table of Contents

The following table shows the financial effect of loan and lease modifications during the periods presented in the previous table to borrowers experiencing financial difficulty.
Weighted-
Average
Interest Rate
Reduction
Weighted-
Average
Term
Extension (in months)
Weighted-
Average Payment
Delay
(in months)
Combination Weighted-Average Payment Delay and Term Extension (in months)
Twelve months ended June 30, 2024
Commercial and agricultural %9610
Auto and light truck 003
Medium and heavy duty truck 006
Total %965
Six months ended June 30, 2023
Commercial and agricultural %3360
Construction equipment 500
Commercial real estate3.00 000
Total3.00 %1160
There were no modified loans that had a payment default during the six months ended June 30, 2024 and June 30, 2023, respectively, and were modified in the twelve months prior to that default to a borrower experiencing financial difficulty.
Upon the Company’s determination that a modified loan or lease has subsequently been deemed uncollectible, the loan or lease is written off. Therefore, the amortized cost of the loan is reduced by the uncollectible amount and the allowance for loan and lease losses is adjusted by the same amount.
Note 5 — Allowance for Credit Losses
Allowance for Loan and Lease Losses
The allowance for credit losses is established for current expected credit losses on the Company’s loan and lease portfolios utilizing guidance in Accounting Standards Codification (ASC) Topic 326. The determination of the allowance requires significant judgment to estimate credit losses measured on a collective pool basis when similar risk characteristics exist, and for loans evaluated individually. In determining the allowance, the Company estimates expected future losses for the loan’s entire contractual term adjusted for expected payments when appropriate. The allowance estimate considers relevant available information, from internal and external sources, relating to the historical loss experience, current conditions, and reasonable and supportable forecasts for the Company’s outstanding loan and lease balances. The allowance is an estimation that reflects management’s evaluation of expected losses related to the Company’s financial assets measured at amortized cost. To ensure the allowance is maintained at an adequate level, a detailed analysis is performed on a quarterly basis and an appropriate provision is made to adjust the allowance.
The Company categorizes its loan portfolios into nine segments based on similar risk characteristics. Loans within each segment are collectively evaluated using either: 1) a cohort cumulative loss rate methodology (“cohort”) or, 2) the probability of default (“PD”)/loss given default (“LGD”) methodology (PD/LGD).

The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for the three months ended June 30, 2024 and 2023.
16

Table of Contents
(Dollars in thousands)Commercial and
agricultural
Renewable energyAuto and
light truck
Medium 
and
heavy duty 
truck
AircraftConstruction
equipment
Commercial
real estate
Residential
real estate
and home
equity
ConsumerTotal
June 30, 2024         
Balance, beginning of period$17,263 $6,858 $17,584 $8,788 $36,924 $26,804 $23,844 $7,808 $2,151 $148,024 
Charge-offs43  15   306   383 747 
Recoveries53  909  481 1,207 3 14 67 2,734 
Net charge-offs (recoveries)(10) (894) (481)(901)(3)(14)316 (1,987)
Provision (recovery of provision)1,364 795 (752)433 (2,239)(761)1,000 (30)246 56 
Balance, end of period$18,637 $7,653 $17,726 $9,221 $35,166 $26,944 $24,847 $7,792 $2,081 $150,067 
June 30, 2023         
Balance, beginning of period$16,087 $6,288 $18,558 $7,829 $40,133 $25,579 $19,300 $6,621 $2,116 $142,511 
Charge-offs8     44 179 9 272 512 
Recoveries17  1,048  277 7 3 93 51 1,496 
Net charge-offs (recoveries)(9) (1,048) (277)37 176 (84)221 (984)
Provision (recovery of provision)541 20 (2,433)(273)161 563 1,232 62 174 47 
Balance, end of period$16,637 $6,308 $17,173 $7,556 $40,571 $26,105 $20,356 $6,767 $2,069 $143,542 

The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for the six months ended June 30, 2024 and 2023.
(Dollars in thousands)Commercial and
agricultural
Renewable energyAuto and
light truck
Medium
and
heavy duty
truck
AircraftConstruction
equipment
Commercial
real estate
Residential
real estate
and home
equity
ConsumerTotal
June 30, 2024         
Balance, beginning of period$17,385 $6,610 $16,858 $8,965 $37,653 $26,510 $23,690 $7,698 $2,183 $147,552 
Charge-offs7,111  16  68 598  13 612 8,418 
Recoveries139  1,562  849 1,406 184 22 120 4,282 
Net charge-offs (recoveries)6,972  (1,546) (781)(808)(184)(9)492 4,136 
Provision (recovery of provision)8,224 1,043 (678)256 (3,268)(374)973 85 390 6,651 
Balance, end of period$18,637 $7,653 $17,726 $9,221 $35,166 $26,944 $24,847 $7,792 $2,081 $150,067 
June 30, 2023         
Balance, beginning of period$14,635 $7,217 $18,634 $7,566 $41,093 $24,039 $17,431 $6,478 $2,175 $139,268 
Charge-offs572  112   45 218 10 596 1,553 
Recoveries189  1,589  503 7 6 326 111 2,731 
Net charge-offs (recoveries)383  (1,477) (503)38 212 (316)485 (1,178)
Provision (recovery of provision)2,385 (909)(2,938)(10)(1,025)2,104 3,137 (27)379 3,096 
Balance, end of period$16,637 $6,308 $17,173 $7,556 $40,571 $26,105 $20,356 $6,767 $2,069 $143,542 
The allowance for credit losses increase during the quarter reflects net recovery activity along with loan growth, an increase in specific impairments in the commercial and agricultural portfolio, and increased special attention outstandings which are reserved at higher rates. The previous quarter’s forecast adjustment was maintained as it continues to be applicable to economic conditions expected during the forecast period. The Company remains cautious on the forward outlook and our forecast adjustment represents fragile growth expectations during the forecast period. Ongoing risks include tightened credit conditions, a softening labor market, elevated inflation, high interest rates, and continued geopolitical uncertainty. Credit quality metrics reflect higher special attention outstandings during the quarter, continued modest non-performing levels, and generally low delinquency rates. The Company reported net recoveries during the quarter, recognizing a sizeable recovery in our construction equipment portfolio and ongoing recoveries in our auto and light truck and aircraft portfolios.
Commercial and agricultural – the increase in the allowance in the current quarter was principally due to the addition of specific impairments on two accounts, partially offset by lower loan balances in the portfolio.
Renewable energy – the allowance increased due to higher loan balances. Credit quality remains stable.
Auto and light truck – the allowance increased during the quarter due to loan growth.
Medium and heavy duty truck – the allowance increased due to higher loan balances. The near-term industry outlook remains weak due to overcapacity concerns which has negatively pressured freight rates.
Aircraft – the allowance decreased during the quarter as both the domestic and foreign segments of the portfolio reported lower loan volumes coupled with slightly lower historical loss rates in the foreign portfolio due to recovery activity. The Company has historically carried a higher allowance in this portfolio due to risk volatility.
17

Table of Contents
Construction equipment – the allowance increased slightly due to continued loan growth in the portfolio, partially offset by lower historical loss rates due to net recovery activity during the quarter.
Commercial real estate – the allowance increased due to loan growth. Higher interest rates and shifting demand dynamics have impacted commercial real estate. The majority of the Company’s real estate exposure is owner-occupied, and exposure to non-owner-occupied office property is minimal.
Residential real estate and home equity – the allowance was relatively flat as modest loan growth was offset by a slightly lower portfolio loss rate.
Consumer – the allowance decreased slightly due to lower loan outstandings.
Economic Outlook
As of June 30, 2024, the most significant economic factors impacting the Company’s loan portfolios are a fragile domestic growth outlook, impacted by elevated inflation, and high interest rates, along with ongoing foreign conflicts and elevated geopolitical uncertainty. The labor market is showing signs of softening and questions surrounding the timing and velocity of future interest rate cuts persist. The Company remains concerned about the impact of tighter credit conditions on the economy and the effect that may have on future economic growth. Consumer stressors are building, and the Company remains concerned about small businesses and their ability to control expenses and compete for labor, while absorbing the impact of higher interest rates and higher cost of capital. Tightened lending conditions and the higher-rate environment are impacting commercial real estate activity. The forecast considers global and domestic economic impacts from these factors, as well as other key economic factors, such as changes in gross domestic product and unemployment which may impact the Company’s clients. The Company’s assumption is that economic growth will be somewhat tepid during the forecast period with inflation slowly moving back towards the 2% Federal Reserve target rate resulting in an adverse impact on the loan and lease portfolio over the next two years.
As a result of geopolitical risks and economic uncertainty, the Company’s future loss estimates may vary considerably from the June 30, 2024 assumptions.
Liability for Credit Losses on Unfunded Loan Commitments
The liability for credit losses inherent in unfunded loan commitments is included in Accrued Expenses and Other Liabilities on the Consolidated Statements of Financial Condition. The following table shows the changes in the liability for credit losses on unfunded loan commitments.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)2024202320242023
Balance, beginning of period$9,064 $6,651 $8,182 $5,616 
(Recovery of provision) provision(370)719 512 1,754 
Balance, end of period$8,694 $7,370 $8,694 $7,370 
Note 6 — Lease Investments
As a lessor, the Company’s loan and lease portfolio includes direct finance leases, which are included in Commercial and Agricultural, Renewable Energy, Auto and Light Truck, Medium and Heavy Duty Truck, Aircraft, and Construction Equipment on the Consolidated Statements of Financial Condition. The Company also finances various types of construction equipment, medium and heavy duty trucks, automobiles and other equipment under leases classified as operating leases, which are included in Equipment Owned Under Operating Leases, net, on the Consolidated Statements of Financial Condition.
The following table shows interest income recognized from direct finance lease payments and operating lease equipment rental income and related depreciation expense.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)2024202320242023
Direct finance leases:
Interest income on lease receivable$3,451 $3,234 $6,890 $6,355 
Operating leases:
Income related to lease payments$1,257 $2,326 $2,928 $4,829 
Depreciation expense999 1,876 2,287 3,898 
18

