10-Q 1 asb-20220930.htm 10-Q asb-20220930
0000007789001-3134309/30/22FALSE2022Q312/31150,359,198P3YP3Y00000077892022-01-012022-09-300000007789exch:XNYS2022-01-012022-09-300000007789exch:XNYSus-gaap:SeriesEPreferredStockMember2022-01-012022-09-300000007789us-gaap:SeriesFPreferredStockMemberexch:XNYS2022-01-012022-09-3000000077892022-10-24xbrli:shares00000077892022-09-30iso4217:USD00000077892021-12-31iso4217:USDxbrli:shares00000077892022-07-012022-09-3000000077892021-07-012021-09-3000000077892021-01-012021-09-300000007789us-gaap:FiduciaryAndTrustMember2022-07-012022-09-300000007789us-gaap:FiduciaryAndTrustMember2021-07-012021-09-300000007789us-gaap:FiduciaryAndTrustMember2022-01-012022-09-300000007789us-gaap:FiduciaryAndTrustMember2021-01-012021-09-300000007789us-gaap:DepositAccountMember2022-07-012022-09-300000007789us-gaap:DepositAccountMember2021-07-012021-09-300000007789us-gaap:DepositAccountMember2022-01-012022-09-300000007789us-gaap:DepositAccountMember2021-01-012021-09-300000007789us-gaap:CreditAndDebitCardMember2022-07-012022-09-300000007789us-gaap:CreditAndDebitCardMember2021-07-012021-09-300000007789us-gaap:CreditAndDebitCardMember2022-01-012022-09-300000007789us-gaap:CreditAndDebitCardMember2021-01-012021-09-300000007789us-gaap:FinancialServiceOtherMember2022-07-012022-09-300000007789us-gaap:FinancialServiceOtherMember2021-07-012021-09-300000007789us-gaap:FinancialServiceOtherMember2022-01-012022-09-300000007789us-gaap:FinancialServiceOtherMember2021-01-012021-09-300000007789us-gaap:PreferredStockMember2021-12-310000007789us-gaap:CommonStockMember2021-12-310000007789us-gaap:AdditionalPaidInCapitalMember2021-12-310000007789us-gaap:RetainedEarningsMember2021-12-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310000007789us-gaap:TreasuryStockMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMemberus-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2021-12-310000007789us-gaap:PreferredStockMemberasb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMember2021-12-310000007789us-gaap:CommonStockMemberasb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMemberus-gaap:RetainedEarningsMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310000007789us-gaap:TreasuryStockMemberasb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMember2021-12-310000007789asb:MortgageServicingRightsAccountingPolicyChangeFromAtCostToFairValueMember2021-12-310000007789us-gaap:RetainedEarningsMember2022-01-012022-03-3100000077892022-01-012022-03-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-03-310000007789us-gaap:AdditionalPaidInCapitalMember2022-01-012022-03-310000007789us-gaap:TreasuryStockMember2022-01-012022-03-310000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2022-01-012022-03-310000007789asb:PerformanceServiceBasedRSAsRSAMember2022-01-012022-03-310000007789us-gaap:PreferredStockMember2022-03-310000007789us-gaap:CommonStockMember2022-03-310000007789us-gaap:AdditionalPaidInCapitalMember2022-03-310000007789us-gaap:RetainedEarningsMember2022-03-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-310000007789us-gaap:TreasuryStockMember2022-03-3100000077892022-03-310000007789us-gaap:RetainedEarningsMember2022-04-012022-06-3000000077892022-04-012022-06-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000007789us-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300000007789us-gaap:TreasuryStockMember2022-04-012022-06-300000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2022-04-012022-06-300000007789asb:PerformanceServiceBasedRSAsRSAMember2022-04-012022-06-300000007789us-gaap:PreferredStockMember2022-06-300000007789us-gaap:CommonStockMember2022-06-300000007789us-gaap:AdditionalPaidInCapitalMember2022-06-300000007789us-gaap:RetainedEarningsMember2022-06-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-06-300000007789us-gaap:TreasuryStockMember2022-06-3000000077892022-06-300000007789us-gaap:RetainedEarningsMember2022-07-012022-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-07-012022-09-300000007789us-gaap:AdditionalPaidInCapitalMember2022-07-012022-09-300000007789us-gaap:TreasuryStockMember2022-07-012022-09-300000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2022-07-012022-09-300000007789asb:PerformanceServiceBasedRSAsRSAMember2022-07-012022-09-300000007789us-gaap:PreferredStockMember2022-07-012022-09-300000007789us-gaap:PreferredStockMember2022-09-300000007789us-gaap:CommonStockMember2022-09-300000007789us-gaap:AdditionalPaidInCapitalMember2022-09-300000007789us-gaap:RetainedEarningsMember2022-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-09-300000007789us-gaap:TreasuryStockMember2022-09-300000007789us-gaap:SeriesEPreferredStockMember2022-01-012022-03-310000007789us-gaap:SeriesFPreferredStockMember2022-01-012022-03-310000007789us-gaap:PreferredStockMember2020-12-310000007789us-gaap:CommonStockMember2020-12-310000007789us-gaap:AdditionalPaidInCapitalMember2020-12-310000007789us-gaap:RetainedEarningsMember2020-12-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-310000007789us-gaap:TreasuryStockMember2020-12-3100000077892020-12-310000007789us-gaap:RetainedEarningsMember2021-01-012021-03-3100000077892021-01-012021-03-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-03-310000007789us-gaap:AdditionalPaidInCapitalMember2021-01-012021-03-310000007789us-gaap:TreasuryStockMember2021-01-012021-03-310000007789us-gaap:TreasuryStockMemberasb:BoardAuthorizedPurchaseProgramMember2021-01-012021-03-310000007789asb:BoardAuthorizedPurchaseProgramMember2021-01-012021-03-310000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2021-01-012021-03-310000007789asb:PerformanceServiceBasedRSAsRSAMember2021-01-012021-03-310000007789us-gaap:PreferredStockMember2021-03-310000007789us-gaap:CommonStockMember2021-03-310000007789us-gaap:AdditionalPaidInCapitalMember2021-03-310000007789us-gaap:RetainedEarningsMember2021-03-310000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-03-310000007789us-gaap:TreasuryStockMember2021-03-3100000077892021-03-310000007789us-gaap:RetainedEarningsMember2021-04-012021-06-3000000077892021-04-012021-06-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-04-012021-06-300000007789us-gaap:AdditionalPaidInCapitalMember2021-04-012021-06-300000007789us-gaap:TreasuryStockMember2021-04-012021-06-300000007789us-gaap:TreasuryStockMemberasb:BoardAuthorizedPurchaseProgramMember2021-04-012021-06-300000007789asb:BoardAuthorizedPurchaseProgramMember2021-04-012021-06-300000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2021-04-012021-06-300000007789asb:PerformanceServiceBasedRSAsRSAMember2021-04-012021-06-300000007789us-gaap:SeriesCPreferredStockMemberus-gaap:PreferredStockMember2021-04-012021-06-300000007789us-gaap:SeriesCPreferredStockMemberus-gaap:RetainedEarningsMember2021-04-012021-06-300000007789us-gaap:SeriesCPreferredStockMember2021-04-012021-06-300000007789us-gaap:PreferredStockMember2021-06-300000007789us-gaap:CommonStockMember2021-06-300000007789us-gaap:AdditionalPaidInCapitalMember2021-06-300000007789us-gaap:RetainedEarningsMember2021-06-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-06-300000007789us-gaap:TreasuryStockMember2021-06-3000000077892021-06-300000007789us-gaap:RetainedEarningsMember2021-07-012021-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-07-012021-09-300000007789us-gaap:AdditionalPaidInCapitalMember2021-07-012021-09-300000007789us-gaap:TreasuryStockMember2021-07-012021-09-300000007789us-gaap:TreasuryStockMemberasb:BoardAuthorizedPurchaseProgramMember2021-07-012021-09-300000007789asb:BoardAuthorizedPurchaseProgramMember2021-07-012021-09-300000007789us-gaap:TreasuryStockMemberasb:PerformanceServiceBasedRSAsRSAMember2021-07-012021-09-300000007789asb:PerformanceServiceBasedRSAsRSAMember2021-07-012021-09-300000007789us-gaap:PreferredStockMemberus-gaap:SeriesDPreferredStockMember2021-07-012021-09-300000007789us-gaap:RetainedEarningsMemberus-gaap:SeriesDPreferredStockMember2021-07-012021-09-300000007789us-gaap:SeriesDPreferredStockMember2021-07-012021-09-300000007789us-gaap:PreferredStockMember2021-09-300000007789us-gaap:CommonStockMember2021-09-300000007789us-gaap:AdditionalPaidInCapitalMember2021-09-300000007789us-gaap:RetainedEarningsMember2021-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-09-300000007789us-gaap:TreasuryStockMember2021-09-3000000077892021-09-300000007789us-gaap:SeriesCPreferredStockMember2021-01-012021-03-310000007789us-gaap:SeriesDPreferredStockMember2021-01-012021-03-310000007789us-gaap:SeriesEPreferredStockMember2021-01-012021-03-310000007789us-gaap:SeriesFPreferredStockMember2021-01-012021-03-310000007789us-gaap:SeriesDPreferredStockMember2021-04-012021-06-300000007789us-gaap:SeriesEPreferredStockMember2021-04-012021-06-300000007789us-gaap:SeriesFPreferredStockMember2021-04-012021-06-300000007789us-gaap:SeriesEPreferredStockMember2021-07-012021-09-300000007789us-gaap:SeriesFPreferredStockMember2021-07-012021-09-300000007789us-gaap:RetainedEarningsMember2022-01-012022-09-300000007789us-gaap:RetainedEarningsMember2021-01-012021-09-300000007789asb:ABRCMember2022-01-012022-09-300000007789asb:ABRCMember2021-01-012021-09-300000007789asb:BoardAuthorizedPurchaseProgramMember2022-01-012022-09-300000007789asb:BoardAuthorizedPurchaseProgramMember2021-01-012021-09-300000007789asb:PerformanceServiceBasedRSAsRSAMember2022-01-012022-09-300000007789asb:PerformanceServiceBasedRSAsRSAMember2021-01-012021-09-30asb:branch00000077892021-01-012021-12-310000007789asb:WhitnellMember2021-03-010000007789asb:WhitnellMember2021-01-012021-03-3100