AUB


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets
dei:LegalEntity

us-gaap:CapitalToRiskWeightedAssets
dei:LegalEntity

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestExpense

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:MarketingAndAdvertisingExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:PreferredStockDividendsIncomeStatementImpact
us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:TierOneRiskBasedCapital
dei:LegalEntity

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:LongTermDebt
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt
us-gaap:SubsequentEventType

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:LongtermDebtType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

aub:AssetManagementFees
us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:BankOwnedLifeInsuranceIncomeNetOfCashSettlements
us-gaap:BusinessAcquisition, us-gaap:LongtermDebtType
aub:BusinessAcquisitionTrustPreferredSecuritiesAcquired

aub:FederalHomeLoanBankRequiresBankToMaintainPercentageOfStockEqualToOutstandingBorrowings

aub:FeesAndCommissionsDepositAccounts
us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

aub:FinancingReceivableNewModificationsRecordedInvestment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterest
us-gaap:LoanRestructuringModification
us-gaap:ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterest

aub:GainsLossesOnSalesOfOtherRealEstateOwned

aub:InterchangeFeesNet
us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:InterestRateSwapFeesOnLoans

aub:IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes
us-gaap:StatementEquityComponents

aub:LoanRelatedExpenses

aub:MinimumNumberOfMarketParticipants

aub:NetImpactOfAmortizationAndAccretionRelatedToAcquisition

aub:NumberOfAtms

aub:NumberOfBankBranches
us-gaap:Range, us-gaap:UnusualOrInfrequentItem
aub:NumberOfLoansProcessedUnderCaresAct

aub:OreoAndRelatedCosts

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturity

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturityTax

aub:OtherComprehensiveIncomeLossReclassificationAdjustmentFromBankOwnedLifeInsuranceDuringPeriodBeforeTax

aub:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnBankOwnedLifeInsuranceArisingDuringPeriodNetOfTax

aub:OtherServiceChargesCommissionsAndFees
us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:PaymentsToAcquireAvailableForSaleAndRestrictedStockSecurities

aub:ProceedsFromBankOwnedLifeInsuranceSettlements

aub:ProceedsFromSaleOfAvailableForSaleSecuritiesAndRestrictedStock

aub:ProvisionForLoanLeaseAndOtherLossesIncludingDiscontinuedOperations

aub:RequiredPercentageOfCommonStockInvestmentPercentageToOutstandingCapital

aub:SalesTypeAndDirectFinancingLeasesLeaseIncome
us-gaap:FinancialInstrument
aub:SimplifiedSupervisoryFormulaApproachRating

aub:TrainingAndOtherPersonnelCosts

aub:TransfersFromBankPremisesToOtherRealEstateOwned

aub:ValuationExpensesRelatedToForeclosedPropertiesAndFormerBankPremises

us-gaap:BankOwnedLifeInsuranceIncome
us-gaap:DerivativeInstrumentRisk
us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:DebtAndEquitySecuritiesRealizedGainLoss
us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:StatementScenario, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:DebtInstrumentInterestRateDuringPeriod

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:Depreciation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash
us-gaap:StatementEquityComponents

us-gaap:EquipmentExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FeesAndCommissionsMortgageBankingAndServicing

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsNumberOfContracts2
us-gaap:UnusualOrInfrequentItem
us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:IncreaseDecreaseInMortgageLoansHeldForSale

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InterestAndDividendIncomeOperating
us-gaap:UnusualOrInfrequentItem
us-gaap:InterestAndFeeIncomeOtherLoans

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseShortTermBorrowings

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims

us-gaap:LaborAndRelatedExpense

us-gaap:LeaseCost

us-gaap:NetChangeInterestBearingDepositsDomestic

us-gaap:NetChangeNoninterestBearingDepositsDomestic

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOtherOperatingIncome
us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:NumberOfReportableSegments

us-gaap:OccupancyNet

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherDepreciationAndAmortization

us-gaap:OtherNoninterestExpense

us-gaap:PaymentsForProceedsFromProductiveAssets

us-gaap:PaymentsOfDebtExtinguishmentCosts
us-gaap:SubsequentEventType

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireLoansAndLeasesHeldForInvestment

us-gaap:PreferredStockDividendsPerShareDeclared
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
us-gaap:BusinessAcquisition, us-gaap:LongtermDebtType
us-gaap:ProceedsFromIssuanceOfTrustPreferredSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanAndLeaseLosses
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProvisionForLoanLeaseAndOtherLosses
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShorttermDebtAverageOutstandingAmount

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueIssuedForServices
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares
us-gaap:SubsequentEventType

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:SubsequentEventType

us-gaap:SuppliesAndPostageExpense

us-gaap:TaxesOther

us-gaap:TransferToOtherRealEstate

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
us-gaap:ConsolidatedEntities
aub:AggregateAmountOfUnrestrictedFundsAvailableForTransferFromBank

aub:CashPledgedAsCollateral
us-gaap:FinancialInstrument

aub:CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
dei:LegalEntity
dei:LegalEntity
aub:CommonEquityTierOneCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

aub:CommonEquityTierOneCapitalToRiskWeightedAssets
dei:LegalEntity

aub:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
us-gaap:InformationByCategoryOfDebtSecurity
aub:DebtSecuritiesAvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions

aub:DeferredTaxAssetsLeaseRightOfUseAsset

aub:DeferredTaxAssetsLeaseRightOfUseLiability

aub:DeferredTaxAssetsNetOperatingLoss

aub:DeferredTaxAssetsNonaccrualLoans

aub:DeferredTaxAssetsOtherRealEstateOwned

aub:DeferredTaxAssetsTaxPurchaseAccounting

aub:DeferredTaxLiabilitiesAvailableForSaleSecurities

aub:DepositOverdraft

aub:DepositsWithOtherFinancialInstitutions
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
aub:DepositsWithOtherFinancialInstitutionsServesAsCollateralForCashFlowHedge

aub:EstimatedUnamortizedCompensationExpenseYearFour
us-gaap:AwardType

aub:EstimatedUnamortizedCompensationExpenseYearOne
us-gaap:AwardType

aub:EstimatedUnamortizedCompensationExpenseYearThree
us-gaap:AwardType

aub:EstimatedUnamortizedCompensationExpenseYearTwo
us-gaap:AwardType

aub:FederalFundsLinesAvailableBalance
us-gaap:UnusualOrInfrequentItem
aub:FinancingReceivableApprovedLoanModificationUnderCaresAct

aub:FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod
us-gaap:FinancialInstrumentPerformanceStatus
us-gaap:FinancialInstrumentPerformanceStatus, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

aub:FinancingReceivableModificationsOutstandingCommitment
us-gaap:FinancialInstrumentPerformanceStatus
us-gaap:FinancialInstrumentPerformanceStatus, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

aub:FinancingReceivablePercentCurrent

aub:FinancingReceivablePercentGreaterThan90DaysAndStillAccruing

aub:LongTermDebtMaturitiesRepaymentOfPrincipalAfterYearFive

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonth

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonths

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInYearTwo

aub:LongTermDebtMaturitiesRepaymentOfPrincipalRemainderOfFiscalYear

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveFairValueDiscountPremium
us-gaap:LongtermDebtType
aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveGross

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonthsFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFourFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeFairValueDiscountPremium
us-gaap:LongtermDebtType
aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeGross

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwoFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearFairValueDiscountPremium
us-gaap:LongtermDebtType
aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearGross

aub:OtherShortTermBorrowingsIncludingFhlbAdvances

aub:PaycheckProtectionProgramLiquidityFacility
us-gaap:LongtermDebtType
us-gaap:ConsolidatedEntities
aub:PercentageOfAggregateAmountOfUnrestrictedFundsAvailableToConsolidatedNetAssets

aub:SalesTypeAndDirectFinancingLeasesUnguaranteedResiduals

aub:TimeDepositsLessThan250000

aub:TimeDepositsOf250000AndOver
us-gaap:UnusualOrInfrequentItem
aub:TotalValueLoansApprovedBySmallBusinessAdministrationUnderCaresAct

us-gaap:AccountsReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:AccruedInvestmentIncomeReceivable
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AccruedLiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AffordableHousingProgramObligation

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments
us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:BankOwnedLifeInsurance
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:Capital
dei:LegalEntity

us-gaap:CapitalRequiredForCapitalAdequacy
dei:LegalEntity

us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
dei:LegalEntity
dei:LegalEntity
us-gaap:CapitalRequiredToBeWellCapitalized
dei:LegalEntity
us-gaap:CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndDueFromBanks

us-gaap:CashFlowHedgeDerivativeInstrumentLiabilitiesAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:CashUninsuredAmount

us-gaap:ClosedPortfolioAndBeneficialInterestLastOfLayerAmortizedCost

us-gaap:CommonEquityTierOneCapital
dei:LegalEntity

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy
dei:LegalEntity
dei:LegalEntity
us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:Deposits

us-gaap:DepositsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:DepositsMoneyMarketDeposits

us-gaap:DepositsNegotiableOrderOfWithdrawalNOW

us-gaap:DepositsSavingsDeposits
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeAmountOfHedgedItem
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeAssets
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilities
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType

us-gaap:FairValueDisclosureOffbalanceSheetRisksAmountLiability
us-gaap:FinancialInstrument

us-gaap:FairValueHedgeAssetsAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueHedgeLiabilitiesAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:FederalFundsPurchased

us-gaap:FederalFundsSold

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable

us-gaap:FederalHomeLoanBankAdvancesLongTerm
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank

us-gaap:FederalHomeLoanBankStock

us-gaap:FederalReserveBankStock

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:CreditLossStatus
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsRecordedInvestment

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableNonaccrualPercentPastDue1
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePercentPastDue1

us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableRecordedInvestmentCurrent

us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRevolving
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:DerivativeInstrumentRisk
us-gaap:HedgedAssetFairValueHedge
us-gaap:DerivativeInstrumentRisk
us-gaap:HedgedAssetFairValueHedgeCumulativeIncreaseDecrease
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:HeldToMaturitySecurities
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
us-gaap:CreditRatingMoodys
us-gaap:CreditRatingMoodys, us-gaap:CreditRatingStandardPoors
us-gaap:CreditRatingMoodys, us-gaap:CreditRatingStandardPoors, us-gaap:FinancialInstrument
us-gaap:CreditRatingMoodys, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:InterestBearingDepositLiabilities

us-gaap:InterestBearingDepositsInBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InterestRateDerivativeAssetsAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InterestRateDerivativeLiabilitiesAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:ConsolidatedEntities
us-gaap:JuniorSubordinatedNotes

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:LongtermDebtType

us-gaap:LoansAndLeasesReceivableAllowance
us-gaap:LoanRestructuringModification

us-gaap:LoansAndLeasesReceivableDeferredIncome

us-gaap:LoansAndLeasesReceivableNetOfDeferredIncome

us-gaap:LoansAndLeasesReceivableNetReportedAmount
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:UnusualOrInfrequentItem
us-gaap:UnusualOrInfrequentItem
us-gaap:UnusualOrInfrequentItem
us-gaap:LoansAndLeasesReceivableNetReportedAmountCovered

us-gaap:LoansHeldForSaleFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:NetInvestmentInLease

us-gaap:NoninterestBearingDepositLiabilities

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherDeferredCompensationArrangementsLiabilityCurrentAndNoncurrent
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:OtherFiniteLivedIntangibleAssetsGross

us-gaap:OtherLiabilities
us-gaap:ConsolidatedEntities

us-gaap:OtherPostretirementBenefitsPayableCurrentAndNoncurrent

us-gaap:PledgedAssetsNotSeparatelyReportedOnStatementOfFinancialPosition
us-gaap:FinancialInstrument
us-gaap:LongtermDebtType

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedAsCollateral
us-gaap:FinancialInstrument
us-gaap:LongtermDebtType
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:PreferredStockValue

us-gaap:ResidualValueOfLeasedAsset

us-gaap:RestrictedInvestments

us-gaap:RestrictedInvestmentsAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivable

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount

us-gaap:SecuritiesSoldUnderAgreementsToRepurchase
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:ShortTermBorrowings
us-gaap:Range
us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:Range, us-gaap:SubsequentEventType