Table of Contents
Income related to reimbursements from lessees for personal property tax on operating leased equipment for the three months ended June 30, 2024 and 2023 was $0.04 million and $0.00 million, respectively and for the six months ended June 30, 2024 and 2023 was $0.16 million and $0.22 million, respectively. Expense related to personal property tax payments on operating leased equipment for the three months ended June 30, 2024 and 2023 was $0.04 million and $0.00 million, respectively and for the six months ended June 30, 2024 and 2023 was $0.16 million and $0.22 million, respectively.
Note 7 — Mortgage Servicing Rights
The Company recognizes the rights to service residential mortgage loans for others as separate assets, whether the servicing rights are acquired through a separate purchase or through the sale of originated loans with servicing rights retained. The Company allocates a portion of the total proceeds of a mortgage loan to servicing rights based on the relative fair value. The unpaid principal balance of residential mortgage loans serviced for third parties was $795.91 million and $806.05 million at June 30, 2024 and December 31, 2023, respectively.
Mortgage servicing rights (MSRs) are evaluated for impairment at each reporting date. For purposes of impairment measurement, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. If temporary impairment exists within a tranche, a valuation allowance is established through a charge to income equal to the amount by which the carrying value exceeds the fair value. If it is later determined all or a portion of the temporary impairment no longer exists for a particular tranche, the valuation allowance is reduced through a recovery of income.
The following table shows changes in the carrying value of MSRs and the associated valuation allowance.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)2024202320242023
Mortgage servicing rights:    
Balance at beginning of period$3,574 $4,007 $3,670 $4,137 
Additions178 81 266 172 
Amortization(185)(214)(369)(435)
Carrying value before valuation allowance at end of period3,567 3,874 3,567 3,874 
Valuation allowance:    
Balance at beginning of period    
Impairment recoveries    
Balance at end of period$ $ $ $ 
Net carrying value of mortgage servicing rights at end of period$3,567 $3,874 $3,567 $3,874 
Fair value of mortgage servicing rights at end of period$8,075 $8,217 $8,075 $8,217 
At June 30, 2024 and 2023, the fair value of MSRs exceeded the carrying value reported in the Consolidated Statements of Financial Condition by $4.51 million and $4.34 million, respectively. This difference represents increases in the fair value of certain MSRs that could not be recorded above cost basis.
Mortgage loan contractual servicing fees, including late fees and ancillary income, were $0.56 million and $0.63 million for the three months ended June 30, 2024 and 2023, respectively. Mortgage loan contractual servicing fees, including late fees and ancillary income, were $1.17 million and $1.29 million for the six months ended June 30, 2024 and 2023, respectively. Mortgage loan contractual servicing fees are included in Mortgage Banking on the Consolidated Statements of Income.
Note 8 — Commitments and Financial Instruments with Off-Balance-Sheet Risk
Financial Instruments with Off-Balance-Sheet Risk — 1st Source and its subsidiaries are parties to financial instruments with off-balance-sheet risk in the normal course of business. These off-balance-sheet financial instruments include commitments to originate and sell loans and standby letters of credit. The instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition.
The following table shows financial instruments whose contract amounts represent credit risk.
(Dollars in thousands)June 30,
2024
December 31,
2023
Amounts of commitments:
Loan commitments to extend credit$1,416,559 $1,454,506 
Standby letters of credit$19,979 $17,287 
Commercial and similar letters of credit$ $7,047 
19

Table of Contents
The exposure to credit loss in the event of nonperformance by the other party to the financial instruments for loan commitments and standby letters of credit is represented by the dollar amount of those instruments. The Company uses the same credit policies and collateral requirements in making commitments and conditional obligations as it does for on-balance-sheet instruments.
The Company grants mortgage loan commitments to borrowers, subject to normal loan underwriting standards. The interest rate risk associated with these loan commitments is managed by entering into contracts for future deliveries of loans. Loan commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.
Standby letters of credit are conditional commitments that guarantee the performance of a client to a third party. The credit risk involved in and collateral obtained when issuing standby letters of credit is essentially the same as that involved in extending loan commitments to clients. Standby letters of credit generally have terms ranging from two months to one year.
Commercial letters of credit are issued specifically to facilitate commerce and typically result in the commitment being drawn on when the underlying transaction is consummated between the customer and the third party. Commercial letters of credit generally have terms ranging from two months to six months.
Note 9 — Derivative Financial Instruments
Commitments to originate residential mortgage loans held for sale and forward commitments to sell residential mortgage loans are considered derivative instruments. See Note 8 for further information.
The Company has certain interest rate derivative positions that are not designated as hedging instruments. Derivative assets and liabilities are recorded at fair value on the Consolidated Statements of Financial Condition and do not take into account the effects of master netting agreements. Master netting agreements allow the Company to settle all derivative contracts held with a single counterparty on a net basis, and to offset net derivative positions with related collateral, where applicable. These derivative positions relate to transactions in which the Company enters into an interest rate swap with a client while at the same time entering into an offsetting interest rate swap with another financial institution. In connection with each transaction, the Company agrees to pay interest to the client on a notional amount at a variable interest rate and receive interest from the client on the same notional amount at a fixed interest rate. At the same time, the Company agrees to pay another financial institution the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same notional amount. The transaction allows the client to effectively convert a variable rate loan to a fixed rate. Because the terms of the swaps with the customers and the other financial institutions offset each other, with the only difference being counterparty credit risk, changes in the fair value of the underlying derivative contracts are not materially different and do not significantly impact the Company’s results of operations.
The following table shows the amounts of non-hedging derivative financial instruments.
  Asset derivativesLiability derivatives
(Dollars in thousands)Notional or contractual amountStatement of Financial Condition classificationFair valueStatement of Financial Condition classificationFair value
June 30, 2024     
Interest rate swap contracts$1,089,463 Other assets$20,867 Other liabilities$21,261 
Loan commitments7,338 Mortgages held for sale285 N/A 
Forward contracts - mortgage loan7,250 Mortgages held for sale21 N/A 
Total$1,104,051  $21,173  $21,261 
December 31, 2023     
Interest rate swap contracts$1,085,618 Other assets$22,704 Other liabilities$23,140 
Loan commitments2,824 Mortgages held for sale107 N/A 
Forward contracts - mortgage loan3,500 N/A Mortgages held for sale16 
Total$1,091,942  $22,811  $23,156 
20

Table of Contents
The following table shows the amounts included in the Consolidated Statements of Income for non-hedging derivative financial instruments.
  Gain (loss)
 Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)Statement of Income classification2024202320242023
Interest rate swap contractsOther expense$15 $(98)$42 $1 
Interest rate swap contractsOther income367 96 553 291 
Loan commitmentsMortgage banking117 65 178 90 
Forward contracts - mortgage loanMortgage banking29 44 37 4 
Total $528 $107 $810 $386 
The following table shows the offsetting of financial assets and derivative assets.
Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)Gross Amounts of Recognized AssetsGross Amounts Offset in the Statement of Financial ConditionNet Amounts of
Assets Presented in
the Statement of Financial Condition
Financial InstrumentsCash Collateral ReceivedNet Amount
June 30, 2024      
Interest rate swaps$20,867 $ $20,867 $ $9,505 $11,362 
December 31, 2023      
Interest rate swaps$22,704 $ $22,704 $ $10,795 $11,909 
The following table shows the offsetting of financial liabilities and derivative liabilities.
Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)Gross Amounts of Recognized LiabilitiesGross Amounts Offset in the Statement of Financial ConditionNet Amounts of Liabilities Presented in the Statement of Financial ConditionFinancial InstrumentsCash Collateral PledgedNet Amount
June 30, 2024      
Interest rate swaps$21,261 $ $21,261 $ $ $21,261 
Repurchase agreements70,767 — 70,767 70,767 — — 
Total$92,028 $ $92,028 $70,767 $ $21,261 
December 31, 2023      
Interest rate swaps$23,140 $ $23,140 $ $ $23,140 
Repurchase agreements55,809 — 55,809 55,809 — — 
Total$78,949 $ $78,949 $55,809 $ $23,140 
If a default in performance of any obligation of a repurchase agreement occurs, each party will set-off property held in respect of transactions against obligations owing in respect of any other transactions. At June 30, 2024 and December 31, 2023, repurchase agreements had a remaining contractual maturity of $69.72 million and $54.46 million in overnight and $1.05 million and $1.35 million in up to 30 days, respectively and were collateralized by U.S. Treasury and Federal agencies securities.
Note 10 — Variable Interest Entities
A variable interest entity (VIE) is a partnership, limited liability company, trust or other legal entity that meets any one of the following criteria:
The entity does not have sufficient equity to conduct its activities without additional subordinated financial support from another party.
The entity’s investors lack the power to direct the activities that most significantly affect the entity’s economic performance.
The entity’s at-risk holders do not have the obligation to absorb the losses or the right to receive residual returns.
21

Table of Contents
The voting rights of some investors are not proportional to their economic interests in the entity, and substantially all of the entity’s activities involve, or are conducted on behalf of, investors with disproportionately few voting rights.
The Company is involved in various entities that are considered to be VIEs. The Company’s investments in VIEs are primarily related to investments promoting affordable housing, community development and renewable energy sources. Some of these tax-advantaged investments support the Company’s regulatory compliance with the Community Reinvestment Act. The Company’s investments in these entities generate a return primarily through the realization of federal and state income tax credits and other tax benefits, such as tax deductions from operating losses of the investments, over specified time periods. These tax credits are recognized as a reduction of tax expense or, for investments qualifying as investment tax credits, as a reduction to the related investment asset. The Company recognized federal and state income tax credits related to its affordable housing and community development tax-advantaged investments in tax expense of $0.79 million and $0.67 million for the three months ended June 30, 2024 and 2023, respectively, and $1.59 million and $1.33 million for the six months ended June 30, 2024 and 2023, respectively. The Company also recognized $5.72 million and $6.96 million of investment tax credits for the three months ended June 30, 2024 and 2023, respectively, and $10.79 million and $24.45 million for the six months ended June 30, 2024 and 2023, respectively.
The Company is not required to consolidate VIEs in which it has concluded it does not have a controlling financial interest, and thus is not the primary beneficiary. In such cases, the Company does not have both the power to direct the entities’ most significant activities and the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIEs. As a limited partner in these operating partnerships, the Company is allocated credits and deductions associated with the underlying properties. The Company has determined that it is not the primary beneficiary of these investments because the general partners have the power to direct activities that most significantly influence the economic performance of their respective partnerships.
The Company’s investments in these unconsolidated VIEs are carried in Other Assets on the Consolidated Statements of Financial Condition. The Company’s unfunded capital and other commitments related to these unconsolidated VIEs are generally carried in Other Liabilities on the Consolidated Statements of Financial Condition. The Company’s maximum exposure to loss from these unconsolidated VIEs includes the investment recorded on the Consolidated Statements of Financial Condition, net of unfunded capital commitments, and previously recorded tax credits which remain subject to recapture by taxing authorities based on compliance features required to be met at the project level. While the Company believes potential losses from these investments are remote, the maximum exposure was determined by assuming a scenario where the community-based business projects, housing projects, and renewable energy projects completely fail and do not meet certain taxing authority compliance requirements, resulting in recapture of the related tax credits.
The following table provides a summary of investments in affordable housing, community development, and renewable energy VIEs that the Company has not consolidated.
(Dollars in thousands)June 30, 2024December 31, 2023
Investment carrying amount$71,714 $79,228 
Unfunded capital and other commitments67,235 80,719 
Maximum exposure to loss67,018 59,649 
The Company is required to consolidate VIEs in which it has concluded it has significant involvement and the ability to direct the activities that impact the entity’s economic performance. The Company is the managing general partner of entities in which it shares interest in tax-advantaged investments with a third party. At June 30, 2024, and December 31, 2023, approximately $79.17 million and $87.37 million, respectively, of the Company’s assets and $0.00 million and $0.00 million, respectively, of its liabilities included on the Consolidated Statements of Financial Condition were related to tax-advantaged investment VIEs which the Company has consolidated. The assets of the consolidated VIEs are reported in Other Assets, the liabilities are reported in Other Liabilities, and the non-controlling interest is reported in Equity on the Consolidated Statements of Financial Condition. The assets of a particular VIE are the primary source of funds to settle its obligations. The creditors of the VIE do not have recourse to the general credit of the Company. The Company’s exposure to the consolidated VIE is generally limited to the carrying value of its variable interest plus any related tax credits previously recognized.
22