000077892021-02-26asb:percent00000077892022-01-010000007789us-gaap:EmployeeStockOptionMember2022-01-012022-09-300000007789us-gaap:EmployeeStockOptionMember2021-01-012021-09-300000007789us-gaap:EmployeeStockOptionMember2021-07-012021-09-300000007789us-gaap:EmployeeStockOptionMember2022-07-012022-09-300000007789us-gaap:EmployeeStockOptionMember2022-01-012022-09-300000007789us-gaap:EmployeeStockOptionMember2021-01-012021-09-300000007789us-gaap:EmployeeStockOptionMember2022-09-300000007789srt:MinimumMember2022-01-012022-09-30xbrli:pure0000007789srt:MaximumMember2022-01-012022-09-300000007789us-gaap:PerformanceSharesMember2022-01-012022-09-300000007789us-gaap:PerformanceSharesMember2021-01-012021-09-300000007789us-gaap:StockCompensationPlanMember2022-01-012022-09-300000007789us-gaap:StockCompensationPlanMember2021-01-012021-09-300000007789us-gaap:RestrictedStockMember2022-01-012022-09-300000007789us-gaap:RestrictedStockMember2021-01-012021-09-300000007789us-gaap:RestrictedStockMember2022-09-300000007789us-gaap:USTreasurySecuritiesMember2022-09-300000007789us-gaap:USTreasurySecuritiesMember2022-01-012022-09-300000007789us-gaap:AgencySecuritiesMember2022-09-300000007789us-gaap:AgencySecuritiesMember2022-01-012022-09-300000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2022-01-012022-09-300000007789asb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-01-012022-09-300000007789us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-01-012022-09-300000007789asb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-01-012022-09-300000007789us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-01-012022-09-300000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMember2022-09-300000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMember2022-01-012022-09-300000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-09-300000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-01-012022-09-300000007789us-gaap:DebtSecuritiesMember2022-09-300000007789us-gaap:DebtSecuritiesMember2022-01-012022-09-300000007789us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-09-300000007789us-gaap:USTreasurySecuritiesMember2021-12-310000007789us-gaap:USTreasurySecuritiesMember2021-01-012021-12-310000007789us-gaap:AgencySecuritiesMember2021-12-310000007789us-gaap:AgencySecuritiesMember2021-01-012021-12-310000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2021-01-012021-12-310000007789asb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-01-012021-12-310000007789us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-01-012021-12-310000007789us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-12-310000007789us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-01-012021-12-310000007789asb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-01-012021-12-310000007789us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789us-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-01-012021-12-310000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMember2021-12-310000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMember2021-01-012021-12-310000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-01-012021-12-310000007789us-gaap:DebtSecuritiesMember2021-12-310000007789us-gaap:DebtSecuritiesMember2021-01-012021-12-310000007789us-gaap:USTreasurySecuritiesMembersrt:FitchAAARatingMember2022-09-300000007789us-gaap:USTreasurySecuritiesMembersrt:FitchAARatingMember2022-09-300000007789us-gaap:USTreasurySecuritiesMembersrt:FitchARatingMember2022-09-300000007789us-gaap:USTreasurySecuritiesMemberasb:NotRatedMember2022-09-300000007789us-gaap:USStatesAndPoliticalSubdivisionsMembersrt:FitchAAARatingMember2022-09-300000007789us-gaap:USStatesAndPoliticalSubdivisionsMembersrt:FitchAARatingMember2022-09-300000007789srt:FitchARatingMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789asb:NotRatedMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchAAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:NotRatedMemberasb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789srt:FitchAAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789srt:FitchAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789srt:FitchARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:NotRatedMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMembersrt:FitchAAARatingMember2022-09-300000007789us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMembersrt:FitchAARatingMember2022-09-300000007789srt:FitchARatingMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-09-300000007789asb:NotRatedMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchAAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMembersrt:FitchARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:NotRatedMemberasb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789srt:FitchAAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789srt:FitchAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789srt:FitchARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:NotRatedMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789srt:FitchAAARatingMember2022-09-300000007789srt:FitchAARatingMember2022-09-300000007789srt:FitchARatingMember2022-09-300000007789asb:NotRatedMember2022-09-300000007789us-gaap:USTreasurySecuritiesMembersrt:FitchAAARatingMember2021-12-310000007789us-gaap:USTreasurySecuritiesMembersrt:FitchAARatingMember2021-12-310000007789us-gaap:USTreasurySecuritiesMembersrt:FitchARatingMember2021-12-310000007789us-gaap:USTreasurySecuritiesMemberasb:NotRatedMember2021-12-310000007789us-gaap:USStatesAndPoliticalSubdivisionsMembersrt:FitchAAARatingMember2021-12-310000007789us-gaap:USStatesAndPoliticalSubdivisionsMembersrt:FitchAARatingMember2021-12-310000007789srt:FitchARatingMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789asb:NotRatedMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchAAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-12-310000007789asb:NotRatedMemberasb:FNMAFHLMCMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-12-310000007789srt:FitchAAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789srt:FitchAARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789srt:FitchARatingMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789asb:NotRatedMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchAAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMembersrt:FitchARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:NotRatedMemberasb:FNMAFHLMCMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789srt:FitchAAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789srt:FitchAARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789srt:FitchARatingMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789asb:NotRatedMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789srt:FitchAAARatingMember2021-12-310000007789srt:FitchAARatingMember2021-12-310000007789srt:FitchARatingMember2021-12-310000007789asb:NotRatedMember2021-12-310000007789us-gaap:HeldtomaturitySecuritiesMember2022-09-300000007789us-gaap:HeldtomaturitySecuritiesMember2021-12-310000007789us-gaap:AvailableforsaleSecuritiesMember2022-09-300000007789us-gaap:AvailableforsaleSecuritiesMember2021-12-310000007789us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000007789us-gaap:USTreasurySecuritiesMember2021-12-310000007789us-gaap:USTreasurySecuritiesMember2022-09-300000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789us-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-09-30asb:security0000007789us-gaap:USTreasurySecuritiesMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMember2022-09-300000007789us-gaap:USTreasurySecuritiesMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-09-300000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-09-300000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMember2022-09-300000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:FNMAFHLMCMemberasb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionslessthanoneyearMember2021-12-310000007789asb:HeldtomaturitysecuritiesinunrealizedlosspositionsqualitativedisclosurenumberofpositionsgreaterthanorequaltooneyearMember2021-12-310000007789us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2022-09-300000007789us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2021-12-310000007789asb:FederalReserveBankStockMember2022-09-300000007789asb:FederalReserveBankStockMember2021-12-310000007789asb:PaycheckProtectionProgramMember2022-09-300000007789asb:PaycheckProtectionProgramMember2021-12-310000007789asb:AssetBasedLendingMember2022-09-300000007789asb:AssetBasedLendingMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789asb:CommercialAndBusinessLendingMember2022-09-300000007789asb:CommercialAndBusinessLendingMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2021-12-310000007789us-gaap:ConstructionLoansMember2022-09-300000007789us-gaap:ConstructionLoansMember2021-12-310000007789us-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789us-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:ResidentialMortgageMember2022-09-300000007789us-gaap:ResidentialMortgageMember2021-12-310000007789asb:AutoMember2022-09-300000007789asb:AutoMember2021-12-310000007789us-gaap:HomeEquityMember2022-09-300000007789us-gaap:HomeEquityMember2021-12-310000007789asb:OtherConsumerMember2022-09-300000007789asb:OtherConsumerMember2021-12-310000007789us-gaap:ConsumerPortfolioSegmentMember2022-09-300000007789us-gaap:ConsumerPortfolioSegmentMember2021-12-310000007789us-gaap:LoansAndFinanceReceivablesMember