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:SubsequentEventType

us-gaap:SubordinatedDebt

us-gaap:SubordinatedLongTermDebt
aub:TaxLawChange, us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TierOneLeverageCapital
dei:LegalEntity

us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacy
dei:LegalEntity

us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
dei:LegalEntity
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalized
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets

us-gaap:TierOneLeverageCapitalToAverageAssets
dei:LegalEntity

us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacy
dei:LegalEntity

us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
dei:LegalEntity
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalized
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

us-gaap:TimeDepositMaturitiesAfterYearFive

us-gaap:TimeDepositMaturitiesYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDeposits
us-gaap:CashAndCashEquivalents
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Noncurrent Liabilities
Long Term Debt
Stockholders Equity
Preferred Stock Value
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
BanksAndOrInsurance
Securities Sold Under Agreements To Repurchase
AssetsBanks
Financing Receivable Allowance For Credit Losses
LiabilitiesBanks
Short Term Borrowings

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ▇█████████▆▆▆▆▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁103.091104.493104.169104.141104.126104.086105.827107.33108.56108.47587.2587.19287.12987.09157.74457.70857.64357.62957.50657.44457.53757.8559.15959.51459.67259.72159.79560.26760.73161.7833.0232.9332.90132.86933.5134.43334.41534.39634.67234.58134.56934.55934.53234.4634.451
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█78.84372478.884235NA78.72534678.7226979.317382NA81.83286882.12519476.533066NA66.01315265.96665.636262NA43.79243.78443.726NA43.75491543.82444.327229NA45.1716145.20981445.187516NA45.73846.29747.08NA24.96324.80225.138NA0.0259080.02588825.879NA0.0260020.025992NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█78.81969778.863468NA78.71435378.71176579.290352NA81.76919382.06258576.472189NA65.97565.91965.55463NA43.70663543.69343.654498NA43.56643.74658344.251276NA45.08740945.12869845.105969NA45.64930946.1948846.977416NANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▅▆▆▃▁▅▅▅▄▅▅▆▂▃▄▃▄▄▄▄▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▃▂▃▂▂▁▂▃1.050.670.710.740.390.090.69000000000000020.650.590.470.67000000000000020.580.720.250.349999999999999870.470.410.440.480.470.440.380.39999999999999990.40.340.350.329999999999999850.330.320.170.319999999999999840.320.380.360.37000000000000010.370.320.310.280.330.240.220.14999999999999990.290.32
us-gaap:EarningsPerShareDiluted █▅▆▆▃▁▅▅▅▄▅▅▆▂▃▄▃▄▄▄▄▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▃▂▃▂▂▁▂▃1.050.670.710.740.390.090.69000000000000020.650.590.470.67000000000000020.580.720.250.349999999999999870.470.410.440.480.470.440.380.39999999999999990.40.340.350.329999999999999850.330.320.170.319999999999999840.320.380.360.37000000000000010.370.320.310.280.330.240.220.14999999999999990.290.32
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANA7.1e-077.4e-073.9e-079e-086.900000000000002e-076.5e-075.9e-074.6999999999999995e-076.699999999999999e-075.9e-077.6e-072.5e-073.3999999999999987e-074.6000000000000004e-074.0000000000000003e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANA7.1e-077.4e-073.9e-079e-086.900000000000002e-076.5e-075.9e-074.6999999999999995e-076.699999999999999e-075.9e-077.5e-072.5e-073.3999999999999987e-074.6000000000000004e-074.0000000000000003e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets NANA1.1390000000000001e-05NANANA1.024e-07NANANA1.109e-07NANANA1.0140000000000001e-07NANANA1.0970000000000001e-07NANANA1.1930000000000002e-07NANANA1.277e-07NANANA1.305e-07NANANA1.314e-07NANANA1.285e-07NANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity aub:AtlanticUnionBankNANA1.242e-05NANANA1.2180000000000002e-07NANANA1.24e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CapitalToRiskWeightedAssets NANA1.4e-05NANANA1.2629999999999999e-07NANANA1.288e-07NANANA1.243e-07NANANA1.356e-07NANANA1.246e-07NANANA1.34e-07NANANA1.417e-07NANANA1.457e-07NANANA1.451e-07NANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity aub:AtlanticUnionBankNANA1.309e-05NANANA1.248e-07NANANA1.277e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax █▂▆▅▄▂▄▅▆▅▅▃▄▁▂▂▂▂▁▂▂▂▂▂▁101.95521.67567.78362.35843.68419.84351.04265.5468.49354.30158.36727.62645.6995.21312.99117.96122.37522.5227.10921.36121.87717.06815.92117.1339.882NANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt █▃▁█▅0.0-14.695-20.810.0-10.306NA0.0-16.397NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations NANA59.4361.030.7097.08955.87853.19648.90835.71644.27738.76249.816.57515.09220.4217.482NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▅▅▆▃▁▅▅▅▃▄▄▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁104.45767.5769.9972.00836.2238.07467.10563.9258.26441.96553.3246.16161.47818.54827.28128.18824.95225.88928.67426.59326.21822.76923.13524.78221.03821.43320.83219.519.44410.17710.41111.14213.41912.03713.35913.59611.73311.056NANANANANANANA
us-gaap:IncomeTaxExpenseBenefit █▅▅▅▃▁▅▅▄▃▄▃▅▁▅▄▃▃▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▂▂19.07311.38110.5611.0085.5140.98511.22710.7249.3566.2499.0437.39911.6781.90912.0957.536.9966.7657.8976.1926.8815.8085.326.5665.695.7325.764.5764.6642.3622.3073.1963.9563.0543.9173.973.3133.1333.1023.6822.3942.0861.3123.0333.839
us-gaap:IncomeTaxesPaid NANA12.45413.5430.1060.04.64212.997.4260.00.04.586.250.04.43.216.40.08.14.05.310.57.61.49.43.05.16.60.05.83.63.33.21.410.3611.3860.02.9144.5991.7740.02.4643.1225.529NA
us-gaap:InterestAndFeeIncomeLoansAndLeases ▆▆▇▇▇████▇▆▅▆▅▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁130.57128.006142.108138.402143.234151.127152.512156.651158.838144.115121.847115.817119.54112.92778.50275.94872.61268.08468.68366.1964.74762.94761.88162.65162.60460.45261.36962.3461.38661.26938.74138.89538.68739.22440.89440.83640.29940.60841.4842.66442.33242.00343.31543.57144.269
us-gaap:InterestExpense ▂▃▃▄▅▇▇██▇▆▅▅▄▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂10.30412.77516.24320.03325.56236.31739.08141.74442.53138.10531.54825.424.24120.90714.0913.65212.22210.0738.3417.4057.0057.0186.7126.5566.0385.6315.4465.1124.9194.454.7034.9835.2835.5326.0236.7417.2177.5277.8288.168.1338.5929.5419.7919.755
us-gaap:InterestExpenseLongTermDebt ▃▃▄▄▅▆▆█▇▇▆▆▅▅▄▄▄▄▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▁▁▁▁▁▁3.0453.5994.154.3935.5156.4647.0318.6958.1597.1246.7356.0936.0285.4464.584.5474.7224.0462.7592.0882.0982.22.1532.1282.0992.062.1011.9742.22.0511.5171.5241.5071.5011.5661.9182.1471.7881.7871.771.7561.741.6791.4631.255
us-gaap:InterestIncomeExpenseNet █▇█▇▇▇▇▇█▇▆▅▆▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁140.548134.898145.604137.381137.305135.008135.129136.601138.594127.547109.089105.963108.168103.74773.39271.19868.99966.56768.61567.02865.77663.73162.60563.44463.81661.96963.06564.47963.71563.75838.61237.85837.40337.75339.15938.76238.08738.34738.49139.44639.62338.839.238.64939.567
us-gaap:InterestPaidNet ▁▁▃▃▅▆█▇█▆▆▄▄▂12.35711.50218.63619.21128.44334.75541.86740.22942.96734.87132.01323.07726.12618.011NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketingAndAdvertisingExpense ▆▄▅▅▄▆█▅▆▅▄▇▇▂▃▃▄▃▃▄▃▃▂▃▅▃▂▄▃▁▁▁▁▁▂▂▂▂▃▂▂2.7382.0442.4732.6312.0432.7393.6752.62.9082.3832.2093.1093.2881.4431.8751.9442.2791.741.9461.9751.9241.9381.3741.7812.3721.6871.5852.0641.6921.0651.1351.0171.1081.0521.3421.2411.4221.4681.961.4141.331NANANANA
us-gaap:NetIncomeLoss █▅▆▆▃▁▅▅▅▄▄▄▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁85.38456.18959.4361.030.7097.08955.83653.23848.82335.63144.08538.19747.32716.63915.18620.65817.95619.12420.77720.40119.33716.96117.81518.21615.34815.70115.07214.92414.787.8158.1047.9469.4638.9839.4429.6268.427.923NANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▅▆▆▃▁▆▅▅▄▅▄▅▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁82.41753.22256.46358.30930.7097.08955.83653.23848.82335.63144.08538.19747.32716.63915.18620.65817.95619.12420.77720.40119.33716.96117.81518.21615.34815.70115.07214.92414.787.8158.1047.9469.4638.9839.4429.6268.427.9237.2658.5436.2935.6683.97.5498.214
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▁▇▆▇▇▅▇██▇▄▅▄▅▅▆▆▄▆▆▅▅▅▅▆▅▆▆▆▅▅▄▅▅▆▆▆▅▆▆16.571-34.5148.3531.35812.97512.754-4.79412.30219.6718.6714.282-10.571-1.628-11.426-2.195-2.6974.4193.398-13.6680.962.540.107-1.894-1.083-5.4662.440.2871.0876.1556.916-1.6130.058-8.905-1.814-2.91.9750.4990.862-1.3871.3392.867NANANANA
us-gaap:PreferredStockDividendsIncomeStatementImpact ███▁2.9672.9672.9672.691NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:BrokerageManagementFeesNet,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA1.24NA1.0920.9541.069NA1.2020.8970.84NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:InterchangeFeesNet,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA1.847NA1.9791.6971.625NA2.1085.6125.045NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:MaintenanceFeesOther,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA2.428NA1.811.6851.813NA1.6541.4541.376NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:OverdraftFeesNet,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA3.081NA4.2313.2455.765NA6.0216.0455.782NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:RegisteredAdvisorManagementFeesNet,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA2.327NA2.2242.0912.088NA2.2192.8252.875NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition aub:TrustAssetManagementFees,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA2.908NA2.7292.472.827NA2.6611.9761.339NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:InitialApplicationPeriodCumulativeEffectTransition us-gaap:FinancialServiceOther,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA1.701NA1.6211.3541.624NA1.5131.7021.664NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService aub:InterchangeFeesNetNA1.8471.8841.9791.6971.6251.8542.1085.6125.0454.644.8824.792NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:AssetManagement1NA6.4756.1076.0455.5155.9846.5316.0825.6985.0544.6434.4114.043.0562.9322.7942.725NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:DepositAccountNA5.5096.7026.0414.937.5787.8717.6757.4997.1586.8736.4836.1895.8944.9264.7954.613NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:FinancialServiceOtherNA1.7011.6921.6211.3541.6241.5441.5131.7021.6641.4661.6251.2781.2331.2021.1311.12NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets █████▇▇▇▇▇▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁19989.35619854.61219628.44919930.6519752.31717847.37617562.9917441.03517159.38416897.65513765.59913371.74213066.10613149.2929315.1799029.4368915.1878669.928426.7938258.238100.5617832.6117693.2917594.3137497.7067388.5597359.1717194.3347307.087294.6374176.5714047.1084056.5574051.1354095.8654028.1933982.2883947.7993907.0873914.4573851.5243812.73837.2473859.3233874.199
us-gaap:Liabilities █████▇▇▇▇▇▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁17241.75917144.8816919.95917269.76517134.09115421.92615049.88814916.00414647.08914438.1911841.01811491.71311201.23611318.2158268.857988.0657884.3187654.2897425.7617257.2667111.366851.6336697.9246599.3016509.5726401.6436381.1466216.6616330.1116312.1243738.3323613.4373628.1283620.3623660.0023585.2443548.8523521.6953485.4483462.8763408.4083377.2113409.1623428.7273451.892
us-gaap:LiabilitiesAndStockholdersEquity █████▇▇▇▇▇▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁19989.35619854.61219628.44919930.6519752.31717847.37617562.9917441.03517159.38416897.65513765.59913371.74213066.10613149.2929315.1799029.4368915.1878669.928426.7938258.238100.5617832.6117693.2917594.3137497.7067388.5597359.1717194.3347307.087294.6374176.5714047.1084056.5574051.1354095.8654028.1933982.2883947.7993907.0873914.4573851.5243812.73837.2473859.3233874.199
us-gaap:StockholdersEquity █████▇▇▇▇▇▆▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁2747.5972709.7322708.492660.8852618.2262425.452513.1022525.0312512.2952459.4651924.5811880.0291864.871831.0771046.3291041.3711030.8691015.6311001.0321000.964989.201980.978995.367995.012988.134986.916978.025977.673976.969982.513438.239433.671428.429430.773435.863442.949433.436426.104421.639NANANA428.085NANA
us-gaap:TierOneRiskBasedCapital NANA1678.863NANANA1437.908NANANA1236.709NANANA826.979NANANA790.228NANANA781.695NANANA735.611NANANA0.42849NANANA409.879NANANA390.623NANANANANANA
 us-gaap:TierOneRiskBasedCapital dei:LegalEntity aub:AtlanticUnionBankNANA1824.693NANANA1704.426NANANA1378.039NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CashAndCashEquivalentsAtCarryingValue █▄▅▅█▅▄▆▃▃▃▃▆▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▁▁▁▁▂865.17400.88493.294520.966842.02504.959436.032591.92320.478283.593261.199282.212578.053342.463199.373176.961181.91183.819179.237156.175217.034133.339142.66179.194136.833137.362133.26148.692158.88142.2573.02375.08271.54776.89382.90262.33472.384111.18396.659149.77763.23484.80661.15380.138135.734