Table of Contents
Additionally, the Company sponsors one trust, 1st Source Master Trust (Capital Trust), of which 100% of the common equity is owned by the Company. The Capital Trust was formed in 2007 for the purpose of issuing corporation-obligated mandatorily redeemable capital securities (the capital securities) to third-party investors and investing the proceeds from the sale of the capital securities solely in junior subordinated debenture securities of the Company (the subordinated notes). The subordinated notes held by the Capital Trust are the sole assets of the Capital Trust. The Capital Trust qualifies as a variable interest entity for which the Company is not the primary beneficiary and is therefore reported in the financial statements as an unconsolidated subsidiary. The junior subordinated debentures are reflected as subordinated notes on the Consolidated Statements of Financial Condition with the corresponding interest distributions reflected as Interest Expense on the Consolidated Statements of Income. The common shares issued by the Capital Trust are included in Other Assets on the Consolidated Statements of Financial Condition.
Distributions on the capital securities issued by the Capital Trust are payable quarterly at a rate per annum equal to the interest rate being earned by the Capital Trust on the subordinated notes held by the Capital Trust. The capital securities are subject to mandatory redemption, in whole or in part, upon repayment of the subordinated notes. The Company has entered into agreements which, taken collectively, fully and unconditionally guarantee the capital securities subject to the terms of each of the guarantees. The capital securities held by the Capital Trust qualify as Tier 1 capital under Federal Reserve Board guidelines.
The following table shows subordinated notes at June 30, 2024.
(Dollars in thousands)Amount of Subordinated NotesInterest RateMaturity Date
June 2007 issuance (1)$41,238 7.22 %6/15/2037
August 2007 issuance (2)17,526 7.08 %9/15/2037
Total$58,764   
(1) Fixed rate through life of debt.
(2) 3-Month Term SOFR + the 3-Month tenor spread adjustment + 1.48% through remaining life of debt.

Note 11 — Earnings Per Share
Earnings per common share is computed using the two-class method. Basic earnings per common share is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the applicable period, excluding outstanding participating securities. Participating securities include non-vested restricted stock awards. Non-vested restricted stock awards are considered participating securities to the extent the holders of these securities receive non-forfeitable dividends at the same rate as holders of common stock. Diluted earnings per common share is computed using the weighted-average number of shares determined for the basic earnings per common share computation plus the dilutive effect of stock compensation using the treasury stock method.
Stock options, where the exercise price was greater than the average market price of the common shares, were excluded from the computation of diluted earnings per common share because the result would have been antidilutive. There were no stock options outstanding as of June 30, 2024 and 2023. The following table presents a reconciliation of the number of shares used in the calculation of basic and diluted earnings per common share.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands - except per share amounts)2024202320242023
Distributed earnings allocated to common stock$8,308 $7,902 $16,617 $15,794 
Undistributed earnings allocated to common stock28,124 24,210 48,994 47,187 
Net earnings allocated to common stock36,432 32,112 65,611 62,981 
Net earnings allocated to participating securities361 323 637 578 
Net income allocated to common stock and participating securities$36,793 $32,435 $66,248 $63,559 
Weighted average shares outstanding for basic earnings per common share24,495,495 24,686,435 24,477,292 24,686,760 
Dilutive effect of stock compensation    
Weighted average shares outstanding for diluted earnings per common share24,495,495 24,686,435 24,477,292 24,686,760 
Basic earnings per common share$1.49 $1.30 $2.68 $2.55 
Diluted earnings per common share$1.49 $1.30 $2.68 $2.55 
 
23

Table of Contents
Note 12 — Stock Based Compensation
As of June 30, 2024, the Company had four active stock-based employee compensation plans, which are more fully described in Note 16 of the Consolidated Financial Statements in 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2023. These plans include three executive stock award plans, the Executive Incentive Plan (EIP), the Restricted Stock Award Plan (RSAP), the Strategic Deployment Incentive Plan (SDP); and the Employee Stock Purchase Plan (ESPP). The 2011 Stock Option Plan was approved by the shareholders on April 21, 2011, but the Company had not made any grants through June 30, 2024.
Stock-based compensation expense for all stock-based compensation awards granted is based on the grant-date fair value. For all awards except stock option awards, the grant date fair value is either the fair market value per share or book value per share (corresponding to the type of stock awarded) as of the grant date. For stock option awards, the grant date fair value is estimated using the Black-Scholes option pricing model. For all awards, the Company recognizes these compensation costs on a straight-line basis over the requisite service period of the award, for which the Company uses the related vesting term.
Total fair value of options vested and expensed was zero for the six months ended June 30, 2024 and 2023. As of June 30, 2024 and 2023 there were no outstanding stock options. There were no stock options exercised during the six months ended June 30, 2024 and 2023. All shares issued in connection with stock option exercises are issued from available treasury stock.
As of June 30, 2024, there was $12.20 million of total unrecognized compensation cost related to non-vested share-based compensation arrangements. That cost is expected to be recognized over a weighted-average period of 3.45 years.
Note 13 — Accumulated Other Comprehensive Loss
The following table presents reclassifications out of accumulated other comprehensive income (loss) related to unrealized gains and losses on available-for-sale securities.
 Three Months Ended June 30,Six Months Ended June 30,Affected Line Item in the Consolidated Statements of Income
(Dollars in thousands)2024202320242023
Realized losses included in net income$ $ $ $(44)Losses on investment securities available-for-sale
    (44)Income before income taxes
Tax effect   10 Income tax expense
Net of tax$ $ $ $(34)Net income
 
Note 14 — Income Taxes
The total amount of unrecognized tax benefits that would affect the effective tax rate if recognized was zero at June 30, 2024 and December 31, 2023. Interest and penalties are recognized through the income tax provision. For the three and six months ended June 30, 2024 and 2023, the Company recognized no interest or penalties. There were no accrued interest and penalties at June 30, 2024 and December 31, 2023.
Tax years that remain open and subject to audit include the federal 2020-2023 years and the Indiana 2020-2023 years. The Company does not anticipate a significant change in the amount of uncertain tax positions within the next 12 months.
Note 15 — Fair Value Measurements
The Company records certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements are also utilized to determine the initial value of certain assets and liabilities, to perform impairment assessments, and for disclosure purposes. The Company uses quoted market prices and observable inputs to the maximum extent possible when measuring fair value. In the absence of quoted market prices, various valuation techniques are utilized to measure fair value. When possible, observable market data for identical or similar financial instruments is used in the valuation. When market data is not available, fair value is determined using valuation models that incorporate management’s estimates of the assumptions a market participant would use in pricing the asset or liability.
Fair value measurements are classified within one of three levels based on the observability of the inputs used to determine fair value, as follows:
Level 1 — The valuation is based on quoted prices in active markets for identical instruments.
24

Table of Contents
Level 2 — The valuation is based on observable inputs such as quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.
Level 3 — The valuation is based on unobservable inputs that are supported by minimal or no market activity and that are significant to the fair value of the instrument. Level 3 valuations are typically performed using pricing models, discounted cash flow methodologies, or similar techniques that incorporate management’s own estimates of assumptions that market participants would use in pricing the instrument, or valuations that require significant management judgment or estimation.
A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement.
The Company elected fair value accounting for mortgages held for sale and for its best-efforts forward sales commitments. The Company economically hedges its mortgages held for sale at the time the interest rate locks are issued to the customers. The Company believes the election for mortgages held for sale will reduce certain timing differences and better match changes in the value of these assets with changes in the value of derivatives or best-best efforts forward sales commitments. At June 30, 2024 and December 31, 2023, all mortgages held for sale were carried at fair value.
The following table shows the differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity.
(Dollars in thousands)Fair value 
carrying
amount
Aggregate
unpaid principal
Excess of fair value carrying amount over (under) unpaid principal 
June 30, 2024    
Mortgages held for sale reported at fair value$2,763 $2,366 $397 (1)
December 31, 2023    
Mortgages held for sale reported at fair value$1,442 $1,297 $145 (1)
(1)The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.
Financial Instruments on Recurring Basis:
The following is a description of the valuation methodologies used for financial instruments measured at fair value on a recurring basis:
Investment securities available-for-sale are valued primarily by a third-party pricing agent. Prices supplied by the independent pricing agent, as well as their pricing methodologies and assumptions, are reviewed by the Company for reasonableness and to ensure such prices are aligned with market levels. In general, the Company’s investment securities do not possess a complex structure that could introduce greater valuation risk. The portfolio mainly consists of traditional investments including U.S. Treasury and Federal agencies securities, Federal agency mortgage pass-through securities, and general obligation and revenue municipal bonds. Pricing for such instruments is fairly generic and is easily obtained. On a quarterly basis, prices supplied by the pricing agent are validated by comparison to prices obtained from other third-party sources for a material portion of the portfolio.
The valuation policy and procedures for Level 3 fair value measurements of available-for-sale debt securities are decided through collaboration between management of the Corporate Accounting and Funds Management departments. The changes in fair value measurement for Level 3 securities are analyzed on a periodic basis under a collaborative framework with the aforementioned departments. The methodology and variables used for input are derived from the combination of observable and unobservable inputs. The unobservable inputs are determined through internal assumptions that may vary from period to period due to external factors, such as market movement and credit rating adjustments.
Both the market and income valuation approaches are implemented using the following types of inputs:
U.S. treasuries are priced using the market approach and utilizing live data feeds from active market exchanges for identical securities.
25