2022-09-300000007789us-gaap:LoansAndFinanceReceivablesMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2022-09-300000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMemberus-gaap:SpecialMentionMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMemberasb:NonaccrualLoanMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:SpecialMentionMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberus-gaap:SpecialMentionMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberasb:PotentialProblemMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberasb:NonaccrualLoanMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:RealEstateConstructionMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-09-300000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2022-09-300000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:CommercialRealEstateMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-09-300000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2022-09-300000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2022-09-300000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:PassMemberus-gaap:ResidentialMortgageMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ResidentialMortgageMemberus-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ResidentialMortgageMemberasb:PotentialProblemMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ResidentialMortgageMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ResidentialMortgageMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:PassMemberasb:AutoMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:SpecialMentionMemberasb:AutoMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:AutoMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:AutoMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:PassMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:SpecialMentionMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:PotentialProblemMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:HomeEquityLoanMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:PassMemberasb:OtherConsumerMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:OtherConsumerMemberus-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:OtherConsumerMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:OtherConsumerMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:PassMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2022-09-300000007789asb:PotentialProblemMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ConsumerLoanMemberasb:NonaccrualLoanMember2022-09-300000007789us-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:PassMember2022-09-300000007789us-gaap:SpecialMentionMember2022-09-300000007789asb:PotentialProblemMember2022-09-300000007789asb:NonaccrualLoanMember2022-09-300000007789asb:PaycheckProtectionProgramMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMemberus-gaap:SpecialMentionMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMemberasb:NonaccrualLoanMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:SpecialMentionMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberus-gaap:SpecialMentionMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberasb:PotentialProblemMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMemberasb:NonaccrualLoanMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:CommercialAndBusinessLendingMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:RealEstateConstructionMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2021-12-310000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2021-12-310000007789asb:RealEstateConstructionMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:CommercialRealEstateMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2021-12-310000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2021-12-310000007789us-gaap:CommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:PotentialProblemMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberasb:NonaccrualLoanMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:PassMemberus-gaap:ResidentialMortgageMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ResidentialMortgageMemberus-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ResidentialMortgageMemberasb:PotentialProblemMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ResidentialMortgageMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ResidentialMortgageMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:PassMemberasb:AutoMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:AutoMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:AutoMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:PassMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:SpecialMentionMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:PotentialProblemMemberus-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:HomeEquityLoanMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:HomeEquityLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:PassMemberasb:OtherConsumerMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:OtherConsumerMemberus-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:OtherConsumerMemberasb:NonaccrualLoanMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:OtherConsumerMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:PassMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:SpecialMentionMemberus-gaap:ConsumerLoanMember2021-12-310000007789asb:PotentialProblemMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ConsumerLoanMemberasb:NonaccrualLoanMember2021-12-310000007789us-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:PassMember2021-12-310000007789us-gaap:SpecialMentionMember2021-12-310000007789asb:PotentialProblemMember2021-12-310000007789asb:NonaccrualLoanMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:PaycheckProtectionProgramMember2022-09-300000007789asb:PaycheckProtectionProgramMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:AssetBasedLendingMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789asb:CommercialAndBusinessLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialAndBusinessLendingMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:CommercialAndBusinessLendingMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialRealEstateInvestorPortfolioSegmentMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789us-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConstructionLoansMember2022-09-300000007789us-gaap:ConstructionLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialMortgageMember2022-09-300000007789us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789asb:AutoMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:AutoMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:AutoMember2022-09-300000007789us-gaap:HomeEquityMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:HomeEquityMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:HomeEquityMember2022-09-300000007789asb:OtherConsumerMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:OtherConsumerMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:OtherConsumerMember2022-09-300000007789us-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:ConsumerLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerLoanMember2022-09-300000007789us-gaap:FinancingReceivables30To59DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivables60To89DaysPastDueMember2022-09-300000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-09-300000007789asb:PaycheckProtectionProgramMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:PaycheckProtectionProgramMember2021-12-310000007789asb:PaycheckProtectionProgramMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789asb:AssetBasedLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:AssetBasedLendingMember2021-12-310000007789asb:AssetBasedLendingMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789asb:CommercialAndBusinessLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialAndBusinessLendingMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:CommercialAndBusinessLendingMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:CommercialRealEstateInvestorPortfolioSegmentMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789us-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConstructionLoansMember2021-12-310000007789us-gaap:ConstructionLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialMortgageMember2021-12-310000007789us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789asb:AutoMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:AutoMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:AutoMember2021-12-310000007789us-gaap:HomeEquityMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:HomeEquityMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:HomeEquityMember2021-12-310000007789asb:OtherConsumerMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberasb:OtherConsumerMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberasb:OtherConsumerMember2021-12-310000007789us-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:ConsumerLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerLoanMember2021-12-310000007789us-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivables60To89DaysPastDueMember2021-12-310000007789us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789us-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2021-12-310000007789us-gaap:ConstructionLoansMember2022-09-300000007789us-gaap:ConstructionLoansMember2021-12-310