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▃▄▄█▄▃▅▂▂▂▂▅▃▁865.17400.88493.294520.966842.02504.959436.032591.92320.478283.593261.199282.212578.053342.463199.373NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:PropertyPlantAndEquipmentGross NANA276.067NANANA263.382NANANA240.519NANANA206.702NANANA198.824NANANA194.039NANANA194.016NANANA136.812NANANA136.907NANANA138.6NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:AssetUnderConstructionNANA2.497NANANA3.549NANANA6.956NANANA8.509NANANA8.827NANANA9.03NANANA9.385NANANA9.323NANANA6.634NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA80.191NANANA71.469NANANA62.154NANANA59.041NANANA54.188NANANA49.914NANANA47.35NANANA36.133NANANA37.707NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA39.845NANANA44.578NANANA41.494NANANA29.706NANANA29.708NANANA29.839NANANA31.072NANANA23.652NANANA24.493NANANA25.749NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandBuildingsAndImprovementsNANA129.497NANANA123.189NANANA119.649NANANA99.199NANANA97.341NANANA96.943NANANA98.259NANANA62.329NANANA62.721NANANA63.79NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA24.037NANANA20.597NANANA10.266NANANA10.247NANANA8.76NANANA8.313NANANA7.95NANANA5.313NANANA5.29NANANA5.206NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA112.238NANANA102.309NANANA93.552NANANA86.721NANANA76.797NANANA68.011NANANA58.769NANANA53.997NANANA51.498NANANA48.011NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▇▇▇▇██████▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▇▇▁▆▆▆▄▇▇▆▇▆▆▆▆▆3.5683.733.8984.0534.2234.4014.6024.7644.9374.2182.9543.493.2153.1811.4271.481.5441.6371.7421.8431.71.882.012.0742.1382.2222.3332.3912.4552.616-6.8440.9210.9211.476-1.8942.8232.552.2852.6282.1181.6111.5711.4152.048NA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇▇▇▇▇███▆▇▇▇▄▄▄▄▄▄▄▄▄▅▅▅▅▅▆▆▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂161.114161.478163.829156.934164.321161.139161.073168.122168.514172.522146.967155.001160.508163.076119.981120.808121.842122.512122.027123.416124.032125.357126.028129.191132.681134.429135.247138.549145.662151.8482.81582.52382.85783.36685.40987.30591.12290.98690.58990.93691.60190.59490.6891.05492.01
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA2858.608NANANA2786.842NANANA2202.53NANANA1263.545NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ██████████▆▆▆▆▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁935.56935.56935.56935.56935.56935.56935.56929.815930.449927.76727.2727.699725.195724.106298.528298.191298.191298.191298.2298.191297.659293.522293.522293.522293.522293.522293.522296.876296.876296.87659.459.459.459.459.459.459.459.459.459.459.457.56757.56757.56757.567
us-gaap:IntangibleAssetsNetExcludingGoodwill ▄▅▅▅▆▆▇▇▇█▄▄▄▄▁▁▁▁▂49.91753.47157.18561.06865.10569.29873.66978.24182.97688.55348.68551.56351.21150.09214.80316.01717.42218.96520.602NANANANANANANANANANANANANANANA15.77816.96618.17819.40320.71422.16223.65825.17126.82728.76230.698
us-gaap:FiniteLivedIntangibleAssetsNet ▁▃▆█49.91753.47157.18561.068NANA73.669NANANA48.685NANANA14.803NANA18.96520.602NANA21.4323.3125.3227.39429.53331.75534.08936.47938.93511.9812.913.82114.74215.81117.09918.41119.403NANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA72.085NANANA72.68NANANA97.175NANANA13.225NANANA20.308NANANA14.794NANANA9.929NANANA16.637NANANA9.68NANANA9.425NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▃▃█▇45.27747.16548.05153.94853.208NA54.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:TimeDepositMaturitiesYearOne NANA1846.844NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt ▂▂▃▇▇▇▇▇█▅▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁290.33290.078489.8291048.0361047.8141077.6831077.4951137.3211220.251739.629668.481497.768507.077481.433425.262434.75434.26413.779413.308259.902274.547291.662291.198290.732300.294299.914299.542299.162298.786298.417139.049138.483137.919137.364136.815136.26155.625155.503155.381155.258155.136155.014154.892154.864155.082
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▁▅█10.15410.17210.76411.289NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▁▆█9.1359.1789.90310.324NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁██6.816.8648.9039.007NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NA4.3186.6436.712NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive █▁▇█17.50313.36917.19617.701NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity █████▇▇▇▇▇▆▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁2747.5972709.7322708.492660.8852618.2262425.452513.1022525.0312512.2952459.4651924.5811880.0291864.871831.0771046.3291041.3711030.8691015.6311001.0321000.964989.201980.978995.367995.012988.134986.916978.025977.673976.969982.513438.239433.671428.429430.773435.863442.949433.436426.104421.639NANANA428.085NANA
us-gaap:CommonStockValue ▇█████████▆▆▆▆▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁103.091104.493104.169104.141104.126104.086105.827107.33108.56108.47587.2587.19287.12987.09157.74457.70857.64357.62957.50657.44457.53757.8559.15959.51459.67259.72159.79560.26760.73161.7833.0232.9332.90132.86933.5134.43334.41534.39634.67234.58134.56934.55934.53234.4634.451
us-gaap:AdditionalPaidInCapital █████▇▇███▆▆▆▆▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1881.3951918.9911917.0811914.641911.9851743.4291790.3051831.6671862.7161859.5881380.2591378.941376.2941373.997610.001608.884607.666606.078605.397603.785605.018610.084631.822638.511640.936641.882643.443651.178659.179678.143170.77169.294168.6168.304176.635186.224185.733185.263187.493186.505186.177185.962185.763184.964184.681
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▆▆▆▆▆▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁709.866649.574616.052579.269540.638529.606581.395545.665512.952483.005467.345438.513415.492382.299379.468373.468361.552352.335341.938329.876317.747306.685298.134288.841278.297270.618262.532254.26246.178237.864236.639232.024227.563221.33215.634209.308202.278195.933189.824184.845178.125173.655169.801167.718161.726
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇▅█▇▇▆▅▆▅▃▂▁▂▂▃▃▃▃▃▄▃▃▃▃▃▄▄▄▄▃▃▃▃▃▄▄▄▄▄▄▄▃▃▃▃53.07236.50171.01562.66261.30448.32935.57540.36928.0678.397-10.273-24.616-14.045-12.31-0.8841.3114.008-0.411-3.8099.8598.8996.3596.2528.1469.22914.69512.25511.96810.8814.726-2.19-0.577-0.6358.2710.08412.98411.0110.5129.6511.0379.6986.8313.5719.0997.156
us-gaap:StockIssuedDuringPeriodValueNewIssues NANANA-0.007166.363NANANANANANANANANANANANANANANANANANANANANANA0.00.0549.523NANANANANANANANANANANANA0.001-0.116NA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANANA-0.007166.19NANANANANANANANANANANANANANANANANANANANANANA0.00.0520.066NANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁2.6542.199NA2.52.3612.291NA2.1592.3341.871.551.5471.8121.2231.1760.971.3541.1480.9860.7970.8460.6410.4310.5540.0130.390.1170.3080.180.3740.2670.2970.0070.3180.3140.3230.3770.2380.250.2320.1450.090.2110.315NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆█▆▆▇▅█▇▄▄▇█▄▅▄▅▃▆▄▄▄▄▄▅▄▄▄▆▃▆▄▅▄▆▂▁▂▄▂▄▄▅▄▃53.03784.37354.50354.20574.85848.35685.46479.31516.9313.0970.12792.74518.1335.76314.9747.505-2.61850.47623.76826.41721.24222.41629.67939.05419.53220.57817.01159.279-2.17251.06618.41347.73828.27162.607-15.465-31.442-9.32324.537-5.1117.83915.42442.38227.678.968NA
us-gaap:NetCashProvidedByUsedInInvestingActivities █▅█▅▁▆▅▇▆▇▅▄█▇▆▆▆▆▆▆▆▆▆▆▆▇▆▇▇▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇300.744-437.366288.273-512.919-1536.536-157.124-401.0185.695-143.15633.07-413.206-665.961346.947-37.819-254.775-142.049-229.535-259.394-175.973-212.422-175.611-151.111-153.269-61.433-132.909-27.675-182.61958.14826.13104.644-143.041-22.454-42.848-10.347-26.156-16.349-53.265-36.227-43.06828.711-16.48113.474-22.402-39.205NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▁▃█▃▃▃▃▂▃▃▂▃▃▂▃▃▃▃▃▃▂▂▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂110.509260.579-370.448137.661798.739177.695159.658106.432163.111-23.766322.066277.375-129.487145.146262.21789.595230.244213.5175.267125.146238.064119.37487.05664.74112.84811.199150.176-127.615-7.328-86.483122.569-21.7499.231-58.26962.18937.74123.78926.214-4.9439.994-20.516-32.203-24.253-25.359NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▃▄▁▇▄▂▆▄▄▄▁▆▅464.29-92.414-27.672-321.054337.06168.927-155.888271.44236.88522.394-21.013-295.841235.59143.09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆█▆▆▇▅█▇▄▄▇█▄▅▄▅▃▆▄▄▄▄▄▅▄▄▄▆▃▆▄▅▄▆▂▁▂▄▂▄▄▅▄▃53.03784.37354.50354.20574.85848.35685.46479.31516.9313.0970.12792.74518.1335.76314.9747.505-2.61850.47623.76826.41721.24222.41629.67939.05419.53220.57817.01159.279-2.17251.06618.41347.73828.27162.607-15.465-31.442-9.32324.537-5.1117.83915.42442.38227.678.968NA
us-gaap:NetIncomeLoss █▅▆▆▃▁▅▅▅▄▄▄▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁85.38456.18959.4361.030.7097.08955.83653.23848.82335.63144.08538.19747.32716.63915.18620.65817.95619.12420.77720.40119.33716.96117.81518.21615.34815.70115.07214.92414.787.8158.1047.9469.4638.9839.4429.6268.427.923NANANANANANANA
us-gaap:ShareBasedCompensation █▇▇█▇▇▆▇▇▆▅▅▆▄▄▄▅▄▄▃▃▃▂▂▁▂▁▂▁▂▂▂▁▂▂▂▂▂▂▂▁▁▂▂2.6542.1992.1062.52.3612.2911.9692.1592.3341.871.551.5471.8121.2231.1760.971.3541.1480.9860.7970.8460.6410.4310.5540.0130.390.1170.3080.180.3740.2670.2970.0070.3180.3140.3230.3770.2380.250.2320.1450.090.2110.315NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities █▅█▅▁▆▅▇▆▇▅▄█▇▆▆▆▆▆▆▆▆▆▆▆▇▆▇▇▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇300.744-437.366288.273-512.919-1536.536-157.124-401.0185.695-143.15633.07-413.206-665.961346.947-37.819-254.775-142.049-229.535-259.394-175.973-212.422-175.611-151.111-153.269-61.433-132.909-27.675-182.61958.14826.13104.644-143.041-22.454-42.848-10.347-26.156-16.349-53.265-36.227-43.06828.711-16.48113.474-22.402-39.205NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▁▃█▃▃▃▃▂▃▃▂▃▃▂▃▃▃▃▃▃▂▂▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂110.509260.579-370.448137.661798.739177.695159.658106.432163.111-23.766322.066277.375-129.487145.146262.21789.595230.244213.5175.267125.146238.064119.37487.05664.74112.84811.199150.176-127.615-7.328-86.483122.569-21.7499.231-58.26962.18937.74123.78926.214-4.9439.994-20.516-32.203-24.253-25.359NA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANANA0.004NANA0.050.0NANA200.00.0NANA0.00.0NANA178.00.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▅█▁0.0214.695389.310.0NANA60.0140.614NANA30.010.0NANA10.00.0NANA25.015.0NANANANANANANANANANANANANANANA19.365-0.122-0.122-0.123-0.122-0.122-0.122-0.0280.218NA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:SubsequentEventType us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock █▇▇▇▇▇▇▇▇▇▆▆▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▁▂▁▁▁▁▁▁▁▁▁▁22.12519.719.6819.67819.67719.82520.10620.52518.87618.83815.17615.17613.84113.8089.1868.7418.7398.7278.7158.2728.2758.418.0827.2737.2966.4316.4746.5176.1716.3323.2393.2332.9993.0642.9112.4261.9381.6941.8241.8231.8231.8141.8171.557NA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.049.87944.99635.2840.00.0NANANANA0.00.00.00.00.0012.4866.96223.7288.2653.8651.7432.3879.1229.57120.94112.9650.00.00.09.49911.583-0.001-0.0012.864NANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank aub:AdjustableRateCreditOneNANANA8.5e-07NANA1.16e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:FnbStatutoryTrustIiIndenture████▁▁▁▁▁3.25e-063.29e-063.3399999999999998e-063.33e-063.4e-084.55e-085.01e-085.19e-085.4199999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:GatewayCapitalStatutoryTrustI████▁▁▁▁▁3.25e-063.29e-063.3399999999999998e-063.33e-063.4e-084.55e-085.01e-085.19e-085.4199999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:GatewayCapitalStatutoryTrustII████▁▁▁▁▁2.8e-062.84e-062.8900000000000003e-062.88e-062.95e-084.1e-084.5600000000000005e-084.74e-084.97e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:GatewayCapitalStatutoryTrustIII████▁▁▁▁▁1.6499999999999999e-061.69e-061.74e-061.73e-061.8e-082.95e-083.41e-083.5900000000000004e-083.82e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:GatewayCapitalStatutoryTrustIV████▁▁▁▁▁1.7e-061.74e-061.79e-061.7800000000000001e-061.85e-083e-083.46e-083.64e-083.8699999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:MFCCapitalTrustII████▁▁▁▁▁3e-063.04e-063.09e-063.08e-063.15e-084.2999999999999995e-084.76e-084.94e-085.17e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:PaycheckProtectionProgramLiquidityFacility1NANANA3.5e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:PaycheckProtectionProgramLiquidityFacility2NANANA3.5e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:StatutoryTrustOne████▁▁▁▁▁2.8999999999999998e-062.94e-062.99e-062.98e-063.05e-084.2000000000000006e-084.66e-084.8399999999999997e-085.0700000000000004e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:StatutoryTrustTwo████▁▁▁▁▁1.55e-061.59e-061.64e-061.6299999999999999e-061.7e-082.85e-083.31e-083.49e-083.7199999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType aub:VfgLimitedLiabilityTrustIIndenture████▁▁▁▁▁2.88e-062.92e-062.9700000000000004e-062.96e-063.03e-084.18e-084.64e-084.82e-085.05e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1031041041041041041051071081088787878757575757575757575959595959606061333232323334343434343434343434
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.50.50.60.60.60.60.60.60.70.70.70.60.60.60.70.70.70.70.70.80.80.80.80.80.80.80.80.80.80.80.80.80.90.90.90.90.90.90.90.90.90.9