Table of Contents
Government-sponsored agency debt securities and corporate bonds are primarily priced using available market information through processes such as benchmark curves, market valuations of like securities, sector groupings and matrix pricing.
Other government-sponsored agency securities, mortgage-backed securities and some of the actively traded REMICs and CMOs, are primarily priced using available market information including benchmark yields, prepayment speeds, spreads and volatility of similar securities.
State and political subdivisions are largely grouped by characteristics, i.e., geographical data and source of revenue in trade dissemination systems. Since some securities are not traded daily and due to other grouping limitations, active market quotes are often obtained using benchmarking for like securities. Local direct placement municipal securities, with very little market activity, are priced using an appropriate market yield curve, which includes a credit spread assumption.
Mortgages held for sale and the related loan commitments and forward contracts (hedges) are valued by a third-party pricing agent. Prices supplied by the independent pricing agent, as well as their pricing methodologies, are reviewed by the Company for reasonableness and to ensure such prices are aligned with market values. On a quarterly basis, prices supplied by the pricing agent are validated by comparison to the prices obtained from other third-party sources.
Interest rate swap positions, both assets and liabilities, are valued by a third-party pricing agent using an income approach and utilizing models that use as their basis readily observable market parameters. This valuation process considers various factors including interest rate yield curves, time value and volatility factors. Validation of third-party agent valuations is accomplished by comparing those values to the Company’s swap counterparty valuations. Management believes an adjustment is required to “mid-market” valuations for derivatives tied to its performing loan portfolio to recognize the imprecision and related exposure inherent in the process of estimating expected credit losses as well as velocity of deterioration evident with systemic risks embedded in these portfolios. Any change in the mid-market derivative valuation adjustment will be recognized immediately through the Consolidated Statements of Income.
26

Table of Contents
The following table shows the balance of assets and liabilities measured at fair value on a recurring basis.
(Dollars in thousands)Level 1Level 2Level 3Total
June 30, 2024    
Assets:    
Investment securities available-for-sale:    
U.S. Treasury and Federal agencies securities$519,324 $349,355 $ $868,679 
U.S. States and political subdivisions securities 82,340 1,037 83,377 
Mortgage-backed securities — Federal agencies 566,907  566,907 
Corporate debt securities 3,989  3,989 
Foreign government and other securities 596  596 
Total debt securities available-for-sale519,324 1,003,187 1,037 1,523,548 
Mortgages held for sale 2,763  2,763 
Accrued income and other assets (interest rate swap agreements) 20,867  20,867 
Total$519,324 $1,026,817 $1,037 $1,547,178 
Liabilities:    
Accrued expenses and other liabilities (interest rate swap agreements)$ $21,261 $ $21,261 
Total$ $21,261 $ $21,261 
December 31, 2023    
Assets:    
Investment securities available-for-sale:    
U.S. Treasury and Federal agencies securities$541,461 $381,405 $ $922,866 
U.S. States and political subdivisions securities 91,403 1,161 92,564 
Mortgage-backed securities — Federal agencies 598,252  598,252 
Corporate debt securities 8,329  8,329 
Foreign government and other securities 589  589 
Total debt securities available-for-sale541,461 1,079,978 1,161 1,622,600 
Mortgages held for sale 1,442  1,442 
Accrued income and other assets (interest rate swap agreements) 22,704  22,704 
Total$541,461 $1,104,124 $1,161 $1,646,746 
Liabilities:    
Accrued expenses and other liabilities (interest rate swap agreements)$ $23,140 $ $23,140 
Total$ $23,140 $ $23,140 

27

Table of Contents
The following table shows changes in Level 3 assets measured at fair value on a recurring basis for the quarter ended June 30, 2024 and 2023.
(Dollars in thousands)U.S. States and
political
subdivisions
securities
Beginning balance April 1, 2024$1,044 
Total gains or losses (realized/unrealized): 
Included in earnings 
Included in other comprehensive income (loss)(7)
Purchases 
Issuances 
Sales 
Settlements 
Maturities 
Transfers into Level 3 
Transfers out of Level 3 
Ending balance June 30, 2024$1,037 
Beginning balance April 1, 2023$4,321 
Total gains or losses (realized/unrealized): 
Included in earnings 
Included in other comprehensive income (loss)(72)
Purchases 
Issuances 
Sales 
Settlements 
Maturities 
Transfers into Level 3 
Transfers out of Level 3 
Ending balance June 30, 2023$4,249 
There were no gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at June 30, 2024 or 2023.
The following table shows the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a recurring basis.
(Dollars in thousands)Fair ValueValuation MethodologyUnobservable InputsRange of InputsWeighted Average
June 30, 2024    
Debt securities available-for sale    
Direct placement municipal securities
$1,037 Discounted cash flowsCredit spread assumption
3.92% - 4.19%
4.05 %
December 31, 2023    
Debt securities available-for sale
    
Direct placement municipal securities
$1,161 Discounted cash flowsCredit spread assumption
0.31% - 5.28%
4.28 %
Financial Instruments on Non-recurring Basis:
The Company may be required, from time to time, to measure certain other financial assets at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from application of lower of cost or market accounting or impairment charges of individual assets.
28

Table of Contents
The Credit Policy Committee (CPC), a management committee, is responsible for overseeing the valuation processes and procedures for Level 3 measurements of impaired loans, other real estate and repossessions. The CPC reviews these assets on a quarterly basis to determine the accuracy of the observable inputs, generally third-party appraisals, auction values, values derived from trade publications and data submitted by the borrower, and the appropriateness of the unobservable inputs, generally discounts due to current market conditions and collection issues. The CPC establishes discounts based on asset type and valuation source; deviations from the standard are documented. The discounts are reviewed periodically, annually at a minimum, to determine they remain appropriate. Consideration is given to current trends in market values for the asset categories and gains and losses on sales of similar assets. The Loan and Funds Management Committee of the Board of Directors is responsible for overseeing the CPC.
Discounts vary depending on the nature of the assets and the source of value. Aircraft are generally valued using quarterly trade publications adjusted for engine time, condition, maintenance programs, discounted by 10%. Likewise, autos are valued using current auction values, discounted by 10%; medium and heavy duty trucks are valued using trade publications and auction values, discounted by 15%. Construction equipment is generally valued using trade publications and auction values, discounted by 20%. Real estate is valued based on appraisals or evaluations, discounted by 20% with higher discounts for property in poor condition or property with characteristics which may make it more difficult to market. Commercial loans subject to borrowing base certificates are generally discounted by 20% for receivables and 40% - 75% for inventory with higher discounts when monthly borrowing base certificates are not required or received.
Collateral-dependent impaired loans and related write-downs are based on the fair value of the underlying collateral if repayment is expected solely from the collateral. Collateral values are reviewed quarterly and estimated using customized discounting criteria, appraisals and dealer and trade magazine quotes which are used in a market valuation approach. In accordance with fair value measurements, only impaired loans for which an allowance for loan loss has been established based on the fair value of collateral require classification in the fair value hierarchy. As a result, only a portion of the Company’s impaired loans are classified in the fair value hierarchy.
The Company has established MSRs valuation policies and procedures based on industry standards and to ensure valuation methodologies are consistent and verifiable. MSRs and related adjustments to fair value result from application of lower of cost or fair value accounting. For purposes of impairment, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. The fair value of each tranche of the servicing portfolio is estimated by calculating the present value of estimated future net servicing cash flows, taking into consideration actual and expected mortgage loan prepayment rates, discount rates, servicing costs, and other economic factors. Prepayment rates and discount rates are derived through a third-party pricing agent. Changes in the most significant inputs, including prepayment rates and discount rates, are compared to the changes in the fair value measurements and appropriate resolution is made. A fair value analysis is also obtained from an independent third-party agent and compared to the internal valuation for reasonableness. MSRs do not trade in an active, open market with readily observable prices and though sales of MSRs do occur, precise terms and conditions typically are not readily available, and the characteristics of the Company’s servicing portfolio may differ from those of any servicing portfolios that do trade.
Other real estate is based on the fair value of the underlying collateral less expected selling costs. Collateral values are estimated primarily using appraisals and reflect a market value approach. Fair values are reviewed quarterly, and new appraisals are obtained annually. Repossessions are similarly valued.
For assets measured at fair value on a nonrecurring basis, the following represents impairment charges (recoveries) recognized on these assets during the quarter ended June 30, 2024: collateral-dependent impaired loans - $0.00 million; mortgage servicing rights - $0.00 million; repossessions - $0.02 million; and other real estate - $0.00 million.
29

Table of Contents
The following table shows the carrying value of assets measured at fair value on a non-recurring basis.
(Dollars in thousands)Level 1Level 2Level 3Total
June 30, 2024    
Collateral-dependent impaired loans$— $— $6,509 $6,509 
Accrued income and other assets (mortgage servicing rights)— — 3,567 3,567 
Accrued income and other assets (repossessions)— — 352 352 
Accrued income and other assets (other real estate)— —   
Total$— $— $10,428 $10,428 
December 31, 2023    
Collateral-dependent impaired loans$— $— $6,289 $6,289 
Accrued income and other assets (mortgage servicing rights)— — 3,670 3,670 
Accrued income and other assets (repossessions)— — 705 705 
Accrued income and other assets (other real estate)— —   
Total$— $— $10,664 $10,664 
The following table below shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a non-recurring basis.
(Dollars in thousands)Carrying ValueFair ValueValuation MethodologyUnobservable InputsRange of InputsWeighted Average
June 30, 2024     
Collateral-dependent impaired loans$6,509 $6,509 Collateral based measurements including appraisals, trade publications, and auction valuesDiscount for lack of marketability and current conditions
10% - 100%
37.8 %
Mortgage servicing rights3,567 8,075 Discounted cash flowsConstant prepayment rate (CPR)
7.1% - 21.2%
7.4 %
    Discount rate
11.1% - 13.2%
11.3 %
Repossessions352 383 Appraisals, trade publications and auction valuesDiscount for lack of marketability
0% - 14%
3 %
Other real estate  AppraisalsDiscount for lack of marketability
0% - 0%
0 %
December 31, 2023     
Collateral-dependent impaired loans$6,289 $6,289 Collateral based measurements including appraisals, trade publications, and auction valuesDiscount for lack of marketability and current conditions
10% - 20%
13.9 %
Mortgage servicing rights3,670 8,151 Discounted cash flowsConstant prepayment rate (CPR)
6.1% - 17.6%
7.3 %
    Discount rate
11.0% - 13.1%
11.2 %
Repossessions705 757 Appraisals, trade publications and auction valuesDiscount for lack of marketability
0% - 10%
8 %
Other real estate  AppraisalsDiscount for lack of marketability
0% - 0%
0 %
GAAP requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring or non-recurring basis.
30