000007789us-gaap:ResidentialMortgageMember2022-09-300000007789us-gaap:ResidentialMortgageMember2021-12-310000007789us-gaap:HomeEquityMember2022-09-300000007789us-gaap:HomeEquityMember2021-12-310000007789asb:OtherConsumerMember2022-09-300000007789asb:OtherConsumerMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMember2022-01-012022-09-30asb:loan0000007789us-gaap:CommercialAndIndustrialSectorMember2021-01-012021-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2022-01-012022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMember2021-01-012021-09-300000007789us-gaap:ResidentialMortgageMember2022-01-012022-09-300000007789us-gaap:ResidentialMortgageMember2021-01-012021-09-300000007789us-gaap:HomeEquityMember2022-01-012022-09-300000007789us-gaap:HomeEquityMember2021-01-012021-09-300000007789us-gaap:ResidentialPortfolioSegmentMember2022-01-012022-09-300000007789us-gaap:ResidentialPortfolioSegmentMember2021-01-012021-09-300000007789asb:PossibleLiquidityIssuesMember2022-09-300000007789asb:PossibleLiquidityIssuesMember2021-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:AssetBasedLendingMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:AssetBasedLendingMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:AssetBasedLendingMemberasb:AllowanceForLoanLossesMember2022-09-300000007789us-gaap:CommercialAndIndustrialSectorMemberasb:AllowanceForLoanLossesMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789us-gaap:CommercialAndIndustrialSectorMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:CommercialAndBusinessLendingMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:CommercialAndBusinessLendingMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:CommercialAndBusinessLendingMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2022-09-300000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoanLossesMember2021-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialPortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:ResidentialPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2021-12-310000007789us-gaap:ResidentialPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789us-gaap:ResidentialPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:AutoMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:AutoMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:AutoMemberasb:AllowanceForLoanLossesMember2022-09-300000007789us-gaap:HomeEquityMemberasb:AllowanceForLoanLossesMember2021-12-310000007789us-gaap:HomeEquityMemberasb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789us-gaap:HomeEquityMemberasb:AllowanceForLoanLossesMember2022-09-300000007789asb:AllowanceForLoanLossesMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2021-12-310000007789asb:AllowanceForLoanLossesMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2022-01-012022-09-300000007789asb:AllowanceForLoanLossesMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoanLossesMemberus-gaap:ConsumerPortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoanLossesMember2021-12-310000007789asb:AllowanceForLoanLossesMember2022-01-012022-09-300000007789asb:AllowanceForLoanLossesMember2022-09-300000007789asb:AssetBasedLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789asb:AssetBasedLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789asb:AssetBasedLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789asb:CommercialAndBusinessLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789asb:CommercialAndBusinessLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789asb:CommercialAndBusinessLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789us-gaap:ConstructionLoansMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789us-gaap:ConstructionLoansMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789us-gaap:ConstructionLoansMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-01-012022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialPortfolioSegmentMember2022-01-012022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789us-gaap:HomeEquityMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789us-gaap:HomeEquityMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789us-gaap:HomeEquityMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberasb:InstallmentPortFolioSegmentMember2021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberasb:InstallmentPortFolioSegmentMember2022-01-012022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberasb:InstallmentPortFolioSegmentMember2022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:ConsumerPortfolioSegmentMember2022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMember2021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMember2022-01-012022-09-300000007789us-gaap:ReserveForOffBalanceSheetActivitiesMember2022-09-300000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-01-012022-09-300000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AssetBasedLendingMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AssetBasedLendingMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AssetBasedLendingMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialAndIndustrialSectorMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialAndIndustrialSectorMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialAndIndustrialSectorMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialAndBusinessLendingMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialAndBusinessLendingMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialAndBusinessLendingMember2022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-01-012022-09-300000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-09-300000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-01-012022-09-300000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ResidentialPortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ResidentialPortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AutoMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AutoMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AutoMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:HomeEquityMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:HomeEquityMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:HomeEquityMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentAndCreditCardsPortfolioSegmentExcludingAutoMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ConsumerPortfolioSegmentMember2022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-01-012022-09-300000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2022-09-300000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:AssetBasedLendingMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:AssetBasedLendingMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberasb:AllowanceForLoanLossesMember2020-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:CommercialAndBusinessLendingMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:CommercialAndBusinessLendingMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoanLossesMember2020-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:CommercialPortfolioSegmentMember2021-01-012021-12-310000007789us-gaap:ResidentialPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2020-12-310000007789us-gaap:ResidentialPortfolioSegmentMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:AutoMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:AutoMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789us-gaap:HomeEquityMemberasb:AllowanceForLoanLossesMember2020-12-310000007789us-gaap:HomeEquityMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:InstallmentPortFolioSegmentMemberasb:AllowanceForLoanLossesMember2020-12-310000007789asb:InstallmentPortFolioSegmentMemberasb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:InstallmentPortFolioSegmentMemberasb:AllowanceForLoanLossesMember2021-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoanLossesMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoanLossesMember2020-12-310000007789asb:AllowanceForLoanLossesMember2021-01-012021-12-310000007789asb:AssetBasedLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789asb:AssetBasedLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789us-gaap:CommercialAndIndustrialSectorMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789asb:CommercialRealEstateOwnerOccupiedPortfolioMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789asb:CommercialAndBusinessLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789asb:CommercialAndBusinessLendingMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789us-gaap:ConstructionLoansMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789us-gaap:ConstructionLoansMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2020-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-01-012021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:CommercialPortfolioSegmentMember2021-01-012021-12-310000007789us-gaap:HomeEquityMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789us-gaap:HomeEquityMemberus-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberasb:InstallmentPortFolioSegmentMember2020-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberasb:InstallmentPortFolioSegmentMember2021-01-012021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMember2020-12-310000007789us-gaap:ReserveForOffBalanceSheetActivitiesMember2021-01-012021-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2020-12-310000007789asb:PaycheckProtectionProgramMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AssetBasedLendingMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AssetBasedLendingMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialAndIndustrialSectorMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialAndIndustrialSectorMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialRealEstateOwnerOccupiedPortfolioMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialAndBusinessLendingMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:CommercialAndBusinessLendingMember2021-01-012021-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2020-12-310000007789asb:CommercialRealEstateInvestorPortfolioSegmentMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-01-012021-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2020-12-310000007789us-gaap:ConstructionLoansMemberasb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AutoMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:AutoMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:HomeEquityMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:HomeEquityMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentPortFolioSegmentMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentPortFolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberasb:InstallmentPortFolioSegmentMember2021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2020-12-310000007789asb:AllowanceForLoansLossesAndUnfundedCommitmentsMember2021-01-012021-12-3100000077892022-05-012022-06-300000007789us-gaap:CoreDepositsMember2021-12-310000007789us-gaap:CoreDepositsMember2020-12-310000007789us-gaap:CoreDepositsMember2022-09-300000007789us-gaap:CoreDepositsMember2022-01-012022-09-300000007789us-gaap:CoreDepositsMember2021-01-012021-12-310000007789us-gaap:OtherIntangibleAssetsMember2021-12-310000007789us-gaap:OtherIntangibleAssetsMember2020-12-310000007789us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberus-gaap:OtherIntangibleAssetsMember2022-01-012022-09-300000007789us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberus-gaap:OtherIntangibleAssetsMember2021-01-012021-12-310000007789us-gaap:OtherIntangibleAssetsMember2022-09-300000007789us-gaap:OtherIntangibleAssetsMember2022-01-012022-09-300000007789us-gaap:OtherIntangibleAssetsMember2021-01-012021-12-310000007789us-gaap:ServicingContractsMember2022-09-300000007789us-gaap:FairValueHedgingMember2022-09-300000007789us-gaap:FairValueHedgingMember2021-12-310000007789us-gaap:MaturityOvernightAndOnDemandMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-09-300000007789us-gaap:MaturityOvernightAndOnDemandMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000007789asb:TwoThousandFourteenSubordinatedNotesMember2014-11-012014-11-300000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMemberus-gaap:CommodityContractMember2022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherAssetsMember2022-09-300000007789us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueMeasurementsRecurringMemberasb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherLiabilitiesMember2022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherAssetsMember2021-12-310000007789us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueMeasurementsRecurringMemberasb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherLiabilitiesMember2021-12-310000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:NondesignatedMemberus-gaap:OtherAssetsMember2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberasb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMember2022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:NondesignatedMemberus-gaap:OtherAssetsMember2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberasb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberus-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMember2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMemberus-gaap:ForeignExchangeForwardMember2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMemberus-gaap:ForeignExchangeForwardMember2022-09-300000007789us-gaap:ForeignExchangeForwardMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMemberus-gaap:ForeignExchangeForwardMember2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMemberus-gaap:ForeignExchangeForwardMember2021-12-310000007789us-gaap:ForeignExchangeForwardMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMemberus-gaap:CommodityContractMember2022-09-300000007789us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMemberus-gaap:CommodityContractMember2021-12-310000007789us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMemberus-gaap:CommodityContractMember2021-12-310000007789us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherAssetsMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateLockCommitmentsMember2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherLiabilitiesMember2022-09-300000007789us-gaap:FairValueInputsLevel3Member2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherAssetsMember2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateLockCommitmentsMember2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherLiabilitiesMember2021-12-310000007789us-gaap:FairValueInputsLevel3Member2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMember2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMember2022-09-300000007789us-gaap:NondesignatedMemberus-gaap:OtherAssetsMember2021-12-310000007789us-gaap:NondesignatedMemberus-gaap:OtherLiabilitiesMember2021-12-310000007789us-gaap:OtherAssetsMember2022-09-300000007789us-gaap:OtherLiabilitiesMember2022-09-300000007789us-gaap:OtherAssetsMember2021-12-310000007789us-gaap:OtherLiabilitiesMember2021-12-310000007789us-gaap:LongTermDebtMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-09-300000007789us-gaap:LongTermDebtMemberus-gaap:FairValueHedgingMember2022-09-300000007789us-gaap:FederalHomeLoanBankAdvancesMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-09-300000007789us-gaap:FederalHomeLoanBankAdvancesMemberus-gaap:FairValueHedgingMember2022-09-300000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-09-300000007789us-gaap:FairValueHedgingMember2022-09-3000000077892019-12-310000007789us-gaap:DesignatedAsHedgingInstrumentMember2022-09-300000007789us-gaap:InterestIncomeMember2022-07-012022-09-300000007789us-gaap:InterestExpenseMember2022-07-012022-09-300000007789us-gaap:InterestIncomeMember2021-07-012021-09-300000007789us-gaap:InterestIncomeMember2022-01-012022-09-300000007789us-gaap:InterestExpenseMember2022-01-012022-09-300000007789us-gaap:InterestIncomeMember2021-01-012021-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestIncomeMember2022-07-012022-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestExpenseMember2022-07-012022-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestIncomeMember2021-07-012021-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestIncomeMember2022-01-012022-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestExpenseMember2022-01-012022-09-300000007789us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMemberus-gaap:InterestIncomeMember2021-01-012021-09-300000007789us-gaap:InterestIncomeMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-07-012022-09-300000007789us-gaap:InterestExpenseMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-07-012022-09-300000007789us-gaap:InterestIncomeMemberus-gaap:DesignatedAsHedgingInstrumentMember2021-07-012021-09-300000007789us-gaap:InterestIncomeMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-01-012022-09-300000007789us-gaap:InterestExpenseMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-01-012022-09-300000007789us-gaap:InterestIncomeMemberus-gaap:DesignatedAsHedgingInstrumentMember2021-01-012021-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberasb:CapitalMarketFeesMember2022-07-012022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberasb:CapitalMarketFeesMember2021-07-012021-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberasb:CapitalMarketFeesMember2022-01-012022-09-300000007789asb:InterestRateRelatedInstrumentsCustomerAndMirrorMemberasb:CapitalMarketFeesMember2021-01-012021-09-300000007789asb:InterestRateRelatedInstrumentsMSRsHedgeMemberus-gaap:MortgageBankingMember2022-07-012022-09-300000007789asb:InterestRateRelatedInstrumentsMSRsHedgeMemberus-gaap:MortgageBankingMember2021-07-012021-09-300000007789asb:InterestRateRelatedInstrumentsMSRsHedgeMemberus-gaap:MortgageBankingMember2022-01-012022-09-300000007789asb:InterestRateRelatedInstrumentsMSRsHedgeMemberus-gaap:MortgageBankingMember2021-01-012021-09-300000007789us-gaap:ForeignExchangeForwardMemberus-gaap:MortgageBankingMember2022-07-012022-09-300000007789us-gaap:ForeignExchangeForwardMemberus-gaap:MortgageBankingMember2021-07-012021-09-300000007789us-gaap:ForeignExchangeForwardMemberus-gaap:MortgageBankingMember2022-01-012022-09-300000007789us-gaap:ForeignExchangeForwardMemberus-gaap:MortgageBankingMember2021-01-012021-09-300000007789us-gaap:MortgageBankingMemberus-gaap:CommodityContractMember2022-07-012022-09-300000007789us-gaap:MortgageBankingMemberus-gaap:CommodityContractMember2021-07-012021-09-300000007789us-gaap:MortgageBankingMemberus-gaap:CommodityContractMember2022-01-012022-09-300000007789us-gaap:MortgageBankingMemberus-gaap:CommodityContractMember2021-01-012021-09-300000007789us-gaap:InterestRateLockCommitmentsMemberasb:CapitalMarketFeesMember2022-07-012022-09-300000007789us-gaap:InterestRateLockCommitmentsMemberasb:CapitalMarketFeesMember2021-07-012021-09-300000007789us-gaap:InterestRateLockCommitmentsMemberasb:CapitalMarketFeesMember2022-01-012022-09-300000007789us-gaap:InterestRateLockCommitmentsMemberasb:CapitalMarketFeesMember2021-01-012021-09-300000007789asb:CapitalMarketFeesMemberus-gaap:ForwardContractsMember2022-07-012022-09-300000007789asb:CapitalMarketFeesMemberus-gaap:ForwardContractsMember2021-07-012021-09-300000007789asb:CapitalMarketFeesMemberus-gaap:ForwardContractsMember2022-01-012022-09-300000007789asb:CapitalMarketFeesMemberus-gaap:ForwardContractsMember2021-01-012021-09-300000007789us-gaap:InterestRateContractMember2022-09-300000007789us-gaap:InterestRateContractMember2021-12-310000007789us-gaap:CommitmentsToExtendCreditMember2022-09-300000007789us-gaap:CommitmentsToExtendCreditMember2021-12-310000007789us-gaap:LetterOfCreditMember2022-09-300000007789us-gaap:LetterOfCreditMember2021-12-310000007789us-gaap:StandbyLettersOfCreditMember2022-09-300000007789us-gaap:StandbyLettersOfCreditMember2021-12-310000007789asb:UnconsolidatedProjectsLowIncomeHousingMember2022-09-300000007789asb:UnconsolidatedProjectsLowIncomeHousingMember2021-12-310000007789asb:PrincipalInvestmentCommitmentMember2021-12-310000007789asb:PrincipalInvestmentCommitmentMember2022-09-300000007789us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-09-300000007789us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:AgencySecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:AgencySecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789asb:FNMAFHLMCMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789asb:FNMAFHLMCMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789asb:FNMAFHLMCMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMember2022-09-300000007789asb:FNMAFHLMCMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2022-09-300000007789us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:GovernmentNationalMortgageAssociationGnmaInsuredLoansMember2021-12-310000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FederalFamilyEducationLoanProgramFfelpGuaranteedLoansMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueInputsLevel1Memberus-gaap:AvailableforsaleSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-09-300000007789us-gaap:FairValueInputsLevel1Memberus-gaap:AvailableforsaleSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000007789us-gaap:AvailableforsaleSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:AvailableforsaleSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueInputsLevel1Memberus-gaap:OtherAggregatedInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2022-09-300000007789us-gaap:FairValueInputsLevel1Memberus-gaap:OtherAggregatedInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000007789asb:ResidentialLoansHeldForSaleMemberMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789asb:ResidentialLoansHeldForSaleMemberMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:InterestRateLockCommitmentsMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:InterestRateLockCommitmentsMember2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000007789us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateLockCommitmentsMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateLockCommitmentsMember2021-12-310000007789us-gaap:DerivativeFinancialInstrumentsAssetsMember2020-12-310000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2020-12-310000007789us-gaap:DerivativeMember2020-12-310000007789us-gaap:DerivativeFinancialInstrumentsAssetsMember2021-01-012021-12-310000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2021-01-012021-12-310000007789us-gaap:DerivativeMember2021-01-012021-12-310000007789us-gaap:DerivativeFinancialInstrumentsAssetsMember2021-12-310000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2021-12-310000007789us-gaap:DerivativeMember2021-12-310000007789us-gaap:DerivativeFinancialInstrumentsAssetsMember2022-01-012022-09-300000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-01-012022-09-300000007789us-gaap:DerivativeMember2022-01-012022-09-300000007789us-gaap:DerivativeFinancialInstrumentsAssetsMember2022-09-300000007789us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-09-300000007789us-gaap:DerivativeMember2022-09-300000007789us-gaap:FairValueInputsLevel3Member2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-01-012022-09-300000007789us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-01-012021-12-310000007789us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2021-01-012021-12-310000007789us-gaap:ServicingContractsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2022-01-012022-09-300000007789us-gaap:ServicingContractsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2022-01-012022-09-300000007789us-gaap:ServicingContractsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2022-01-012022-09-300000007789asb:ImpairedFinanceReceivableMemberus-gaap:FairValueInputsLevel3Memberasb:AppraisalsDiscountedCashFlowMembersrt:MinimumMember2022-01-012022-09-300000007789asb:ImpairedFinanceReceivableMemberus-gaap:FairValueInputsLevel3Memberasb:AppraisalsDiscountedCashFlowMembersrt:MaximumMember2022-01-012022-09-300000007789asb:ImpairedFinanceReceivableMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberasb:AppraisalsDiscountedCashFlowMember2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:InterestRateLockCommitmentsMembersrt:MinimumMember2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:InterestRateLockCommitmentsMembersrt:MaximumMember2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:InterestRateLockCommitmentsMember2022-01-012022-09-300000007789us-gaap:FairValueInputsLevel1Member2022-09-300000007789us-gaap:FairValueInputsLevel1Member2021-12-310000007789us-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:OtherAssetsMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:OtherAssetsMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:FairValueInputsLevel3Memberus-gaap:ForwardContractsMember2022-09-300000007789us-gaap:FairValueInputsLevel3Memberus-gaap:ForwardContractsMember2021-12-310000007789us-gaap:OtherLiabilitiesMemberus-gaap:FairValueInputsLevel2Member2022-09-300000007789us-gaap:OtherLiabilitiesMemberus-gaap:FairValueInputsLevel2Member2021-12-310000007789us-gaap:PensionPlansDefinedBenefitMember2022-01-012022-09-300000007789us-gaap:PensionPlansDefinedBenefitMember2022-07-012022-09-300000007789us-gaap:PensionPlansDefinedBenefitMember2021-07-012021-09-300000007789us-gaap:PensionPlansDefinedBenefitMember2021-01-012021-09-300000007789us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-07-012022-09-300000007789us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2021-07-012021-09-300000007789us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-01-012022-09-300000007789us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2021-01-012021-09-30asb:segment0000007789asb:CorporateandCommercialSpecialtysegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtysegmentMemberus-gaap:OperatingSegmentsMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtysegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtysegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-09-300000007789asb:CommunityConsumerandBusinesssegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300000007789asb:CommunityConsumerandBusinesssegmentMemberus-gaap:OperatingSegmentsMember2021-07-012021-09-300000007789asb:CommunityConsumerandBusinesssegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300000007789asb:CommunityConsumerandBusinesssegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-09-300000007789asb:RiskManagementandSharedSeriviesSegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300000007789asb:RiskManagementandSharedSeriviesSegmentMemberus-gaap:OperatingSegmentsMember2021-07-012021-09-300000007789asb:RiskManagementandSharedSeriviesSegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300000007789asb:RiskManagementandSharedSeriviesSegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-09-300000007789asb:WhitnellMember2021-01-012021-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-12-310000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-12-310000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-01-012022-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-01-012022-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-12-310000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-01-012021-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-09-300000007789us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-06-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-06-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-07-012022-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-07-012022-09-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-06-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-06-300000007789us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-07-012021-09-300000007789us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-07-012021-09-300000007789us-gaap:FiduciaryAndTrustMemberasb:CorporateandCommercialSpecialtyMember2022-07-012022-09-300000007789us-gaap:FiduciaryAndTrustMemberasb:CorporateandCommercialSpecialtyMember2021-07-012021-09-300000007789us-gaap:FiduciaryAndTrustMemberasb:CorporateandCommercialSpecialtyMember2022-01-012022-09-300000007789us-gaap:FiduciaryAndTrustMemberasb:CorporateandCommercialSpecialtyMember2021-01-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:DepositAccountMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:DepositAccountMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:DepositAccountMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:DepositAccountMember2021-01-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:CreditAndDebitCardMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:CreditAndDebitCardMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:CreditAndDebitCardMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:CreditAndDebitCardMember2021-01-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:FinancialServiceOtherMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:FinancialServiceOtherMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:FinancialServiceOtherMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:FinancialServiceOtherMember2021-01-012021-09-300000007789asb:CorporateandCommercialSpecialtyMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtyMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtyMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtyMember2021-01-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:OperatingSegmentsMember2021-07-012021-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300000007789asb:CorporateandCommercialSpecialtyMemberus-gaap:OperatingSegmentsMember2021-01-012021-09-300000007789asb:CommunityConsumerandBusinessMemberus-gaap:DepositAccountMember2022-07-012022-09-300000007789asb:CommunityConsumerandBusinessMemberus-gaap:DepositAccountMember2021-07-012021-09-300000007789asb:CommunityConsumerandBusinessMemberus-gaap:DepositAccountMember2022-01-012022-09-300000007789asb:CommunityConsumerandBusinessMemberus-gaap:DepositAccountMember2021-01-012021-09-300000007789us-gaap:CreditAndDebitCardMemberasb:CommunityConsumerandBusinessMember2022-07-012022-09-300000007789us-gaap:CreditAndDebitCardMemberasb:CommunityConsumerandBusinessMember2021-07-012021-09-300000007789us-gaap:CreditAndDebitCardMemberasb:CommunityConsumerandBusinessMember2022-01-012022-09-300000007789us-gaap:CreditAndDebitCardMemberasb:CommunityConsumerandBusinessMember2021-01-012021-09-300000007789us-gaap:FinancialServiceOtherMemberasb:CommunityConsumerandBusinessMember2022-07-012022-09-300000007789us-gaap:FinancialServiceOtherMemberasb:CommunityConsumerandBusinessMember2021-07-012021-09-300000007789us-gaap:FinancialServiceOtherMemberasb:CommunityConsumerandBusinessMember2022-01-012022-09-300000007789us-gaap:FinancialServiceOtherMemberasb:CommunityConsumerandBusinessMember2021-01-012021-09-300000007789asb:CommunityConsumerandBusinessMember2022-07-012022-09-300000007789asb:CommunityConsumerandBusinessMember2021-07-012021-09-300000007789asb:CommunityConsumerandBusinessMember2022-01-012022-09-300000007789asb:CommunityConsumerandBusinessMember2021-01-012021-09-300000007789us-gaap:OperatingSegmentsMemberasb:CommunityConsumerandBusinessMember2022-07-012022-09-300000007789us-gaap:OperatingSegmentsMemberasb:CommunityConsumerandBusinessMember2021-07-012021-09-300000007789us-gaap:OperatingSegmentsMemberasb:CommunityConsumerandBusinessMember2022-01-012022-09-300000007789us-gaap:OperatingSegmentsMemberasb:CommunityConsumerandBusinessMember2021-01-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:DepositAccountMember2022-07-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:DepositAccountMember2021-07-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:DepositAccountMember2022-01-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:DepositAccountMember2021-01-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:CreditAndDebitCardMember2022-07-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:CreditAndDebitCardMember2021-07-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:CreditAndDebitCardMember2022-01-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:CreditAndDebitCardMember2021-01-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:FinancialServiceOtherMember2022-07-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:FinancialServiceOtherMember2021-07-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:FinancialServiceOtherMember2022-01-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:FinancialServiceOtherMember2021-01-012021-09-300000007789asb:RiskManagementandSharedServicesMember2022-07-012022-09-300000007789asb:RiskManagementandSharedServicesMember2021-07-012021-09-300000007789asb:RiskManagementandSharedServicesMember2022-01-012022-09-300000007789asb:RiskManagementandSharedServicesMember2021-01-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:OperatingSegmentsMember2021-07-012021-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300000007789asb:RiskManagementandSharedServicesMemberus-gaap:OperatingSegmentsMember2021-01-012021-09-300000007789srt:MinimumMember2022-09-300000007789srt:MaximumMember2022-09-300000007789asb:RetailandCorporateOfficesMember2022-09-300000007789asb:RetailandCorporateOfficesMember2021-12-310000007789us-gaap:LandMember2022-09-300000007789us-gaap:LandMember2021-12-310000007789us-gaap:EquipmentMember2022-09-300000007789us-gaap:EquipmentMember2021-12-31

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: September 30, 2022
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: 001-31343

Associated Banc-Corp
(Exact name of registrant as specified in its charter)
Wisconsin39-1098068
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
433 Main Street
Green Bay,Wisconsin54301
(Address of principal executive offices)(Zip Code)
(920491-7500
(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, par value $0.01 per shareASBNew York Stock Exchange
Depositary Shrs, each representing 1/40th intrst in a shr of 5.875% Non-Cum. Perp Pref Stock, Srs EASB PrENew York Stock Exchange
Depositary Shrs, each representing 1/40th intrst in a shr of 5.625% Non-Cum. Perp Pref Stock, Srs FASB PrFNew York Stock Exchange

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.
Yes          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).
Yes          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 filerAccelerated 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 Section 13(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          No  
APPLICABLE ONLY TO CORPORATE ISSUERS:

The number of shares outstanding of registrant’s common stock, par value $0.01 per share, at October 24, 2022 was 150,359,198.
1


ASSOCIATED BANC-CORP
Table of Contents

2


ASSOCIATED BANC-CORP
Commonly Used Acronyms and Abbreviations
The following listing provides a reference of common acronyms and abbreviations used throughout the document:
ACLLAllowance for Credit Losses on Loans
AFSAvailable for Sale
ALCO Asset / Liability Committee
ARRCAlternative Reference Rate Committee
ASCAccounting Standards Codification
Associated / the Company / Corporation / our / weAssociated Banc-Corp collectively with all of its subsidiaries and affiliates
ASUAccounting Standards Update
the BankAssociated Bank, National Association
Basel IIIInternational framework established by the Basel Committee on Banking Supervision for the regulation of capital and liquidity
bpbasis point(s)
CDsCertificates of Deposit
CDIsCore Deposit Intangibles
CECLCurrent Expected Credit Losses
CET1Common Equity Tier 1
CRACommunity Reinvestment Act
CRECommercial Real Estate
EAREarnings at Risk
Exchange ActSecurities Exchange Act of 1934, as amended
FASBFinancial Accounting Standards Board
FDICFederal Deposit Insurance Corporation
Federal ReserveBoard of Governors of the Federal Reserve System
FFELPFederal Family Education Loan Program
FHLBFederal Home Loan Bank
FHLMCFederal Home Loan Mortgage Corporation
FICOFair Isaac Corporation, provider of a broad-based risk score to aid in credit decisions
FNMAFederal National Mortgage Association
FOMCFederal Open Market Committee
FTEsFull-time equivalent employees
FTPFunds Transfer Pricing
GAAPGenerally Accepted Accounting Principles
GNMAGovernment National Mortgage Association
GSEsGovernment-Sponsored Enterprises
HTMHeld to Maturity
LIBORLondon Interbank Offered Rate
LOCOMLower of Cost or Market
LTVLoan-to-Value
MSRsMortgage Servicing Rights
MVEMarket Value of Equity
Net Free FundsNoninterest-bearing sources of funds
NIINet Interest Income
NPAsNonperforming Assets
OREOOther Real Estate Owned
Parent CompanyAssociated Banc-Corp individually
PPPPaycheck Protection Program
3


RAPRetirement Account Plan - the Corporation's noncontributory defined benefit retirement plan
Repurchase AgreementsSecurities sold under agreements to repurchase
Restricted Stock AwardsRestricted common stock and restricted common stock units to certain key employees
Retirement Eligible ColleaguesColleagues whose retirement meets the early retirement or normal retirement definitions under the applicable equity compensation plan
ROCET1
Return on Common Equity Tier 1
RockefellerRockefeller Capital Management
S&PStandard & Poor's
SBASmall Business Administration
SECU.S. Securities and Exchange Commission
Series C Preferred StockThe Corporation's 6.125% Non-Cumulative Perpetual Preferred Stock, Series C, liquidation preference $1,000 per share
Series D Preferred StockThe Corporation's 5.375% Non-Cumulative Perpetual Preferred Stock, Series D, liquidation preference $1,000 per share
Series E Preferred StockThe Corporation's 5.875% Non-Cumulative Perpetual Preferred Stock, Series E, liquidation preference $1,000 per share
Series F Preferred StockThe Corporation's 5.625% Non-Cumulative Perpetual Preferred Stock, Series F, liquidation preference $1,000 per share
SOFRSecured Overnight Finance Rate
TDRsTroubled Debt Restructurings
WhitnellWhitnell & Co.