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value78787878798182766665654343434343444545454546472424250.0259080.025888250.0260020.025992
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value7878787879818276656565434343434344454545454646
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.050.670.710.740.390.090.690.650.590.470.670.580.720.250.350.470.410.440.480.470.440.380.40.40.340.350.330.330.320.170.320.320.380.360.370.370.320.310.280.330.240.220.150.290.32
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.050.670.710.740.390.090.690.650.590.470.670.580.720.250.350.470.410.440.480.470.440.380.40.40.340.350.330.330.320.170.320.320.380.360.370.370.320.310.280.330.240.220.150.290.32
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.710.740.390.090.690.650.590.470.670.590.760.250.340.460.4
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.710.740.390.090.690.650.590.470.670.590.750.250.340.460.4
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Tier One Risk Based Capital To Risk Weighted Assets

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets


Tier
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value11.390.10240.11090.10140.10970.11930.12770.13050.13140.1285
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity

aub:AtlanticUnionBank


Tier
Period End2020-12-312019-12-312018-12-31
Value12.420.12180.124
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets109.0118.9111.8

Capital To Risk Weighted Assets

us-gaap:CapitalToRiskWeightedAssets

us-gaap:CapitalToRiskWeightedAssets


Capital
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-07-022012-12-312011-12-31
Value14.00.12630.12880.12430.13560.12460.1340.14170.080.14570.1451
Percentage of CapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity

aub:AtlanticUnionBank


Capital
Period End2020-12-312019-12-312018-12-31
Value13.090.12480.1277
Percentage of CapitalToRiskWeightedAssets93.598.899.1

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1012167624319516568545827455.213121722227.10921211715179.882
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating67.614.741.939.626.811.629.336.737.832.841.521.034.54.214.821.227.529.49.228.730.124.123.024.514.1

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-30
Value0-14695000.0-20810000.00-10306000.00-16397000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.0100.00.0100.00.0100.0
Percentage of InterestAndDividendIncomeOperating0.0-10.0-12.90.0-6.30.0-9.2

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5961307.0895553483544384916152017
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating36.738.818.94.132.129.827.021.631.529.537.613.317.324.121.5

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value104676972368.0746763584153466118272824252826262223242121201919101011131213131111
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating69.245.843.245.722.24.738.535.832.225.337.935.146.414.931.233.230.733.837.335.736.032.233.435.430.131.730.428.028.314.924.026.031.427.829.629.925.924.1

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value191110115.5140.98511109.3566.2499.0437.399111.909127.536.9966.7657.8976.1926.8815.8085.326.5665.695.7325.764.5764.6642.3622.3073.1963.9563.0543.9173.973.3133.1333.1023.6822.3942.0861.3123.0333.839
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating12.67.76.57.03.40.66.46.05.23.86.45.68.81.513.88.98.68.810.38.39.58.27.79.48.18.58.46.66.83.55.37.59.37.18.78.77.36.86.77.75.04.42.76.37.8

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12130.1060.04.642127.4260.00.04.586.250.04.43.2160.08.14.05.3107.61.49.43.05.16.60.05.83.63.33.21.4101.3860.02.9144.5991.7740.02.4643.1225.529
Percentage of IncomeTaxesPaid100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating7.78.60.10.02.77.34.10.00.03.54.70.05.03.820.20.010.55.47.314.811.02.013.54.47.49.50.08.58.37.77.53.222.93.00.06.49.93.70.05.26.411.4

Interest And Fee Income Loans And Leases

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value13012814213814315115215615814412111511911278757268686664626162626061626161383838394040404041424242434344
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating86.686.787.887.987.988.287.587.887.787.086.688.290.390.689.789.589.488.889.288.989.089.089.389.589.689.489.689.689.489.889.490.890.690.690.589.789.088.589.689.688.688.688.989.989.8

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1012162025363941423831252420141312108.3417.4057.0057.0186.7126.5566.0385.6315.4465.1124.9194.454.7034.9835.2835.5326.0236.7417.2177.5277.8288.168.1338.5929.5419.7919.755
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating6.88.710.012.715.721.222.423.423.523.022.419.318.316.816.116.115.013.110.89.99.69.99.79.48.68.37.97.37.26.510.911.612.412.813.314.815.916.416.917.117.018.119.620.219.8

Interest Expense Long Term Debt

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestExpenseLongTermDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.0453.5994.154.3935.5156.4647.0318.6958.1597.1246.7356.0936.0285.4464.584.5474.7224.0462.7592.0882.0982.22.1532.1282.0992.062.1011.9742.22.0511.5171.5241.5071.5011.5661.9182.1471.7881.7871.771.7561.741.6791.4631.255
Percentage of InterestExpenseLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating2.02.42.62.83.43.84.04.94.54.34.84.64.64.45.25.45.85.33.62.82.93.13.13.03.03.03.12.83.23.03.53.63.53.53.54.24.73.93.93.73.73.73.43.02.5

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value14013414513713713513513613812710910510810373716866686765636263636163646363383737373938383838393938393839
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating93.291.390.087.384.378.877.676.676.577.077.680.781.783.283.983.985.086.989.290.190.490.190.390.691.491.792.192.792.893.589.188.487.687.286.785.284.183.683.182.983.081.980.479.880.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1211181928344140423432232618
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating8.27.811.512.217.520.324.022.623.721.122.817.619.714.4

Marketing And Advertising Expense

us-gaap:MarketingAndAdvertisingExpense

us-gaap:MarketingAndAdvertisingExpense


Marketing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.7382.0442.4732.6312.0432.7393.6752.62.9082.3832.2093.1093.2881.4431.8751.9442.2791.741.9461.9751.9241.9381.3741.7812.3721.6871.5852.0641.6921.0651.1351.0171.1081.0521.3421.2411.4221.4681.961.4141.331
Percentage of MarketingAndAdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating1.81.41.51.71.31.62.11.51.61.41.62.42.51.22.12.32.82.32.52.72.62.72.02.53.42.52.33.02.51.62.62.42.62.43.02.73.13.24.23.02.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value85565961307.08955534835443847161520171920201916171815151514147.8158.1047.9469.4638.9839.4429.6268.427.923
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating56.638.036.738.818.94.132.129.927.021.531.329.135.713.317.424.322.125.027.027.426.624.025.726.022.023.222.021.421.511.518.718.522.220.820.921.218.617.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value855661307.089534835443847161520171920201916171815151514147.8158.1047.9469.4638.9839.4429.6268.427.923
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating56.638.038.818.94.129.927.021.531.329.135.713.317.424.322.125.027.027.426.624.025.726.022.023.222.021.421.511.518.718.522.220.820.921.218.617.3
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value82535658307.08955534835443847161520171920201916171815151514147.8158.1047.9469.4638.9839.4429.6268.427.9237.2658.5436.2935.6683.97.5498.214
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating54.636.034.937.018.94.132.129.927.021.531.329.135.713.317.424.322.125.027.027.426.624.025.726.022.023.222.021.421.511.518.718.522.220.820.921.218.617.315.717.913.212.08.015.616.7