Table of Contents
The following table shows the fair values of the Company’s financial instruments.
(Dollars in thousands)Carrying or Contract ValueFair ValueLevel 1Level 2Level 3
June 30, 2024     
Assets:     
Cash and due from banks$89,592 $89,592 $89,592 $ $ 
Federal funds sold and interest bearing deposits with other banks179,651 179,651 179,651   
Investment securities, available-for-sale1,523,548 1,523,548 519,324 1,003,187 1,037 
Other investments24,585 24,585 24,585   
Mortgages held for sale2,763 2,763  2,763  
Loans and leases, net of allowance for loan and lease losses6,502,932 6,327,235   6,327,235 
Mortgage servicing rights3,567 8,075   8,075 
Accrued interest receivable31,915 31,915  31,915  
Interest rate swaps20,867 20,867  20,867  
Liabilities:     
Deposits$7,195,924 $7,188,426 $5,377,640 $1,810,786 $ 
Short-term borrowings288,217 288,217 107,171 181,046  
Long-term debt and mandatorily redeemable securities39,136 38,509  38,509  
Subordinated notes58,764 56,766  56,766  
Accrued interest payable35,977 35,977  35,977  
Interest rate swaps21,261 21,261  21,261  
Off-balance-sheet instruments * 138  138  
December 31, 2023     
Assets:     
Cash and due from banks$77,474 $77,474 $77,474 $ $ 
Federal funds sold and interest bearing deposits with other banks52,194 52,194 52,194   
Investment securities, available-for-sale1,622,600 1,622,600 541,461 1,079,978 1,161 
Other investments25,075 25,075 25,075   
Mortgages held for sale1,442 1,442  1,442  
Loans and leases, net of allowance for loan and lease losses6,370,953 6,204,791   6,204,791 
Mortgage servicing rights3,670 8,151   8,151 
Accrued interest receivable30,232 30,232  30,232  
Interest rate swaps22,704 22,704  22,704  
Liabilities:     
Deposits$7,038,581 $7,033,549 $5,299,896 $1,733,653 $ 
Short-term borrowings312,359 312,359 56,013 256,346  
Long-term debt and mandatorily redeemable securities47,911 47,098  47,098  
Subordinated notes58,764 55,842  55,842  
Accrued interest payable29,520 29,520  29,520  
Interest rate swaps23,140 23,140  23,140  
Off-balance-sheet instruments * 120  120  
* Represents estimated cash outflows required to currently settle the obligations at current market rates.
These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. These estimates are subjective in nature and require considerable judgment to interpret market data. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize in a current market exchange, nor are they intended to represent the fair value of the Company as a whole. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. The fair value estimates presented herein are based on pertinent information available to management as of the respective balance sheet date. Although the Company is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued since the presentation dates, and therefore, estimates of fair value after the balance sheet date may differ significantly from the amounts presented herein.
31

Table of Contents
Other significant assets, such as premises and equipment, other assets, and liabilities not defined as financial instruments, are not included in the above disclosures. Also, the fair value estimates for deposits do not include the benefit that results from the low-cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market.
ITEM 2.
MANAGEMENT’S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following management’s discussion and analysis is presented to provide information concerning 1st Source Corporation and its subsidiaries’ (collectively referred to as “the Company”, “we”, and “our”) financial condition as of June 30, 2024, as compared to December 31, 2023, and the results of operations for the three and six months ended June 30, 2024 and 2023. This discussion and analysis should be read in conjunction with our consolidated financial statements and the financial and statistical data appearing elsewhere in this report and our 2023 Annual Report.
Except for historical information contained herein, the matters discussed in this document express “forward-looking statements.” Generally, the words “believe,” “contemplate,” “seek,” “plan,” “possible,” “assume,” “hope,” “expect,” “intend,” “targeted,” “continue,” “remain,” “estimate,” “anticipate,” “project,” “will,” “should,” “indicate,” “would,” “may” and other similar expressions are intended to identify forward-looking statements but are not the exclusive means of identifying such statements. Those statements, including statements, projections, estimates or assumptions concerning future events or performance, and other statements that are other than statements of historical fact, are subject to material risks and uncertainties. We caution readers not to place undue reliance on any forward-looking statements, which speak only as of the date made. We may make other written or oral forward-looking statements from time to time. Readers are advised that various important factors could cause our actual results or circumstances for future periods to differ materially from those anticipated or projected in such forward-looking statements. Such factors include, but are not limited to, changes in law, regulations or GAAP; our competitive position within the markets we serve; increasing consolidation within the banking industry; unforeseen changes in interest rates; unforeseen changes in loan prepayment assumptions; unforeseen downturns in or major events affecting the local, regional or national economies or the industries in which we have credit concentrations; potential impacts of epidemics, pandemics or other infectious disease outbreaks; and other matters discussed in our filings with the SEC, including our Annual Report on Form 10-K  for 2023, which filings are available from the SEC. We undertake no obligation to publicly update or revise any forward-looking statements.
FINANCIAL CONDITION
Our total assets at June 30, 2024 were $8.88 billion, an increase of $150.05 million or 1.72% from December 31, 2023. Total investment securities available-for-sale were $1.52 billion, a decrease of $99.05 million or 6.10% from December 31, 2023. The largest contributor to the decrease in investment securities available-for-sale was expected redemptions, which were used to fund loan growth and pay down borrowings. Federal funds sold and interest bearing deposits with other banks were $179.65 million, an increase of $127.46 million or 244.20% from December 31, 2023. The increase in federal funds sold and interest bearing deposits with other banks was due to higher interest bearing deposits at other banks.
Total loans and leases were $6.65 billion, an increase of $134.49 million or 2.06% from December 31, 2023. The largest contributors to the increase in loans and leases was growth in the renewable energy, construction equipment, auto and light truck and commercial real estate portfolios, offset by decreases in the commercial and agricultural and aircraft portfolios. Our foreign loan and lease balances, all denominated in U.S. dollars were $282.90 million and $302.41 million as of June 30, 2024 and December 31, 2023, respectively. Foreign loans and leases are in aircraft financing. Loan and lease balances to borrowers in Brazil and Mexico were $106.45 million and $138.76 million as of June 30, 2024, respectively, compared to $119.38 million and $147.61 million as of December 31, 2023, respectively. As of June 30, 2024 and December 31, 2023, there was not a significant concentration in any other country.
Equipment owned under operating leases was $13.89 million, a decrease of $6.48 million, or 31.82% compared to December 31, 2023. The largest contributor to the decrease in equipment owned under operating leases was reduced leasing volume primarily due to a change in customer preferences and continued competitive pricing pressure for new business.
Total deposits were $7.20 billion, an increase of $157.34 million or 2.24% from the end of 2023. The largest contributors to the increase in total deposits was a rise in public fund and time deposits, offset by a decrease in non-interest bearing deposits. Rate competition for deposits persisted during the second quarter across our footprint from various sources, including traditional bank and credit union competitors, money market funds, bond markets, and other non-bank alternatives.
32

Table of Contents
Short-term borrowings were $288.22 million, a decrease of $24.14 million or 7.73% from December 31, 2023, due primarily to pay downs of short-term FHLB borrowings offset by an increase in repurchase agreements. Long-term debt and mandatorily redeemable securities were $39.14 million, a decrease of $8.78 million or 18.32% from December 31, 2023, due primarily to maturities of long-term FHLB borrowings. Accrued expenses and other liabilities were $181.11 million, a decrease of $20.97 million or 10.38% from December 31, 2023, mainly due to decreased unfunded partnership commitments and annual incentive-related payments to employees, offset by increased accrued interest payable.
The following table shows accrued income and other assets.
(Dollars in thousands)June 30,
2024
December 31,
2023
Accrued income and other assets:  
Bank owned life insurance cash surrender value$85,483 $84,414 
Operating lease right of use assets21,056 21,692 
Accrued interest receivable31,915 30,232 
Mortgage servicing rights3,567 3,670 
Repossessions352 705 
Partnership investments carrying amount150,885 166,596 
Deferred tax assets63,693 64,255 
All other assets51,987 56,215 
Total accrued income and other assets$408,938 $427,779 
The largest contributors to the decrease in accrued income and other assets from December 31, 2023, were decreases in partnership investments, the fair value of interest rate swap contracts with customers, accounts receivable and deferred tax assets, offset by increases in accrued interest receivable and bank owned life insurance cash surrender value during the period.
CAPITAL
As of June 30, 2024, total shareholders’ equity was $1.04 billion, up $53.95 million, or 5.45% from the $989.57 million at December 31, 2023. In addition to net income of $66.25 million, other significant changes in shareholders’ equity during the first six months of 2024 included $16.69 million of dividends paid. The accumulated other comprehensive loss component of shareholders’ equity decreased to $105.57 million at June 30, 2024, compared to $106.32 million at December 31, 2023, due to changes in market conditions on our available-for-sale investment portfolio. Our shareholders’ equity-to-assets ratio was 11.75% as of June 30, 2024, compared to 11.34% at December 31, 2023. Book value per common share increased to $42.58 at June 30, 2024, from $40.50 at December 31, 2023, primarily due to increased retained earnings.
We declared and paid cash dividends per common share of $0.34 during the second quarter of 2024. The trailing four quarters dividend payout ratio, representing cash dividends per common share divided by diluted earnings per common share, was 26.02%. The dividend payout is continually reviewed by management and the Board of Directors subject to the Company’s capital and dividend policy.
The banking regulators have established guidelines for leverage capital requirements, expressed in terms of Tier 1 or core capital as a percentage of average assets, to measure the soundness of a financial institution. In addition, banking regulators have established risk-based capital guidelines for U.S. banking organizations.
33

Table of Contents
The actual capital amounts and ratios of 1st Source Corporation and 1st Source Bank as of June 30, 2024, remained at their historically strong and conservative levels and are presented in the table below.
 ActualMinimum Capital AdequacyMinimum Capital Adequacy with
Capital Buffer
To Be Well Capitalized Under Prompt Corrective Action Provisions
(Dollars in thousands)AmountRatioAmountRatioAmountRatioAmountRatio
Total Capital (to Risk-Weighted Assets):      
1st Source Corporation$1,296,032 16.64 %$622,935 8.00 %$817,602 10.50 %$778,669 10.00 %
1st Source Bank1,205,744 15.49 622,790 8.00 817,412 10.50 778,488 10.00 
Tier 1 Capital (to Risk-Weighted Assets):      
1st Source Corporation1,197,940 15.38 467,201 6.00 661,869 8.50 622,935 8.00 
1st Source Bank1,107,674 14.23 467,093 6.00 661,714 8.50 622,790 8.00 
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
1st Source Corporation1,069,600 13.74 350,401 4.50 545,068 7.00 506,135 6.50 
1st Source Bank1,036,334 13.31 350,319 4.50 544,941 7.00 506,017 6.50 
Tier 1 Capital (to Average Assets):      
1st Source Corporation1,197,940 13.52 354,319 4.00 N/AN/A442,899 5.00 
1st Source Bank1,107,674 12.51 354,198 4.00 N/AN/A442,748 5.00 
LIQUIDITY AND INTEREST RATE SENSITIVITY
Effective liquidity management ensures that the cash flow requirements of depositors and borrowers, as well as our operating cash needs are met. Funds are available from a number of sources, including the securities portfolio, the core deposit base, access to the national brokered certificates of deposit market, national listing service certificates of deposit, Federal Home Loan Bank (FHLB) borrowings, Federal Reserve Bank (FRB) borrowings, and the capability to package loans for sale.
We maintain prudent strategies to support a strong liquidity position. The following table represents our sources of liquidity as of June 30, 2024.
(Dollars in thousands)Available
Internal Sources
Unencumbered securities$1,133,614 
External Sources
FHLB advances(1)
522,281 
FRB borrowings(2)
414,705 
Fed funds purchased(3)
410,000 
Brokered deposits(4)
282,190 
Listing services deposits(4)
440,490 
Total liquidity$3,203,280 
% of Total deposits net brokered and listing services certificates of deposit48.63 %
(1) Availability is shown net of required stock purchases under the FHLB activity-based stock ownership requirement, which is currently 4.50%, and may vary
(2) Includes access to discount window and Bank Term Funding Program
(3) Availability contingent on correspondent bank approvals at time of borrowing
(4) Availability contingent on internal borrowing guidelines
External sources as listed in the table above are managed to approved guidelines by our Board of Directors. Total net available liquidity was $3.20 billion at June 30, 2024, which accounted for approximately 49% of total deposits net of brokered and listing services certificates of deposit.
Our loan to asset ratio was 74.94% at June 30, 2024 compared to 74.69% at December 31, 2023 and 73.86% at June 30, 2023. Cash and cash equivalents totaled $269.24 million at June 30, 2024 compared to $129.67 million at December 31, 2023 and $112.68 million at June 30, 2023. The increase in cash and cash equivalents was primarily due to an increase in core deposits and the expected redemptions of investment securities available-for-sale. At June 30, 2024, the Consolidated Statements of Financial Condition was rate sensitive by $344.09 million more liabilities than assets scheduled to reprice within one year, or approximately 0.92%. Management believes that the present funding sources provide adequate liquidity to meet our cash flow needs.
34