YTDYear-to-Date

4

PART I - FINANCIAL INFORMATION
ITEM 1.Financial Statements:
ASSOCIATED BANC-CORP
Consolidated Balance Sheets
 Sep 30, 2022Dec 31, 2021
 (In Thousands, except share and per share data)
(Unaudited)(Audited)
Assets
Cash and due from banks$386,231 $343,831 
Interest-bearing deposits in other financial institutions112,173 681,684 
Federal funds sold and securities purchased under agreements to resell4,015  
AFS investment securities, at fair value2,487,312 4,332,015 
HTM investment securities, net, at amortized cost3,951,491 2,238,947 
Equity securities24,879 18,352 
Federal Home Loan Bank and Federal Reserve Bank stocks, at cost279,334 168,281 
Residential loans held for sale51,134 136,638 
Loans27,817,280 24,224,949 
Allowance for loan losses(292,904)(280,015)
Loans, net27,524,376 23,944,934 
Tax credit and other investments275,247 293,733 
Premises and equipment, net379,462 385,173 
Bank and corporate owned life insurance677,129 680,021 
Goodwill1,104,992 1,104,992 
Other intangible assets, net51,485 58,093 
Mortgage servicing rights, net(a)
78,352 54,862 
Interest receivable115,782 80,528 
Other assets546,214 582,168 
Total assets$38,049,607 $35,104,253 
Liabilities and Stockholders' Equity
Noninterest-bearing demand deposits$8,224,579 $8,504,077 
Interest-bearing deposits20,974,003 19,962,353 
Total deposits29,198,581 28,466,430 
Federal funds purchased and securities sold under agreements to repurchase276,674 319,532 
Commercial paper7,687 34,730 
FHLB advances3,777,478 1,621,047 
Other long-term funding249,484 249,324 
Allowance for unfunded commitments39,776 39,776 
Accrued expenses and other liabilities545,976 348,560 
Total liabilities$34,095,656 $31,079,399 
Stockholders’ Equity
Preferred equity$194,112 $193,195 
Common equity
Common stock$1,752 $1,752 
Surplus1,710,075 1,713,851 
Retained earnings2,830,877 2,672,601 
Accumulated other comprehensive (loss)(255,391)(10,317)
Treasury stock, at cost(527,473)(546,229)
Total common equity3,759,840 3,831,658 
Total stockholders’ equity3,953,952 4,024,853 
Total liabilities and stockholders’ equity$38,049,607 $35,104,253 
Preferred shares authorized (par value $1.00 per share)
750,000 750,000 
Preferred shares issued and outstanding200,000 200,000 
Common shares authorized (par value $0.01 per share)
250,000,000 250,000,000 
Common shares issued175,216,409 175,216,409 
Common shares outstanding150,328,196 149,342,641 
Numbers may not sum due to rounding.
(a) MSRs at December 31, 2021 were carried at LOCOM. On January 1, 2022, the Corporation made the irrevocable election to account for MSRs at fair value.
See accompanying notes to consolidated financial statements.
5

Item 1. Financial Statements Continued:
ASSOCIATED BANC-CORP
Consolidated Statements of Income (Unaudited)
 Three Months Ended Sep 30,Nine Months Ended Sep 30,
 (In Thousands, except per share data)
2022202120222021
Interest income
Interest and fees on loans$275,666 $174,643 $643,239 $522,920 
Interest and dividends on investment securities
Taxable19,221 8,745 54,009 24,600 
Tax-exempt16,538 14,613 49,025 43,141 
Other interest3,284 2,281 7,696 5,802 
Total interest income314,708 200,282 753,969 596,462 
Interest expense
Interest on deposits26,000 4,427 37,590 14,945 
Interest on federal funds purchased and securities sold under agreements to repurchase756 48 1,200 103 
Interest on other short-term funding1 8 2 21 
Interest on FHLB advances20,792 8,962 38,663 27,979 
Interest on long-term funding2,722 3,163 8,182 14,323 
Total interest expense50,270 16,607 85,637 57,371 
Net interest income264,439 183,675 668,332 539,092 
Provision for credit losses16,998 (24,010)13,006 (82,018)
Net interest income after provision for credit losses247,440 207,685 655,326 621,110 
Noninterest income
Wealth management fees19,984 22,110 63,719 67,229 
Service charges and deposit account fees15,029 16,962 48,392 47,366 
Card-based fees11,479 11,113 32,847 31,838 
Other fee-based revenue4,487 3,929 12,613 12,769 
Capital markets, net7,675 7,114 24,331 20,928 
Mortgage banking, net2,098 10,657 16,635 42,710 
Bank and corporate owned life insurance 1,827 2,760 8,004 8,551 
Asset gains, net18 5,228 1,883 10,024 
Investment securities gains (losses), net5,664  5,676 (16)
Gains on sale of branches, net(a)
   1,038 
Other2,527 2,205 6,613 8,425 
Total noninterest income70,788 82,076 220,713 250,862 
Noninterest expense
Personnel118,243 107,880 335,720 318,900 
Technology22,694 19,927 65,401 60,902 
Occupancy13,717 15,814 43,948 46,649 
Business development and advertising6,778 6,156 17,388 15,522 
Equipment4,921 5,200 14,841 16,199 
Legal and professional4,159 4,304 14,118 17,495 
Loan and foreclosure costs1,631 1,616 5,121 6,508 
FDIC assessment5,800 5,000 16,300 13,350 
Other intangible amortization2,203 2,203 6,608 6,642 
Other15,645 9,793 31,057 25,547 
Total noninterest expense195,791 177,892 550,503 527,713 
Income before income taxes122,438 111,870 325,536 344,259 
Income tax expense26,163 23,060 68,176 70,142 
Net income96,275 88,809 257,360 274,117 
Preferred stock dividends2,875 4,155 8,625