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value16-34.5148.3531.3581212-4.79412191814-10.571-1.628-11.426-2.195-2.6974.4193.398-13.6680.962.540.107-1.894-1.083-5.4662.440.2871.0876.1556.916-1.6130.058-8.905-1.814-2.91.9750.4990.862-1.3871.3392.867
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating11.0-23.45.20.98.07.4-2.86.910.911.310.2-8.0-1.2-9.2-2.5-3.25.44.4-17.81.33.50.2-2.7-1.5-7.83.60.41.69.010.1-3.70.1-20.9-4.2-6.44.31.11.9-3.02.86.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

aub:UnrealizedGainLossOnBankOwnedLifeInsurance


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.1510.153-0.6810.1270.129-1.1810.021-0.6280.0190.019
Percentage of OtherComprehensiveIncomeLossNetOfTax0.9-0.4-8.29.41.0-9.3-0.4-5.10.10.1
Percentage of InterestAndDividendIncomeOperating0.10.1-0.40.10.1-0.70.0-0.40.00.0
Percentage of InterestAndDividendIncomeOperating aub:UnrealizedGainLossOnBankOwnedLifeInsurance0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.607-1.4750.00.00.00.7820.196.183-2.422-1.34-1.9220.8020.9692.2130.8960.23-0.457
Percentage of OtherComprehensiveIncomeLossNetOfTax15.74.30.00.00.06.1-4.050.3-12.3-7.2-13.5-7.6-59.5-19.4-40.8-8.5-10.3
Percentage of InterestAndDividendIncomeOperating1.7-1.00.00.00.00.50.13.5-1.3-0.8-1.40.60.71.81.00.3-0.6
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value13-33.1879.0391.2361213-5.06.752221916-11.387-2.517-13.359-3.011-2.8484.9513.324-16.0751.1213.6962.939-2.3571.396-7.108
Percentage of OtherComprehensiveIncomeLossNetOfTax83.496.2108.291.099.0103.2104.354.9112.2107.1113.4107.7154.6116.9137.2105.6112.097.8117.6116.8145.52746.7124.4-128.9130.0
Percentage of InterestAndDividendIncomeOperating9.2-22.55.60.87.97.7-2.93.812.212.111.5-8.7-1.9-10.7-3.4-3.46.14.3-20.91.55.14.2-3.42.0-10.2
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value16-34.5148.3531.3581212-4.79412191814-10.571-1.628-11.426-2.195-2.6974.4193.398-13.6680.962.540.107-1.894-1.083-5.4662.440.2871.0876.1556.916-1.6130.058-8.905-1.814-2.91.9740.4980.862-1.3871.339
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.8100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating11.0-23.45.20.98.07.4-2.86.910.911.310.2-8.0-1.2-9.2-2.5-3.25.44.4-17.81.33.50.2-2.7-1.5-7.83.60.41.69.010.1-3.70.1-20.9-4.2-6.44.31.11.9-3.02.8
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Preferred Stock Dividends Income Statement Impact

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


Preferred
Period End2021-06-302021-03-312020-12-312020-09-30
Value2967000.02967000.02967000.02691000.0
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating2.02.01.81.7

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

aub:BrokerageManagementFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.241.0920.9541.0691.2020.8970.84
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating0.80.70.60.60.70.50.5
Percentage of InterestAndDividendIncomeOperating aub:BrokerageManagementFeesNet us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

aub:InterchangeFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.8471.9791.6971.6252.1085.6125.045
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax149.0181.2177.9152.0175.4625.6600.6
Percentage of InterestAndDividendIncomeOperating1.31.31.00.91.23.13.0
Percentage of InterestAndDividendIncomeOperating aub:InterchangeFeesNet us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

aub:MaintenanceFeesOther, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.4281.811.6851.8131.6541.4541.376
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax195.8165.8176.6169.6137.6162.1163.8
Percentage of InterestAndDividendIncomeOperating1.61.11.01.10.90.80.8
Percentage of InterestAndDividendIncomeOperating aub:MaintenanceFeesOther us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

aub:OverdraftFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3.0814.2313.2455.7656.0216.0455.782
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax248.5387.5340.1539.3500.9673.9688.3
Percentage of InterestAndDividendIncomeOperating2.12.72.03.43.43.33.5
Percentage of InterestAndDividendIncomeOperating aub:OverdraftFeesNet us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

aub:RegisteredAdvisorManagementFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.3272.2242.0912.0882.2192.8252.875
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax187.7203.7219.2195.3184.6314.9342.3
Percentage of InterestAndDividendIncomeOperating1.61.41.31.21.21.61.7
Percentage of InterestAndDividendIncomeOperating aub:RegisteredAdvisorManagementFeesNet us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

aub:TrustAssetManagementFees, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.9082.7292.472.8272.6611.9761.339
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax234.5249.9258.9264.5221.4220.3159.4
Percentage of InterestAndDividendIncomeOperating2.01.71.51.71.51.10.8
Percentage of InterestAndDividendIncomeOperating aub:TrustAssetManagementFees us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

us-gaap:FinancialServiceOther, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Revenue
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.7011.6211.3541.6241.5131.7021.664
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax137.2148.4141.9151.9125.9189.7198.1
Percentage of InterestAndDividendIncomeOperating1.21.00.80.90.80.91.0
Percentage of InterestAndDividendIncomeOperating us-gaap:FinancialServiceOther us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic6060.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

aub:InterchangeFeesNet


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.8471.8841.9791.6971.6251.8542.1085.6125.0454.644.8824.792
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating1.31.21.31.00.91.11.23.13.03.33.73.6
Percentage of InterestAndDividendIncomeOperating aub:InterchangeFeesNet0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetManagement1


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.4756.1076.0455.5155.9846.5316.0825.6985.0544.6434.4114.043.0562.9322.7942.725
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax350.6324.2305.5325.0368.2352.3288.5101.5100.2100.190.484.30.00.00.00.0
Percentage of InterestAndDividendIncomeOperating4.43.83.83.43.53.73.43.13.13.33.43.12.53.43.33.4
Percentage of InterestAndDividendIncomeOperating us-gaap:AssetManagement10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DepositAccount


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5.5096.7026.0414.937.5787.8717.6757.4997.1586.8736.4836.1895.8944.9264.7954.613
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax298.3355.7305.3290.5466.3424.5364.1133.6141.9148.1132.8129.20.00.00.00.0
Percentage of InterestAndDividendIncomeOperating3.74.13.83.04.44.54.34.14.34.94.94.74.75.65.75.7
Percentage of InterestAndDividendIncomeOperating us-gaap:DepositAccount0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FinancialServiceOther


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.7011.6921.6211.3541.6241.5441.5131.7021.6641.4661.6251.2781.2331.2021.1311.12
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax92.189.881.979.899.983.371.830.333.031.633.326.70.00.00.00.0
Percentage of InterestAndDividendIncomeOperating1.21.01.00.80.90.90.80.91.01.01.21.01.01.41.31.4
Percentage of InterestAndDividendIncomeOperating us-gaap:FinancialServiceOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value19989198541962819930197521784717562174411715916897137651337113066131499315902989158669842682588100783276937594749773887359719473077294417640474056405140954028398239473907391438513812383738593874
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value3016283022301292
Percentage of Assets15.416.116.213.9
Percentage of Assets15.416.116.213.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value17241171441691917269171341542115049149161464714438118411149111201113188268798878847654742572577111685166976599650964016381621663306312373836133628362036603585354835213485346234083377340934283451
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets86.386.486.286.686.786.485.785.585.485.486.085.985.786.188.888.588.488.388.187.987.887.587.186.986.886.686.786.486.686.589.589.389.489.489.489.089.189.289.288.588.588.688.888.889.1

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value307317305245
Percentage of Liabilities1.82.12.63.0
Percentage of Assets1.61.82.22.6
Percentage of Assets srt:ParentCompany10.211.213.719.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value19989198541962819930197521784717562174411715916897137651337113066131499315902989158669842682588100783276937594749773887359719473077294417640474056405140954028398239473907391438513812383738593874
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value3016283022301292
Percentage of LiabilitiesAndStockholdersEquity15.416.116.213.9
Percentage of Assets15.416.116.213.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value27472709270826602618242525132525251224591924188018641831104610411030101510011000989980995995988986978977976982438433428430435442433426421428
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.713.613.813.413.313.614.314.514.614.614.014.114.313.911.211.511.611.711.912.112.212.512.913.113.213.413.313.613.413.510.510.710.610.610.611.010.910.810.811.2

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value2708251319241046
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets13.814.314.011.2
Percentage of Assets srt:ParentCompany89.888.886.381.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2020-12-312020-03-312019-12-312018-12-31
Value-39.053-39.053-1.133-0.416
Percentage of StockholdersEquity-1.4-1.6-0.0-0.0
Percentage of Assets-0.2-0.2-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312020-03-312019-12-312018-12-31
Value-39.053-39.053-1.133-0.37
Percentage of StockholdersEquity-1.4-1.6-0.0-0.0
Percentage of Assets-0.2-0.2-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

aub:AccumulatedNetInvestmentGainLossTransferredToHeldToMaturityAttributableToParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value0.0450.050.0550.060.0650.070.0750.080.0850.090.0952.7053.377
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.30.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets aub:AccumulatedNetInvestmentGainLossTransferredToHeldToMaturityAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.0

aub:UnrealizedGainLossOnBankOwnedLifeInsurance


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value-2.897-3.048-3.201-2.52-2.647-2.776-1.595-1.616-0.988-1.007-1.026-1.102-1.465
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets aub:UnrealizedGainLossOnBankOwnedLifeInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.132-1.4750.00.0-0.782-0.972-7.155-4.733-3.393-1.471-2.273-2.148-4.361-5.257-5.487-5.03-5.179
Percentage of StockholdersEquity0.0-0.10.00.0-0.0-0.0-0.3-0.2-0.2-0.1-0.1-0.1-0.4-0.5-0.5-0.5-0.5
Percentage of Assets0.0-0.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value54407465635137423614-5.949-22.2-10.813-11.4851.8744.8857.7332.782-0.5421514107.777108.73821171.192
Percentage of StockholdersEquity2.01.52.72.42.42.11.51.71.40.6-0.3-1.2-0.6-0.60.20.50.80.3-0.11.61.51.10.81.00.92.11.80.3
Percentage of Assets0.30.20.40.30.30.30.20.20.20.1-0.0-0.2-0.1-0.10.00.10.10.0-0.00.20.20.10.10.10.10.30.20.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value5336716261483540288.397-10.273-24.616-14.045-12.31-0.8841.3114.008-0.411-3.8099.8598.8996.3596.2528.1469.229141211104.726-2.19-0.577-0.6358.27101211109.653.571
Percentage of StockholdersEquity1.91.32.62.42.32.01.41.61.10.3-0.5-1.3-0.8-0.7-0.10.10.4-0.0-0.41.00.90.60.60.80.91.51.31.21.10.5-0.5-0.1-0.11.92.32.92.52.52.30.8
Percentage of Assets0.30.20.40.30.30.30.20.20.20.0-0.1-0.2-0.1-0.1-0.00.00.0-0.0-0.00.10.10.10.10.10.10.20.20.20.10.1-0.1-0.0-0.00.20.20.30.30.30.20.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value18811918191719141911174317901831186218591380137813761373610608607606605603605610631638640641643651659678170169168168176186185187185
Percentage of StockholdersEquity68.570.870.872.073.071.971.272.574.175.671.773.373.875.058.358.558.959.760.560.361.262.263.564.264.965.065.866.667.569.039.039.039.439.140.542.042.944.543.4
Percentage of Assets9.49.79.89.69.79.810.210.510.911.010.010.310.510.46.56.76.87.07.27.37.57.88.28.48.58.78.79.19.09.34.14.24.24.24.34.64.74.84.8
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value103104104104104104105107108108878787875757575757575757595959595960606133323232333434343434
Percentage of StockholdersEquity3.83.93.83.94.04.34.24.34.34.44.54.64.74.85.55.55.65.75.75.75.85.95.96.06.06.16.16.26.26.37.57.67.77.67.77.87.98.18.28.1
Percentage of Assets0.50.50.50.50.50.60.60.60.60.60.60.70.70.70.60.60.60.70.70.70.70.70.80.80.80.80.80.80.80.80.80.80.80.80.80.90.90.90.90.9
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302010-12-31
Value0.1730.1730.1730.1730.17335
Percentage of StockholdersEquity0.00.00.00.00.08.3
Percentage of Assets0.00.00.00.00.00.9
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value709649616579540529581545512483467438415382379373361352341329317306298288278270262254246237236232227221215209202195189169
Percentage of StockholdersEquity25.824.022.721.820.621.823.121.620.419.624.323.322.320.936.335.935.134.734.233.032.131.330.029.028.227.426.826.025.224.254.053.553.151.449.547.346.746.045.039.7
Percentage of Assets3.63.33.12.92.73.03.33.13.02.93.43.33.22.94.14.14.14.14.14.03.93.93.93.83.73.73.63.53.43.35.75.75.65.55.35.25.15.04.94.4
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital

us-gaap:TierOneRiskBasedCapital


Tier
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1678143712368267907817350.42849409390
Percentage of TierOneRiskBasedCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.68.29.08.99.410.210.00.010.010.0

us-gaap:TierOneRiskBasedCapital dei:LegalEntity

aub:AtlanticUnionBank


Tier
Period End2020-12-312019-12-312018-12-31
Value182417041378
Percentage of TierOneRiskBasedCapital108.7118.5111.4
Percentage of Assets9.39.710.0
Percentage of Assets aub:AtlanticUnionBank0.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value86540049352084250443659132028326128257834219917618118317915621713314217913613713314815814273757176826272111961496384618013545148
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.32.02.52.64.32.82.53.41.91.71.92.14.42.62.12.02.02.12.11.92.71.71.92.41.81.91.82.12.22.01.71.91.81.92.01.51.82.82.53.81.62.21.62.13.50.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1165.2833.6812.6111010
Percentage of CashAndCashEquivalentsAtCarryingValue23.71.21.41.36.07.3
Percentage of Assets0.60.00.00.00.10.1
Percentage of Assets srt:ParentCompany3.90.20.20.20.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value865400493520842504436591320283261282578342199
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.32.02.52.64.32.82.53.41.91.71.92.14.42.62.1