Table of Contents
Under Indiana law governing the collateralization of public fund deposits, the Indiana Board of Depositories determines which financial institutions are required to pledge collateral based on the strength of their financial ratings. We have been informed that no collateral is required for our public fund deposits. However, the Board of Depositories could alter this requirement in the future and adversely impact our liquidity. Our potential liquidity exposure if we must pledge collateral is approximately $1.35 billion.
RESULTS OF OPERATIONS
Net income available to common shareholders for the three and six month periods ended June 30, 2024 was $36.79 million and $66.25 million compared to $32.44 million and $63.56 million for the same periods in 2023. Diluted net income per common share was $1.49 and $2.68 for the three and six month periods ended June 30, 2024, compared to $1.30 and $2.55 earned for the same periods in 2023. Return on average common shareholders’ equity was 13.10% for the six months ended June 30, 2024, compared to 14.11% in 2023. The return on total average assets was 1.53% for the six months ended June 30, 2024, compared to 1.54% in 2023.
Net income increased for the six months ended June 30, 2024, compared to the first six months of 2023. Net interest income increased offset by increases to the provision for credit losses and noninterest expense, and a decrease in noninterest income. Details of the changes in the various components of net income are discussed further below.
35

Table of Contents
NET INTEREST INCOME
The following tables provide an analysis of net interest income and illustrates the interest income earned and interest expense charged for each major component of interest earning assets and interest bearing liabilities. Yields/rates are computed on a tax-equivalent basis, using a 21% rate. Nonaccrual loans and leases are included in the average loan and lease balance outstanding.
DISTRIBUTION OF ASSETS, LIABILITIES AND SHAREHOLDERS’ EQUITY
INTEREST RATES AND INTEREST DIFFERENTIAL
Three Months Ended
June 30, 2024March 31, 2024June 30, 2023
(Dollars in thousands)Average
Balance
Interest Income/ExpenseYield/
Rate
Average
Balance
Interest Income/ExpenseYield/
Rate
Average
Balance
Interest Income/ExpenseYield/
Rate
ASSETS
Investment securities available-for-sale:
Taxable$1,524,751 $5,900 1.56 %$1,576,579 $6,079 1.55 %$1,655,790 $5,946 1.44 %
Tax exempt(1)
29,611 319 4.33 %31,515 327 4.17 %41,909 411 3.93 %
Mortgages held for sale4,179 65 6.26 %1,830 34 7.47 %1,879 28 5.98 %
Loans and leases, net of unearned discount(1)
6,606,209 113,115 6.89 %6,504,069 109,249 6.76 %6,141,157 93,370 6.10 %
Other investments138,768 1,914 5.55 %68,172 927 5.47 %80,793 978 4.86 %
Total earning assets(1)
8,303,518 121,313 5.88 %8,182,165 116,616 5.73 %7,921,528 100,733 5.10 %
Cash and due from banks60,908 61,889  72,880   
Allowance for loan and lease losses(149,688)(148,982) (144,337)  
Other assets546,268 557,072  512,237   
Total assets$8,761,006 $8,652,144  $8,362,308   
LIABILITIES AND SHAREHOLDERS’ EQUITY
     
Interest-bearing deposits$5,603,880 $43,095 3.09 %$5,394,854 $39,744 2.96 %$5,192,206 $28,870 2.23 %
Short-term borrowings:
Securities sold under agreements to repurchase61,729 146 0.95 %47,973 47 0.39 %69,301 32 0.19 %
Other short-term borrowings159,953 2,012 5.06 %234,672 3,055 5.24 %129,230 1,593 4.94 %
Subordinated notes58,764 1,061 7.26 %58,764 1,061 7.26 %58,764 1,028 7.02 %
Long-term debt and mandatorily redeemable securities
38,590 805 8.39 %47,217 646 5.50 %46,611 515 4.43 %
Total interest-bearing liabilities
5,922,916 47,119 3.20 %5,783,480 44,553 3.10 %5,496,112 32,038 2.34 %
Noninterest-bearing deposits
1,579,798   1,616,251   1,746,876   
Other liabilities159,552   167,759   133,914   
Shareholders’ equity1,027,138   1,006,286   926,157   
Noncontrolling interests
71,602 78,368 59,249 
Total liabilities and equity
$8,761,006   $8,652,144   $8,362,308   
Less: Fully tax-equivalent adjustments(144)(148)(179)
Net interest income/margin (GAAP-derived)(1)
 $74,050 3.59 % $71,915 3.54 % $68,516 3.47 %
Fully tax-equivalent adjustments
144 148 179 
Net interest income/margin - FTE(1)
 $74,194 3.59 % $72,063 3.54 % $68,695 3.48 %
(1) See “Reconciliation of Non-GAAP Financial Measures” at the end of this section for additional information on this performance measure/ratio.
Quarter Ended June 30, 2024 compared to the Quarter Ended June 30, 2023
The taxable-equivalent net interest income for the three months ended June 30, 2024 was $74.19 million, an increase of 8.00% over the same period in 2023. The net interest margin on a fully taxable-equivalent basis was 3.59% for the three months ended June 30, 2024, compared to 3.48% for the three months ended June 30, 2023.
During the three month period ended June 30, 2024, average earning assets increased $381.99 million, up 4.82% over the comparable period in 2023. Average interest-bearing liabilities increased $426.80 million or 7.77%. The yield on average earning assets increased 78 basis points to 5.88% from 5.10% at June 30, 2023, primarily due to higher rates on loans and leases and other investments, which include federal funds sold, time deposits with other banks, Federal Reserve Bank excess balances, Federal Reserve Bank and Federal Home Loan Bank (FHLB) stock and commercial paper. Total cost of average interest-bearing liabilities increased 86 basis points to 3.20% from 2.34% as a result of higher rates on interest-bearing deposits and short-term borrowings. The result to the tax-equivalent net interest margin, or the ratio of tax-equivalent net interest income to average earning assets, was an increase of 11 basis points.
36

Table of Contents
The largest contributors to the improved yield on average earning assets for the three months ended June 30, 2024, compared to the three months ended June 30, 2023, was an increase in yields on loans and leases and other investments, primarily excess reserves held at the Federal Reserve Bank. The yield on loans and leases grew 79 basis points, mainly from rising interest rates. Average loans and leases increased $465.05 million or 7.57%, primarily in the commercial real estate, auto and light truck, and construction equipment portfolios. Net interest recoveries positively contributed five basis points to the yield on average loans and leases during the quarter and one basis point to the average loans and leases yield during the prior year second quarter. Average investment securities decreased $143.34 million or 8.44%, primarily due to leveraging matured securities to fund loan growth. Average other investments, primarily held at the Federal Reserve Bank, increased $57.98 million or 71.76%.
Average interest-bearing deposits increased $411.67 million, or 7.93% for the second quarter of 2024 over the same period in 2023 primarily in savings, time and brokered deposits. The effective rate paid on average interest-bearing deposits increased 86 basis points to 3.09% from 2.23%, in line with the competitive, rising rate environment. Average noninterest-bearing deposits declined $167.08 million or 9.56% for the second quarter of 2024 over the same period in 2023, largely due to greater utilization of excess funds by our business customers, and a heightened rate sensitivity in our customer base given the overall level of market yields.
Average short-term borrowings increased $23.15 million or 11.66% for the second quarter of 2024 compared to the same period in 2023. Interest paid on short-term borrowings increased 64 basis points due to higher short-term borrowing rates. Interest paid on subordinated notes increased 24 basis points during the second quarter of 2024 from the same period a year ago due to a variable rate increase on one tranche. Average long-term debt and mandatorily redeemable securities balances decreased $8.02 million or 17.21%, primarily from the maturity of long-term debt. Interest paid on long-term debt and mandatorily redeemable securities increased 396 basis points during the second quarter of 2024 from the same period in 2023, primarily due to higher imputed interest on mandatorily redeemable securities from a larger increase in book value per share during the quarter compared to the previous year’s second quarter. Mandatorily redeemable securities are issued under the terms of one of our executive incentive compensation plans and are settled based on book value per share with changes from the previous reporting date recorded as interest expense.
37

Table of Contents
Six Months Ended
June 30, 2024June 30, 2023
(Dollars in thousands)Average
Balance
Interest Income/ExpenseYield/
Rate
Average
Balance
Interest Income/ExpenseYield/
Rate
ASSETS
Investment securities available-for-sale:
Taxable$1,550,665 $11,979 1.55 %$1,683,330 $12,594 1.51 %
Tax exempt(1)
30,563 646 4.25 %49,634 1,016 4.13 %
Mortgages held for sale3,004 99 6.63 %2,143 60 5.65 %
Loans and leases, net of unearned discount(1)
6,555,139 222,364 6.82 %6,088,970 180,130 5.97 %
Other investments103,470 2,841 5.52 %69,141 1,615 4.71 %
Total earning assets(1)
8,242,841 237,929 5.80 %7,893,218 195,415 4.99 %
Cash and due from banks61,399 72,403   
Allowance for loan and lease losses(149,335)(142,705)  
Other assets551,670 520,061   
Total assets$8,706,575 $8,342,977   
LIABILITIES AND SHAREHOLDERS’ EQUITY
   