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value1165.2833.6812.611
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents23.71.21.41.3
Percentage of Assets0.60.00.00.0
Percentage of Assets srt:ParentCompany3.90.20.20.2

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value276263240206198194194136136138
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.51.72.22.42.52.63.33.33.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetUnderConstruction


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.4973.5496.9568.5098.8279.039.3859.3236.634
Percentage of PropertyPlantAndEquipmentGross0.91.32.94.14.44.74.86.84.8
Percentage of Assets0.00.00.10.10.10.10.10.20.2
Percentage of Assets us-gaap:AssetUnderConstruction0.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value807162595449473637
Percentage of PropertyPlantAndEquipmentGross29.027.125.828.627.325.724.426.427.5
Percentage of Assets0.40.40.50.60.60.60.60.90.9
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value39444129292931232425
Percentage of PropertyPlantAndEquipmentGross14.416.917.314.414.915.416.017.317.918.6
Percentage of Assets0.20.30.30.30.40.40.40.60.60.7
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.0

us-gaap:LandBuildingsAndImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value12912311999979698626263
Percentage of PropertyPlantAndEquipmentGross46.946.849.748.049.050.050.645.645.846.0
Percentage of Assets0.70.70.91.11.21.31.31.51.51.6
Percentage of Assets us-gaap:LandBuildingsAndImprovements0.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value242010108.768.3137.955.3135.295.206
Percentage of PropertyPlantAndEquipmentGross8.77.84.35.04.44.34.13.93.93.8
Percentage of Assets0.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1121029386766858535148
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.70.90.90.90.81.31.31.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.5683.733.8984.0534.2234.4014.6024.7644.9374.2182.9543.493.2153.1811.4271.481.5441.6371.7421.8431.71.882.012.0742.1382.2222.3332.3912.4552.616-6.8440.9210.9211.476-1.8942.8232.552.2852.6282.1181.6111.5711.4152.048
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value161161163156164161161168168172146155160163119120121122122123124125126129132134135138145151828282838587919090909190909192
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.80.80.90.91.01.01.01.11.21.21.21.31.31.41.41.41.51.51.61.61.71.81.81.81.92.02.12.02.02.02.12.12.22.32.32.32.32.42.42.42.42.4

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities

srt:ParentCompany


Property
Period End2020-12-312019-12-312018-12-312017-12-31
Value10101011
Percentage of PropertyPlantAndEquipmentNet6.46.67.29.2
Percentage of Assets0.10.10.10.1
Percentage of Assets srt:ParentCompany0.30.40.50.9

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value2858278622021263
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0
Percentage of Assets14.615.916.013.6
Percentage of Assets srt:ParentCompany94.898.598.897.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value935935935935935935935929930927727727725724298298298298298298297293293293293293293296296296595959595959595959595957575757
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.74.74.84.74.75.25.35.35.45.55.35.45.65.53.23.33.33.43.53.63.73.73.83.93.94.04.04.14.14.11.41.51.51.51.51.51.51.51.51.51.51.51.51.51.5

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value495357616569737882884851515014161718201516181920222325262830
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.30.30.30.40.40.40.50.50.40.40.40.40.20.20.20.20.20.40.40.50.50.50.60.60.70.70.70.8

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value4953576173481418202123252729313436381112131415171819
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.30.30.40.40.20.20.20.30.30.30.40.40.40.50.50.50.30.30.30.40.40.40.50.5

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CoreDeposits


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-03-312016-12-312016-03-312015-12-31
Value4761371014162123
Percentage of FiniteLivedIntangibleAssetsNet82.584.177.873.378.479.5100.0100.0
Percentage of Assets0.20.40.30.10.20.20.30.3
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-03-312016-12-31
Value9.99411103.954.1024.222
Percentage of FiniteLivedIntangibleAssetsNet17.515.922.226.721.620.5
Percentage of Assets0.10.10.10.00.00.1
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7272971320149.929169.689.425
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.70.10.20.20.10.40.20.2

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value454748535354
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.30.30.3

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4454785145665514913774083923612502622512519993961001019193968485868285223223216149145117113113114111111112112115116119110112
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.42.62.82.82.82.12.32.32.11.82.01.91.91.11.01.11.21.21.11.21.21.11.11.21.11.23.13.13.03.63.62.92.82.82.82.82.82.92.93.03.13.12.92.9

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value30271315
Percentage of OtherAssets5.97.35.315.1
Percentage of Assets0.20.20.10.2
Percentage of Assets srt:ParentCompany1.01.00.61.2

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-12-31
Value1846
Percentage of TimeDepositMaturitiesYearOne100.0
Percentage of Assets9.4

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value290290489104810471077107711371220739668497507481425434434413413259274291291290300299299299298298139138137137136136155155155155155155154154155
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.52.55.35.36.06.16.57.14.44.93.73.93.74.64.84.94.84.93.13.43.73.83.84.04.14.14.24.14.13.33.43.43.43.33.43.93.94.04.04.04.14.04.04.0

us-gaap:LongTermDebt us-gaap:ConsolidatedEntities

srt:ParentCompany


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value148157157148
Percentage of LongTermDebt30.414.623.534.8
Percentage of Assets0.80.91.11.6
Percentage of Assets srt:ParentCompany4.95.67.011.5

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value10101011
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value9.1359.1789.90310
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.00.00.10.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value6810000.06864000.08903000.09007000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-03-312020-12-312020-09-30
Value4318000.06643000.06712000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0
Percentage of Assets0.00.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value17131717
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value55585864636466686971
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.40.40.40.40.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value60646570
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets0.30.30.30.4

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value5672000.06105000.06420000.05969000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value27472709270826602618242525132525251224591924188018641831104610411030101510011000989980995995988986978977976982438433428430435442433426421428
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.713.613.813.413.313.614.314.514.614.614.014.114.313.911.211.511.611.711.912.112.212.512.913.113.213.413.313.613.413.510.510.710.610.610.611.010.910.810.811.2

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value2708251319241046
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets13.814.314.011.2
Percentage of Assets srt:ParentCompany89.888.886.381.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2020-12-312020-03-312019-12-312018-12-31
Value-39.053-39.053-1.133-0.416
Percentage of StockholdersEquity-1.4-1.6-0.0-0.0
Percentage of Assets-0.2-0.2-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312020-03-312019-12-312018-12-31
Value-39.053-39.053-1.133-0.37
Percentage of StockholdersEquity-1.4-1.6-0.0-0.0
Percentage of Assets-0.2-0.2-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

aub:AccumulatedNetInvestmentGainLossTransferredToHeldToMaturityAttributableToParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value0.0450.050.0550.060.0650.070.0750.080.0850.090.0952.7053.377
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.30.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets aub:AccumulatedNetInvestmentGainLossTransferredToHeldToMaturityAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.0

aub:UnrealizedGainLossOnBankOwnedLifeInsurance


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value-2.897-3.048-3.201-2.52-2.647-2.776-1.595-1.616-0.988-1.007-1.026-1.102-1.465
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets aub:UnrealizedGainLossOnBankOwnedLifeInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.132-1.4750.00.0-0.782-0.972-7.155-4.733-3.393-1.471-2.273-2.148-4.361-5.257-5.487-5.03-5.179
Percentage of StockholdersEquity0.0-0.10.00.0-0.0-0.0-0.3-0.2-0.2-0.1-0.1-0.1-0.4-0.5-0.5-0.5-0.5
Percentage of Assets0.0-0.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value54407465635137423614-5.949-22.2-10.813-11.4851.8744.8857.7332.782-0.5421514107.777108.73821171.192
Percentage of StockholdersEquity2.01.52.72.42.42.11.51.71.40.6-0.3-1.2-0.6-0.60.20.50.80.3-0.11.61.51.10.81.00.92.11.80.3
Percentage of Assets0.30.20.40.30.30.30.20.20.20.1-0.0-0.2-0.1-0.10.00.10.10.0-0.00.20.20.10.10.10.10.30.20.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value5336716261483540288.397-10.273-24.616-14.045-12.31-0.8841.3114.008-0.411-3.8099.8598.8996.3596.2528.1469.229141211104.726-2.19-0.577-0.6358.27101211109.653.571
Percentage of StockholdersEquity1.91.32.62.42.32.01.41.61.10.3-0.5-1.3-0.8-0.7-0.10.10.4-0.0-0.41.00.90.60.60.80.91.51.31.21.10.5-0.5-0.1-0.11.92.32.92.52.52.30.8
Percentage of Assets0.30.20.40.30.30.30.20.20.20.0-0.1-0.2-0.1-0.1-0.00.00.0-0.0-0.00.10.10.10.10.10.10.20.20.20.10.1-0.1-0.0-0.00.20.20.30.30.30.20.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value18811918191719141911174317901831186218591380137813761373610608607606605603605610631638640641643651659678170169168168176186185187185
Percentage of StockholdersEquity68.570.870.872.073.071.971.272.574.175.671.773.373.875.058.358.558.959.760.560.361.262.263.564.264.965.065.866.667.569.039.039.039.439.140.542.042.944.543.4
Percentage of Assets9.49.79.89.69.79.810.210.510.911.010.010.310.510.46.56.76.87.07.27.37.57.88.28.48.58.78.79.19.09.34.14.24.24.24.34.64.74.84.8
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value103104104104104104105107108108878787875757575757575757595959595960606133323232333434343434
Percentage of StockholdersEquity3.83.93.83.94.04.34.24.34.34.44.54.64.74.85.55.55.65.75.75.75.85.95.96.06.06.16.16.26.26.37.57.67.77.67.77.87.98.18.28.1
Percentage of Assets0.50.50.50.50.50.60.60.60.60.60.60.70.70.70.60.60.60.70.70.70.70.70.80.80.80.80.80.80.80.80.80.80.80.80.80.90.90.90.90.9
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302010-12-31
Value0.1730.1730.1730.1730.17335
Percentage of StockholdersEquity0.00.00.00.00.08.3
Percentage of Assets0.00.00.00.00.00.9
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value709649616579540529581545512483467438415382379373361352341329317306298288278270262254246237236232227221215209202195189169
Percentage of StockholdersEquity25.824.022.721.820.621.823.121.620.419.624.323.322.320.936.335.935.134.734.233.032.131.330.029.028.227.426.826.025.224.254.053.553.151.449.547.346.746.045.039.7
Percentage of Assets3.63.33.12.92.73.03.33.13.02.93.43.33.22.94.14.14.14.14.14.03.93.93.93.83.73.73.63.53.43.35.75.75.65.55.35.25.15.04.94.4
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1031041041041041041051071081088787878757575757575757575959595959606061333232323334343434343434343434
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.50.50.60.60.60.60.60.60.70.70.70.60.60.60.70.70.70.70.70.80.80.80.80.80.80.80.80.80.80.80.80.80.90.90.90.90.90.90.90.90.90.9

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value18811918191719141911174317901831186218591380137813761373610608607606605603605610631638640641643651659678170169168168176186185185187186186185185184184
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.49.79.89.69.79.810.210.510.911.010.010.310.510.46.56.76.87.07.27.37.57.88.28.48.58.78.79.19.09.34.14.24.24.24.34.64.74.74.84.84.84.94.84.84.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value709649616579540529581545512483467438415382379373361352341329317306298288278270262254246237236232227221215209202195189184178173169167161
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.63.33.12.92.73.03.33.13.02.93.43.33.22.94.14.14.14.14.14.03.93.93.93.83.73.73.63.53.43.35.75.75.65.55.35.25.15.04.94.74.64.64.44.34.2