Interest-bearing deposits$5,499,367 $82,839 3.03 %$5,090,713 $50,133 1.99 %
Short-term borrowings:
Securities sold under agreements to repurchase54,851 193 0.71 %101,721 72 0.14 %
Other short-term borrowings197,313 5,067 5.16 %124,024 2,946 4.79 %
Subordinated notes58,764 2,122 7.26 %58,764 2,048 7.03 %
Long-term debt and mandatorily redeemable securities
42,904 1,451 6.80 %45,999 1,730 7.58 %
Total interest-bearing liabilities
5,853,199 91,672 3.15 %5,421,221 56,929 2.12 %
Noninterest-bearing deposits
1,598,024   1,813,524   
Other liabilities163,655   140,490   
Shareholders’ equity1,016,712   908,325   
Noncontrolling interests
74,985 59,417 
Total liabilities and equity
$8,706,575   $8,342,977   
Less: Fully tax-equivalent adjustments(292)(405)
Net interest income/margin (GAAP-derived)(1)
 $145,965 3.56 % $138,081 3.53 %
Fully tax-equivalent adjustments
292 405 
Net interest income/margin - FTE(1)
 $146,257 3.57 % $138,486 3.54 %
(1) See “Reconciliation of Non-GAAP Financial Measures” at the end of this section for additional information on this performance measure/ratio.
Six Months Ended June 30, 2024 compared to the Six Months Ended June 30, 2023
The taxable-equivalent net interest income for the six months ended June 30, 2024 was $146.26 million, an increase of 5.61% over the same period in 2023. The net interest margin on a fully taxable-equivalent basis was 3.57% for the six months ended June 30, 2024, compared to 3.54% for the same period in 2023.
During the six month period ended June 30, 2024, average earning assets increased $349.62 million, up 4.43% over the comparable period in 2023. Average interest-bearing liabilities increased $431.98 million or 7.97%. The yield on average earning assets increased 81 basis points to 5.80% from 4.99% primarily due to higher rates on loans and leases and other investments, which include federal funds sold, time deposits with other banks, Federal Reserve Bank excess balances, Federal Reserve Bank and Federal Home Loan Bank (FHLB) stock and commercial paper. Total cost of average interest-bearing liabilities increased 103 basis points to 3.15% from 2.12%, as a result of repricing of interest-bearing deposits and higher interest expense on other short-term borrowings, which is predominately short-term FHLB borrowings. The result to the net interest margin, or the ratio of net interest income to average earning assets, was a net three basis point improvement.
The largest contributor to the improved yield on average earning assets for the six months ended June 30, 2024, compared to the six months ended June 30, 2023, was an increase in yields on net loans and leases of 85 basis points primarily due to market conditions resulting from Federal Reserve interest rate increases. Average loans and leases increased $466.17 million, up 7.66%. Net interest recoveries positively contributed five basis points to the yield on average loans and leases during the first half of 2024 and two basis points during the first half of 2023. Average mortgages held for sale increased $0.86 million or 40.18%. Average investment securities decreased $151.74 million or 8.76% which represents maturity of securities used to fund loan growth. Average other investments, primarily held at the Federal Reserve Bank, increased $34.33 million or 49.65%.
38

Table of Contents
Average interest-bearing deposits increased $408.65 million or 8.03% for the first six months of 2024 over the same period in 2023, primarily due to the increased time deposits, brokered deposits, saving deposits and interest-bearing public fund balances. The effective rate paid on average interest-bearing deposits increased 104 basis points to 3.03% from 1.99%, mainly from rate competition in the market. Average noninterest-bearing deposits declined $215.50 million or 11.88% for the first six months of 2024, over the same period in 2023, primarily due to persistent rate competition for deposits and greater utilization of excess funds by our business customers.
Average short-term borrowings increased $26.42 million or 11.70% for the first six months of 2024 compared to the same period in 2023. Interest paid on short-term borrowings increased 149 basis points due to higher borrowing rates. Interest paid on subordinated notes increased 23 basis points due to a variable rate on one tranche. Average long-term debt and mandatorily redeemable securities balances decreased $3.10 million or 6.73%. Interest paid on long-term debt and mandatorily redeemable securities decreased 78 basis points due to lower imputed interest on mandatorily redeemable securities from a smaller increase in book value per share during 2024 compared to the previous year. Mandatorily redeemable securities are issued under the terms of one of our executive incentive compensation plans and are settled based on book value per share with changes from the previous reporting date recorded as interest expense.
Reconciliation of Non-GAAP Financial Measures
The accounting and reporting policies of 1st Source conform to generally accepted accounting principles (“GAAP”) in the United States and prevailing practices in the banking industry. However, certain non-GAAP performance measures are used by management to evaluate and measure the Company’s performance. These include taxable-equivalent net interest income (including its individual components) and net interest margin (including its individual components). Management believes that these measures provide users of the Company’s financial information a more meaningful view of the performance of the interest-earning assets and interest-bearing liabilities.
Management reviews yields on certain asset categories and the net interest margin of the Company and its banking subsidiaries on a fully taxable-equivalent (“FTE”) basis. In this non-GAAP presentation, net interest income is adjusted to reflect tax-exempt interest income on an equivalent before-tax basis. This measure ensures comparability of net interest income arising from both taxable and tax-exempt sources.
Three Months EndedSix Months Ended
June 30,March 31,June 30,June 30,June 30,
(Dollars in thousands)20242024202320242023
Calculation of Net Interest Margin
(A)Interest income (GAAP)$121,169 $116,468 $100,554 $237,637 $195,010 
Fully tax-equivalent adjustments:
(B)- Loans and leases79 81 98 160 201 
(C)- Tax-exempt investment securities65 67 81 132 204 
(D)Interest income - FTE (A+B+C)121,313 116,616 100,733 237,929 195,415 
(E)Interest expense (GAAP)47,119 44,553 32,038 91,672 56,929 
(F)Net interest income (GAAP) (A–E)74,050 71,915 68,516 145,965 138,081 
(G)Net interest income - FTE (D–E)74,194 72,063 68,695 146,257 138,486 
(H)Annualization factor4.022 4.022 4.011 2.011 2.017 
(I)Total earning assets$8,303,518 $8,182,165 $7,921,528 $8,242,841 $7,893,218 
Net interest margin (GAAP-derived) (F*H)/I3.59 %3.54 %3.47 %3.56 %3.53 %
Net interest margin - FTE (G*H)/I3.59 %3.54 %3.48 %3.57 %3.54 %

PROVISION AND ALLOWANCE FOR CREDIT LOSSES
The provision for credit losses for the three and six months ended June 30, 2024, was $0.06 million and $6.65 million compared to $0.05 million and $3.10 million during the three and six months ended June 30, 2023. Net recoveries of $1.99 million or 0.12% of average loans and leases were recorded for the second quarter 2024, compared to net recoveries of $0.98 million or 0.06% of average loans and leases for the same quarter a year ago. Year-to-date net charge-offs of $4.14 million or 0.13% of average loans and leases have been recorded in 2024, compared to net recoveries of $1.18 million or 0.04% of average loans and leases through June 30, 2023. Net charge-offs recognized in 2024 were principally concentrated in the commercial and agricultural portfolio.
39

Table of Contents
The provision for credit losses for the three months ended June 30, 2024, was driven by modest loan growth during the quarter, an increase in specific impairments in our commercial and agricultural portfolio, and overall higher special attention outstandings, most notably in the construction equipment portfolio. Risks include a fragile domestic GDP outlook, tightened credit conditions, a softening labor market, elevated inflation, high interest rates, and geopolitical uncertainty. We remain concerned about the potential risks in our small business portfolio, as liquidity provided by government programs afforded to our lending clients dissipates. Consumers remain under stress and economic imbalances are prevalent. Impairment reserves for assets individually evaluated total $1.67 million this quarter, consisting of two accounts within the commercial and agricultural portfolio.
We continually evaluate risks which may impact our loan portfolios. Such risks include a cautious economic outlook and increased uncertainty fueled by ongoing conflicts around the world, and the Federal Reserve’s challenge of easing elevated inflation while maintaining overall economic stability. The possibility for economic disruption remains a concern, as geopolitical events and elevated inflation along with fragile growth prospects raise the potential for adverse impacts in the domestic and global economies. Higher interest rates could impact valuations of assets which collateralize our loans, and the persistently inverted yield curve may exacerbate already tightened credit market conditions. The growth outlook in the U.S. and abroad is susceptible to disruption caused by global conflicts and an environment of heightened instability. Congressional spending initiatives face multiple challenges and uncompromising partisanship. Political discord is an ever-present threat in our Latin American markets. Corruption scandals persist, fueling U.S. border concerns. Globally, there is an ever-present threat of terrorism.
Our aircraft portfolio exhibits collateral concentration and contains $283 million of foreign exposure, the majority of which is in Mexico and Brazil. We review political and economic data for these countries on a regular basis to assess the impact the environment may have on our customers. Historically, we have experienced volatile and unanticipated losses in both the foreign and domestic segments of our aircraft portfolios. Losses have been primarily attributable to unexpected declines in the value of specific aircraft collateral at a time when the borrower is experiencing financial difficulties. We review and assess aircraft values on an ongoing basis and use a tiered approach to establish advance rates and amortization schedules to limit collateral exposure. We continually monitor individual customer performance and assess risks in the overall portfolio.
On June 30, 2024, 30 day and over loan and lease delinquency as a percentage of loan and lease balances was 0.36%, compared to 0.06% on June 30, 2023. The allowance for loan and lease losses as a percentage of loans and leases outstanding at the end of the period was 2.26% compared to 2.31% one year ago. A summary of loan and lease loss experience during the three and six months ended June 30, 2024 and 2023 is located in Note 5 of the Consolidated Financial Statements.
NONPERFORMING ASSETS
The following table shows nonperforming assets.
(Dollars in thousands)June 30,
2024
December 31,
2023
June 30,
2023
Loans and leases past due 90 days or more$185 $149 $56 
Nonaccrual loans and leases20,297 23,381 20,481 
Other real estate— — 193 
Repossessions352 705 47 
Total nonperforming assets$20,834 $24,235 $20,777 
Nonperforming assets as a percentage of loans and leases were 0.31% at June 30, 2024, 0.37% at December 31, 2023, and 0.33% at June 30, 2023. Nonperforming assets totaled $20.83 million at June 30, 2024, a decrease of 14.03% from the $24.24 million reported at December 31, 2023, and a 0.27% increase from the $20.78 million reported at June 30, 2023. The decrease in nonperforming assets during the first six months of 2024 was related to lower nonaccrual loans and leases and repossessions. The increase in nonperforming assets at June 30, 2024 from June 30, 2023 was related to an increase in repossessions and loans and leases past due 90 days or more, offset by a decrease in nonaccrual loans and leases. There were no properties held in other real estate at June 30, 2024.
The decrease in nonaccrual loans and leases at June 30, 2024 from December 31, 2023, was largely related to decreases in commercial real estate and auto and light truck portfolios and charge-off activity in the commercial and agricultural portfolio during the year, offset by increases in nonaccrual loans in the construction equipment portfolio. A summary of nonaccrual loans and leases and past due aging for the period ended June 30, 2024, and December 31, 2023, is located in Note 4 of the Consolidated Financial Statements.
40