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201602


Retained
Period End2020-12-31
Value-1.1
Percentage of RetainedEarningsAccumulatedDeficit-0.2
Percentage of Assets-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate2016020.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5336716261483540288.397-10.273-24.616-14.045-12.31-0.8841.3114.008-0.411-3.8099.8598.8996.3596.2528.1469.229141211104.726-2.19-0.577-0.6358.27101211109.65119.6986.8313.5719.0997.156
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.40.30.30.30.20.20.20.0-0.1-0.2-0.1-0.1-0.00.00.0-0.0-0.00.10.10.10.10.10.10.20.20.20.10.1-0.1-0.0-0.00.20.20.30.30.30.20.30.30.20.10.20.2

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2020-09-302020-06-302014-09-302014-06-302014-03-312010-12-312010-09-30
Value-0.0071660.00.05490.001-0.116
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.00.00.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302014-09-302014-06-302014-03-31
Value-0.0071660.00.0520
Percentage of StockIssuedDuringPeriodValueNewIssues100.099.90.00.094.6
Percentage of Assets0.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2654000.02199000.02500000.02361000.02291000.02159000.02334000.01870000.01550000.01547000.01812000.01223000.01176000.0970000.01354000.01148000.0986000.0797000.0846000.0641000.0431000.0554000.013000.0390000.0117000.0308000.0180000.0374000.0267000.0297000.07000.0318000.0314000.0323000.0377000.0238000.0250000.0232000.0145000.090000.0211000.0315000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2654000.02199000.02500000.02361000.02291000.02159000.02334000.01870000.01550000.01547000.01812000.01223000.01176000.0970000.01354000.01148000.0986000.0797000.0846000.0641000.0431000.0554000.013000.0390000.0117000.0308000.0180000.0374000.0267000.0297000.07000.0318000.0314000.0323000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value53845454744885791613709218351447-2.6185023262122293919201759-2.1725118472862-15.465-31.442-9.32324-5.11171542278.968
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating35.257.133.734.446.028.249.144.59.37.949.970.613.728.717.156.0-3.265.930.935.529.231.742.855.828.030.424.885.2-3.274.942.5111.466.2144.6-34.2-69.1-20.653.5-11.037.532.389.456.818.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value300-437.366288-512.919-1536.536-157.124-401.0185-143.15633-413.206-665.961346-37.819-254.775-142.049-229.535-259.394-175.973-212.422-175.611-151.111-153.269-61.433-132.909-27.675-182.6195826104-143.041-22.454-42.848-10.347-26.156-16.349-53.265-36.227-43.06828-16.48113-22.402-39.205
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating199.4-296.2178.1-325.8-943.4-91.7-230.248.1-79.020.0-293.8-507.0262.0-30.3-291.2-167.4-282.6-338.5-228.7-285.4-241.3-213.6-221.1-87.8-190.3-40.9-266.683.638.1153.4-330.2-52.4-100.4-23.9-57.9-35.9-117.6-79.0-93.060.3-34.528.4-46.0-80.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value110260-370.4481371798177159106163-23.766322277-129.48714526289230213175125238119876411211150-127.615-7.328-86.483122-21.7499.231-58.26962372326-4.9439-20.516-32.203-24.253-25.359
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating73.3176.5-228.987.51104.4103.791.659.790.1-14.3229.0211.2-97.8116.4299.7105.6283.5278.6227.7168.1327.1168.7125.692.5161.516.6219.2-183.4-10.7-126.8283.0-50.821.6-134.6137.682.952.557.1-10.784.0-43.0-68.0-49.8-52.4

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value464-92.414-27.672-321.05433768-155.8882713622-21.013-295.841235143
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating307.8-62.6-17.1-204.0207.040.2-89.5152.220.413.5-14.9-225.2177.9114.8

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value53845454744885791613709218351447-2.6185023262122293919201759-2.1725118472862-15.465-31.442-9.32324-5.11171542278.968
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating35.257.133.734.446.028.249.144.59.37.949.970.613.728.717.156.0-3.265.930.935.529.231.742.855.828.030.424.885.2-3.274.942.5111.466.2144.6-34.2-69.1-20.653.5-11.037.532.389.456.818.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value85565961307.08955534835443847161520171920201916171815151514147.8158.1047.9469.4638.9839.4429.6268.427.923
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating56.638.036.738.818.94.132.129.927.021.531.329.135.713.317.424.322.125.027.027.426.624.025.726.022.023.222.021.421.511.518.718.522.220.820.921.218.617.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value855661307.089534835443847161520171920201916171815151514147.8158.1047.9469.4638.9839.4429.6268.427.923
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating56.638.038.818.94.129.927.021.531.329.135.713.317.424.322.125.027.027.426.624.025.726.022.023.222.021.421.511.518.718.522.220.820.921.218.617.3
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2654000.02199000.02106000.02500000.02361000.02291000.01969000.02159000.02334000.01870000.01550000.01547000.01812000.01223000.01176000.0970000.01354000.01148000.0986000.0797000.0846000.0641000.0431000.0554000.013000.0390000.0117000.0308000.0180000.0374000.0267000.0297000.07000.0318000.0314000.0323000.0377000.0238000.0250000.0232000.0145000.090000.0211000.0315000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value300-437.366288-512.919-1536.536-157.124-401.0185-143.15633-413.206-665.961346-37.819-254.775-142.049-229.535-259.394-175.973-212.422-175.611-151.111-153.269-61.433-132.909-27.675-182.6195826104-143.041-22.454-42.848-10.347-26.156-16.349-53.265-36.227-43.06828-16.48113-22.402-39.205
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating199.4-296.2178.1-325.8-943.4-91.7-230.248.1-79.020.0-293.8-507.0262.0-30.3-291.2-167.4-282.6-338.5-228.7-285.4-241.3-213.6-221.1-87.8-190.3-40.9-266.683.638.1153.4-330.2-52.4-100.4-23.9-57.9-35.9-117.6-79.0-93.060.3-34.528.4-46.0-80.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value110260-370.4481371798177159106163-23.766322277-129.48714526289230213175125238119876411211150-127.615-7.328-86.483122-21.7499.231-58.26962372326-4.9439-20.516-32.203-24.253-25.359
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating73.3176.5-228.987.51104.4103.791.659.790.1-14.3229.0211.2-97.8116.4299.7105.6283.5278.6227.7168.1327.1168.7125.692.5161.516.6219.2-183.4-10.7-126.8283.0-50.821.6-134.6137.682.952.557.1-10.784.0-43.0-68.0-49.8-52.4

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-30
Value0.0040.0502000.00.00.01780.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.0100.0100.00.00.00.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-02-262021-03-312020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.02002143890.0601403010.010.00.0251519-0.122-0.122-0.123-0.122-0.122-0.122-0.0280.218
Percentage of RepaymentsOfLongTermDebt0.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Repayments
Period End2021-02-25
Value200
Percentage of RepaymentsOfLongTermDebt0.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value22191919191920201818151513139.1868.7418.7398.7278.7158.2728.2758.418.0827.2737.2966.4316.4746.5176.1716.3323.2393.2332.9993.0642.9112.4261.9381.6941.8241.8231.8231.8141.8171.557
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312013-03-072012-12-312012-09-302012-06-302012-02-292012-03-31
Value0.00.00.04944350.00.00.00.00.00.00.0012.4866.962238.2653.8651.7432.3879.1229.57120120.00.00.09.4999.511-0.001-0.0014.3634372.864
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank

us-gaap:DebtInstrumentInterestRateStatedPercentage

aub:AdjustableRateCreditOne


Debt
Period End2020-09-302019-12-31
Value0.851.16
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:AdjustableRateCreditOne0.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType

aub:FnbStatutoryTrustIiIndenture


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.253.293.343.330.0340.04550.05010.05190.0542
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0391.80.00.04.30.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:FnbStatutoryTrustIiIndenture0.00.00.00.00.00.00.00.00.0

aub:GatewayCapitalStatutoryTrustI


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.253.293.343.330.0340.04550.05010.05190.0542
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0391.80.00.04.30.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:GatewayCapitalStatutoryTrustI0.00.00.00.00.00.00.00.00.0

aub:GatewayCapitalStatutoryTrustII


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.82.842.892.880.02950.0410.04560.04740.0497
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0338.80.00.03.90.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:GatewayCapitalStatutoryTrustII0.00.00.00.00.00.00.00.00.0

aub:GatewayCapitalStatutoryTrustIII


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.651.691.741.730.0180.02950.03410.03590.0382
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0203.50.00.02.90.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:GatewayCapitalStatutoryTrustIII0.00.00.00.00.00.00.00.00.0

aub:GatewayCapitalStatutoryTrustIV


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.71.741.791.780.01850.030.03460.03640.0387
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0209.40.00.03.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:GatewayCapitalStatutoryTrustIV0.00.00.00.00.00.00.00.00.0

aub:MFCCapitalTrustII


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.03.043.093.080.03150.0430.04760.04940.0517
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0362.40.00.04.10.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:MFCCapitalTrustII0.00.00.00.00.00.00.00.00.0

aub:PaycheckProtectionProgramLiquidityFacility1


Debt
Period End2020-09-30
Value0.35
Percentage of DebtInstrumentInterestRateStatedPercentage41.2
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:PaycheckProtectionProgramLiquidityFacility10.0

aub:PaycheckProtectionProgramLiquidityFacility2


Debt
Period End2020-09-30
Value0.35
Percentage of DebtInstrumentInterestRateStatedPercentage41.2
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:PaycheckProtectionProgramLiquidityFacility20.0

aub:StatutoryTrustOne


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.92.942.992.980.03050.0420.04660.04840.0507
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0350.60.00.04.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:StatutoryTrustOne0.00.00.00.00.00.00.00.00.0

aub:StatutoryTrustTwo


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.551.591.641.630.0170.02850.03310.03490.0372
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0191.80.00.02.90.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:StatutoryTrustTwo0.00.00.00.00.00.00.00.00.0

aub:VfgLimitedLiabilityTrustIIndenture


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.882.922.972.960.03030.04180.04640.04820.0505
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0348.20.00.04.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations aub:VfgLimitedLiabilityTrustIIndenture0.00.00.00.00.00.00.00.00.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value33.8132.4814.4413.9314.9416.416.5516.4216.6916.8116.8717.216.4816.7616.7816.7316.9216.8316.9117.719.3821.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value674817111927335.9791315
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value13912011424394143222224
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-183.773-77.36684189-359.5650.52824-277.06-324.554-295.00830263-260.39424176-19.20669-9.694-88.944-12.537120169-42.44506.246-12.959158-13.759-32.005-38.9011122157-60.223-21.8467822-9.952-7.455-9.77413-26.742-17.926-1.936
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:AssetManagementFees

aub:AssetManagementFees


Asset
Period End2021-06-302020-06-30
Value6.8195.515
Percentage of AssetManagementFees100.0100.0

aub:AssetManagementFees us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:BrokerageManagementFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Asset
Period End2021-06-302020-06-30
Value1.3710.954
Percentage of AssetManagementFees20.117.3

aub:RegisteredAdvisorManagementFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Asset
Period End2021-06-302020-06-30
Value2.4632.091
Percentage of AssetManagementFees36.137.9

aub:TrustAssetManagementFees, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Asset
Period End2021-06-302020-06-30
Value2.9852.47
Percentage of AssetManagementFees43.844.8

aub:BankOwnedLifeInsuranceIncomeNetOfCashSettlements

aub:BankOwnedLifeInsuranceIncomeNetOfCashSettlements


Bank
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value3210000.02265000.02056000.03422000.02027000.02049000.02120000.02062000.02074000.02055000.02072000.01731000.0
Percentage of BankOwnedLifeInsuranceIncomeNetOfCashSettlements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:BusinessAcquisitionTrustPreferredSecuritiesAcquired us-gaap:BusinessAcquisition, us-gaap:LongtermDebtType

aub:BusinessAcquisitionTrustPreferredSecuritiesAcquired

aub:StellaroneBankAndXenith, aub:TrustPreferredCapitalNotes


Business
Period End2020-12-31
Value0.0
Percentage of BusinessAcquisitionTrustPreferredSecuritiesAcquired0.0

aub:FederalHomeLoanBankRequiresBankToMaintainPercentageOfStockEqualToOutstandingBorrowings

aub:FederalHomeLoanBankRequiresBankToMaintainPercentageOfStockEqualToOutstandingBorrowings