Table of Contents
Repossessions consisted of a few loans in the construction equipment, auto and light truck and consumer portfolios at June 30, 2024. At the time of repossession, the recorded amount of the loan or lease is written down to the fair value of the equipment or vehicle by a charge to the allowance for loan and lease losses or other income, if a positive adjustment, unless the equipment is in the process of immediate sale. Any subsequent fair value write-downs or write-ups, to the extent of previous write-downs, are included in noninterest expense.
The following table shows a summary of repossessions and other real estate.
(Dollars in thousands)June 30,
2024
December 31,
2023
June 30,
2023
Commercial and agricultural$— $— $
Renewable energy— — — 
Auto and light truck80 689 22 
Medium and heavy duty truck— — — 
Aircraft— — — 
Construction equipment211 — — 
Commercial real estate— — — 
Residential real estate and home equity— — 193 
Consumer61 16 17 
Total$352 $705 $240 
For financial statement purposes, nonaccrual loans and leases are included in loan and lease outstandings, whereas repossessions and other real estate are included in other assets.
NONINTEREST INCOME
The following table shows the details of noninterest income.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)20242023$ Change% Change20242023$ Change% Change
Noninterest income:    
Trust and wealth advisory$7,081 $6,467 614 9.49 %$13,368 $12,146 1,222 10.06 %
Service charges on deposit accounts3,203 3,118 85 2.73 %6,273 6,121 152 2.48 %
Debit card4,562 4,701 (139)(2.96)%8,763 9,208 (445)(4.83)%
Mortgage banking1,280 926 354 38.23 %2,230 1,728 502 29.05 %
Insurance commissions1,611 1,641 (30)(1.83)%3,387 3,670 (283)(7.71)%
Equipment rental1,257 2,326 (1,069)(45.96)%2,928 4,829 (1,901)(39.37)%
Losses on investment securities available-for-sale— — NM— — (44)44 NM
Other4,227 3,590 637 17.74 %8,428 8,434 (6)(0.07)%
Total noninterest income$23,221 $22,769 452 1.99 %$45,377 $46,092 (715)(1.55)%
NM = Not Meaningful
Trust and wealth advisory fees (which include investment management fees, estate administration fees, mutual fund fees, annuity fees, and fiduciary fees) increased during the three and six months ended June 30, 2024, compared with the same periods a year ago. Trust and wealth advisory fees are largely based on the number and size of client relationships and the market value of assets under management. The market value of trust assets under management at June 30, 2024, December 31, 2023, and June 30, 2023, was $5.83 billion, $5.46 billion, and $5.01 billion, respectively. Positive equity market returns and growth in the number of client relationships during the first six months of 2024 resulted in an increase in assets under management compared to December 31, 2023.
Service charges on deposit accounts increased for the three and six months ended June 30, 2024, over the comparable periods in 2023. The increase primarily reflects a higher volume of business deposit account and non-sufficient fund and overdraft fees.
Debit card income decreased during the three and six months ended June 20, 2024, compared to the same periods a year ago. While the volume of debit card transactions and overall spend are on par with prior year, shifts in both client transaction behavior to less lucrative merchant categories, and the networks over which those merchants are routing transactions, were the primary drivers of the income decrease during 2024.

Mortgage banking income increased during the three and six months ended June 30, 2024, compared to the same periods in 2023. The increase was primarily a result of higher production and margins on loans originated for the secondary market.
41

Table of Contents
Insurance commissions declined during the three and six months ended June 30, 2024, compared to the same periods a year ago. The decrease was mainly due to decreased contingent commissions received.
Equipment rental income decreased for the three and six months ended June 30, 2024, over the comparable periods in 2023. The decline was the result of a reduction in the average equipment rental portfolio decreasing by 40.3% over the same period a year ago, due to changing customer preferences and competitive pricing pressures for new business.
There were no losses on available-for-sale investment securities during the six months ended June 30, 2024.
Other income increased for the three months ended June 30, 2024, but was flat during the six months ended June 30, 2024, compared to the comparable periods in 2023. The increase during the quarter was primarily the result of increased customer interest rate swap fees, higher partnership investment gains and a rise in brokerage commissions and fees.
NONINTEREST EXPENSE
The following table shows the details of noninterest expense.
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in thousands)20242023$ Change% Change20242023$ Change% Change
Noninterest expense:    
Salaries and employee benefits$29,238 $28,236 $1,002 3.55 %$58,810 $56,833 $1,977 3.48 %
Net occupancy2,908 2,676 232 8.67 %5,904 5,298 606 11.44 %
Furniture and equipment1,265 1,414 (149)(10.54)%2,414 2,721 (307)(11.28)%
Data processing6,712 6,268 444 7.08 %13,212 12,425 787 6.33 %
Depreciation – leased equipment999 1,876 (877)(46.75)%2,287 3,898 (1,611)(41.33)%
Professional fees1,713 1,704 0.53 %3,058 2,386 672 28.16 %
FDIC and other insurance1,627 1,344 283 21.06 %3,284 2,704 580 21.45 %
Business development and marketing
2,026 1,649 377 22.86 %3,770 3,621 149 4.11 %
Other3,003 3,998 (995)(24.89)%6,338 8,700 (2,362)(27.15)%
Total noninterest expense$49,491 $49,165 $326 0.66 %$99,077 $98,586 $491 0.50 %
Salaries and employee benefits increased during the three and six months ended June 30, 2024, compared to the same periods in 2023. Higher base salaries were a result of normal merit increases, wage inflation, as well as a higher headcount due to fewer open positions compared to the previous year. Additionally, increases in incentive compensation were offset by a reduction in group insurance claims.
Net occupancy expense increased during the three and six months ended June 30, 2024, compared to the same periods in 2023. The increase for both periods was primarily due to increased premises repairs and higher rent.
Furniture and equipment expense, including depreciation, decreased during the three and six months ended June 30, 2024, compared to the same periods a year ago. The decline was primarily due to lower equipment depreciation and a reduction in equipment repairs.
Data processing expense grew during the three and six months ended June 30, 2024, compared to the same periods a year ago due primarily to higher software maintenance expense on technology projects.
Depreciation on leased equipment decreased for the three and six months ended June 30, 2024, compared to the same periods in 2023. Depreciation on leased equipment correlates with the decrease in equipment rental income.
Professional fees were relatively flat during the second quarter of 2024, and were higher during the six months ended June 30, 2024, compared to the same periods a year ago. The increase was primarily due to a $1.08 million reversal of accrued legal fees in the first quarter of 2023.
FDIC and other insurance was higher during the three and six months ended June 30, 2024, compared to the same periods in 2023. The increase was mainly due to higher blanket bond insurance premiums during the first half of 2024, as compared to the prior year.
Business development and marketing expense was higher during the second quarter and first half of 2024 compared to the same periods a year ago. The increases during each quarter of the year were related to an increase in business meals, business entertainment and travel opportunities, and marketing promotions.
42

Table of Contents
Other expenses were lower during the three and six months ended June 30, 2024, compared to the same periods in 2023. The decreases were primarily the result of a reduction in the provision for unfunded loan commitments, gains related to the sale of off-lease equipment, lower printing and postage costs, and reduced data communication line charges, offset by an increase in loan and lease collection and repossession expenses.
INCOME TAXES
The provision for income taxes for the three and six month periods ended June 30, 2024 was $10.92 million and $19.35 million compared to $9.63 million and $18.91 million for the same periods in 2023. The effective tax rate was 22.88% for the quarters ended June 30, 2024 and 2023, respectively and 22.60% and 22.93% for the six months ended June 30, 2024 and 2023, respectively. The decrease in the year-to-date effective tax rate was due to lower permanent book and tax differences in relationship to pretax income in 2024 compared to 2023.
ITEM 3.
QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
There have been no material changes in market risks faced by 1st Source since December 31, 2023. For information regarding our market risk, refer to 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2023.
ITEM 4.
CONTROLS AND PROCEDURES
As of the end of the period covered by this report an evaluation was carried out, under the supervision and with the participation of our management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934) pursuant to Exchange Act Rule 13a-14. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, at June 30, 2024, our disclosure controls and procedures were effective in ensuring that information required to be disclosed by 1st Source in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms and are designed to ensure that information required to be disclosed in those reports is accumulated and communicated to management as appropriate to allow timely decisions regarding required disclosure.
In addition, there were no changes in our internal control over financial reporting (as defined in Exchange Act Rule 13a-15(f)) during the second fiscal quarter of 2024 that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

PART II.  OTHER INFORMATION
ITEM 1.        Legal Proceedings.
1st Source and its subsidiaries are involved in various legal proceedings that are inherent risks of, or incidental to, the conduct of our businesses. Management does not expect the outcome of any such proceedings will have a material adverse effect on our consolidated financial position or results of operations.
ITEM 1A.    Risk Factors.
There have been no material changes in risks faced by 1st Source since December 31, 2023. For information regarding our risk factors, refer to 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2023.
43

Table of Contents
ITEM 2.        Unregistered Sales of Equity Securities and Use of Proceeds.
ISSUER PURCHASES OF EQUITY SECURITIES
PeriodTotal Number of Shares PurchasedAverage Price Paid Per ShareTotal Number of Shares Purchased as Part of Publicly Announced Plans or Programs*Maximum Number (or Approximate Dollar Value) of Shares that may yet be Purchased Under the Plans or Programs
April 01 - 30, 2024— $— — 1,000,000 
May 01 - 31, 2024— — — 1,000,000 
June 01 - 30, 2024— — — 1,000,000 
*1st Source maintains a stock repurchase plan that was authorized by the Board of Directors on October 19, 2023. Under the terms of the plan, 1st Source may repurchase up to 1,000,000 shares of its common stock from time to time to mitigate the potential dilutive effects of stock-based incentive plans and other potential uses of common stock for corporate purposes. 1st Source has not yet repurchased any shares under this Plan.
ITEM 3.        Defaults Upon Senior Securities.
None
ITEM 4.        Mine Safety Disclosures.
None
ITEM 5.        Other Information.
During the three months ended June 30, 2024, there were no “Rule 10b5-1 trading plans” or “non-Rule 10b5-1 trading arrangements” adopted, modified or terminated by any director or officer of the Company (as each term is defined in Item 408(a) of Regulation S-K).
ITEM 6.        Exhibits.
The following exhibits are filed with this report:
 
 
 
 
101.INS XBRL Instance Document — The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCH XBRL Taxonomy Extension Schema Document
101.CAL XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB XBRL Taxonomy Extension Labels Linkbase Document
101.PRE XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF XBRL Taxonomy Extension Definition Linkbase Document
104Cover Page Interactive Data File (embedded within the Inline XBRL document and included in Exhibit 101)

44

Table of Contents
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

  1st Source Corporation
   
   
   
DATEJuly 25, 2024 /s/ CHRISTOPHER J. MURPHY III
  Christopher J. Murphy III
Chairman of the Board and CEO
   
   
DATEJuly 25, 2024 /s/ BRETT A. BAUER
  Brett A. Bauer
Treasurer and Chief Financial Officer
Principal Accounting Officer

45