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value03.7504.207500.042500
Percentage of FederalHomeLoanBankRequiresBankToMaintainPercentageOfStockEqualToOutstandingBorrowings0.0100.00.0100.00.0100.00.00.0

aub:FeesAndCommissionsDepositAccounts

aub:FeesAndCommissionsDepositAccounts


Fees
Period End2021-06-302020-06-30
Value6.6074.93
Percentage of FeesAndCommissionsDepositAccounts100.0100.0

aub:FeesAndCommissionsDepositAccounts us-gaap:ProductOrService, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

aub:MaintenanceFeesOther, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Fees
Period End2021-06-302020-06-30
Value2.4711.685
Percentage of FeesAndCommissionsDepositAccounts37.434.2

aub:OverdraftFeesNet, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Fees
Period End2021-06-302020-06-30
Value4.1363.245
Percentage of FeesAndCommissionsDepositAccounts62.665.8

aub:FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard

aub:FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.047
Percentage of FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard0.00.00.0100.0

aub:FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.06.184
Percentage of FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard0.00.00.013.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.041
Percentage of FinancingReceivableAllowanceForCreditLossesImpactOfAdoptingNewAccountingStandard0.00.00.087.0

aub:FinancingReceivableNewModificationsRecordedInvestment

aub:FinancingReceivableNewModificationsRecordedInvestment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.3820.6380.0351.8070.9132.3151.41.9020.5261.7320.619.3523.293
Percentage of FinancingReceivableNewModificationsRecordedInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:FinancingReceivableNewModificationsRecordedInvestment us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

aub:CommercialAndIndustrial, aub:TroubleDebtRestructuringTermModificationAtMarketRate


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-03-31
Value-0.024-0.2260.3530.5170.441
Percentage of FinancingReceivableNewModificationsRecordedInvestment-68.6-12.538.722.325.5

aub:CommercialAndIndustrial, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2020-12-312020-09-30
Value-0.0030.143
Percentage of FinancingReceivableNewModificationsRecordedInvestment-8.67.9

aub:ConsumerSegment, aub:TroubleDebtRestructuringTermModificationAtMarketRate


Financing
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-31
Value-0.0010.00.01-0.0020.018-0.0010.01
Percentage of FinancingReceivableNewModificationsRecordedInvestment-2.90.01.1-0.10.9-0.20.6

aub:ConsumerSegment, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.0010.0160.0-0.0010.00.006
Percentage of FinancingReceivableNewModificationsRecordedInvestment-0.12.50.0-0.10.00.3

aub:Residential1To4FamilyCommercial, aub:TroubleDebtRestructuringTermModificationAtMarketRate


Financing
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value-0.0050.299-0.001-0.001-0.0010.075
Percentage of FinancingReceivableNewModificationsRecordedInvestment-14.316.5-0.1-0.1-0.24.3

aub:Residential1To4FamilyCommercial, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2020-12-312020-09-30
Value-0.0030.29
Percentage of FinancingReceivableNewModificationsRecordedInvestment-8.616.0

aub:Residential1To4FamilyCommercial, us-gaap:InterestRateBelowMarketReduction


Financing
Period End2021-06-302021-03-31
Value0.00.045
Percentage of FinancingReceivableNewModificationsRecordedInvestment0.07.1

aub:Residential1To4FamilyConsumer, aub:TroubleDebtRestructuringTermModificationAtMarketRate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-31
Value-0.0010.105-0.004-0.0020.3260.9270.4610.0430.263
Percentage of FinancingReceivableNewModificationsRecordedInvestment-0.116.5-11.4-0.135.766.224.28.215.2

aub:Residential1To4FamilyConsumer, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.3820.4720.1320.4230.1721.7630.4470.8830.4830.937
Percentage of FinancingReceivableNewModificationsRecordedInvestment100.074.0377.123.418.876.231.946.491.854.1

aub:Residential1To4FamilyRevolving, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2020-12-312020-09-302020-06-30
Value0.2230.00.052
Percentage of FinancingReceivableNewModificationsRecordedInvestment637.10.05.7

us-gaap:ConstructionLoans, aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.0-0.0010.00.0350.0290.164
Percentage of FinancingReceivableNewModificationsRecordedInvestment0.0-0.10.01.52.18.6

aub:FinancingReceivableNewModificationsRecordedInvestment us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterest

aub:Residential1To4FamilyCommercial, aub:ModifiedToInterestOnlyAtMarketRate


Financing
Period End2020-12-312020-09-30
Value-0.0080.652
Percentage of FinancingReceivableNewModificationsRecordedInvestment-22.936.1

aub:FinancingReceivableNewModificationsRecordedInvestment us-gaap:LoanRestructuringModification

aub:TroubleDebtRestructuringTermModificationAtMarketRate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.0010.105-0.0340.2990.6890.5170.9240.8550.0430.789
Percentage of FinancingReceivableNewModificationsRecordedInvestment-0.116.5-97.116.575.522.366.045.08.245.6

aub:TroubleDebtRestructuringTermModificationBelowMarketRate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.3820.4880.3490.8560.2241.7980.4761.0470.4830.943
Percentage of FinancingReceivableNewModificationsRecordedInvestment100.076.5997.147.424.577.734.055.091.854.4

us-gaap:InterestRateBelowMarketReduction


Financing
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.00.0450.00.0
Percentage of FinancingReceivableNewModificationsRecordedInvestment0.07.10.00.0

aub:FinancingReceivableNewModificationsRecordedInvestment us-gaap:ScheduleOfReceivablesWithImputedInterestNameOfReceivableWithImputedInterest

aub:ModifiedToInterestOnlyAtMarketRate


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.280.6520.00.0
Percentage of FinancingReceivableNewModificationsRecordedInvestment-800.036.10.00.0

aub:GainsLossesOnSalesOfOtherRealEstateOwned

aub:GainsLossesOnSalesOfOtherRealEstateOwned


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1104000.0706000.08000.0-27000.0131000.0-141000.042000.03000.0-100000.0-47000.0-193000.0328000.0
Percentage of GainsLossesOnSalesOfOtherRealEstateOwned100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:InterchangeFeesNet

aub:InterchangeFeesNet


Interchange
Period End2021-06-302020-06-30
Value2203000.01697000.0
Percentage of InterchangeFeesNet100.0100.0

aub:InterchangeFeesNet us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Interchange
Period End2021-06-302020-06-30
Value2203000.01697000.0
Percentage of InterchangeFeesNet100.0100.0

aub:InterestRateSwapFeesOnLoans

aub:InterestRateSwapFeesOnLoans


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.3211.7542.7043.175.4843.9483.475.483.7161.461.3760.5620.898
Percentage of InterestRateSwapFeesOnLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes

aub:IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes


Issuance
Period End2021-06-302021-03-312020-06-302020-03-31
Value711000.035000.045000.0-1029000.0
Percentage of IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes100.0100.0100.0100.0

aub:IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Issuance
Period End2021-06-302021-03-312020-06-302020-03-31
Value663000.0-289000.05000.0-1273000.0
Percentage of IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes93.2-825.711.1123.7

us-gaap:CommonStock


Issuance
Period End2021-06-302021-03-312020-06-302020-03-31
Value48000.0324000.040000.0244000.0
Percentage of IssuanceOfCommonStockUnderEquityCompensationPlansForServicesRenderedAndVestingOfRestrictedStockNetOfSharesHeldForTaxes6.8925.788.9-23.7

aub:LoanRelatedExpenses

aub:LoanRelatedExpenses


Loan
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.9091.8772.0032.3142.5012.6972.7932.5662.3962.2892.1091.9391.843
Percentage of LoanRelatedExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:MinimumNumberOfMarketParticipants

aub:MinimumNumberOfMarketParticipants


Minimum
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value04000.00004000.000
Percentage of MinimumNumberOfMarketParticipants0.0100.00.00.00.0100.00.00.0

aub:NetImpactOfAmortizationAndAccretionRelatedToAcquisition

aub:NetImpactOfAmortizationAndAccretionRelatedToAcquisition


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-524000.0-532000.0-661000.0-145000.0-2329000.0-5262000.0-2699000.0-496000.0-3080000.0-1624000.0-697000.0-741000.0
Percentage of NetImpactOfAmortizationAndAccretionRelatedToAcquisition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:NumberOfAtms

aub:NumberOfAtms


Number
Period End2021-06-302021-03-312020-12-31
Value0150.00
Percentage of NumberOfAtms0.0100.00.0

aub:NumberOfBankBranches

aub:NumberOfBankBranches


Number
Period End2021-06-302021-03-312020-12-31
Value1.0129.0-1.0
Percentage of NumberOfBankBranches100.0100.0100.0

aub:NumberOfLoansProcessedUnderCaresAct us-gaap:Range, us-gaap:UnusualOrInfrequentItem

aub:NumberOfLoansProcessedUnderCaresAct

srt:Minimum, aub:PaycheckProtectionProgramPpp


Number
Period End2020-12-31
Value0
Percentage of NumberOfLoansProcessedUnderCaresAct0.0

aub:OreoAndRelatedCosts

aub:OreoAndRelatedCosts


Oreo
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-114000.0511000.0413000.0411000.0688000.01546000.01005000.01473000.0684000.01025000.0452000.01122000.0
Percentage of OreoAndRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturity

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturity


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.099000.0
Percentage of OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturityTax

aub:OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturityTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1000.0-1000.01000.01000.01000.01000.01000.01000.01000.01000.02000.01000.026000.0
Percentage of OtherComprehensiveIncomeAccretionOnUnrealizedGainLossForAvailableForSaleSecuritiesTransferredToHeldToMaturityTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:OtherComprehensiveIncomeLossReclassificationAdjustmentFromBankOwnedLifeInsuranceDuringPeriodBeforeTax

aub:OtherComprehensiveIncomeLossReclassificationAdjustmentFromBankOwnedLifeInsuranceDuringPeriodBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-151000.0-153000.0-128000.0-127000.0-129000.0-108000.0-20000.0-19000.0-19000.0-19000.0-19000.0-19000.0-19000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromBankOwnedLifeInsuranceDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnBankOwnedLifeInsuranceArisingDuringPeriodNetOfTax

aub:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnBankOwnedLifeInsuranceArisingDuringPeriodNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-809000.000-1289000.01000.0-647000.000
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnBankOwnedLifeInsuranceArisingDuringPeriodNetOfTax100.00.00.0100.0100.0100.00.00.0

aub:OtherServiceChargesCommissionsAndFees

aub:OtherServiceChargesCommissionsAndFees


Other
Period End2021-06-302020-06-30
Value1735000.01354000.0
Percentage of OtherServiceChargesCommissionsAndFees100.0100.0

aub:OtherServiceChargesCommissionsAndFees us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Other
Period End2021-06-302020-06-30
Value1735000.01354000.0
Percentage of OtherServiceChargesCommissionsAndFees100.0100.0

aub:PaymentsToAcquireAvailableForSaleAndRestrictedStockSecurities

aub:PaymentsToAcquireAvailableForSaleAndRestrictedStockSecurities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value29535522453719420813258107146120424
Percentage of PaymentsToAcquireAvailableForSaleAndRestrictedStockSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:ProceedsFromBankOwnedLifeInsuranceSettlements

aub:ProceedsFromBankOwnedLifeInsuranceSettlements


Proceeds
Period End2021-03-312020-12-31
Value556000.04590000.0
Percentage of ProceedsFromBankOwnedLifeInsuranceSettlements100.0100.0

aub:ProceedsFromSaleOfAvailableForSaleSecuritiesAndRestrictedStock

aub:ProceedsFromSaleOfAvailableForSaleSecuritiesAndRestrictedStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.045244.675107120279817920817827
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesAndRestrictedStock0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:ProvisionForLoanLeaseAndOtherLossesIncludingDiscontinuedOperations

aub:ProvisionForLoanLeaseAndOtherLossesIncludingDiscontinuedOperations


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-27.413-13.624-13.8136.55834602.99.15.33.792
Percentage of ProvisionForLoanLeaseAndOtherLossesIncludingDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:RequiredPercentageOfCommonStockInvestmentPercentageToOutstandingCapital

aub:RequiredPercentageOfCommonStockInvestmentPercentageToOutstandingCapital


Required
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value06.005.9400.0600
Percentage of RequiredPercentageOfCommonStockInvestmentPercentageToOutstandingCapital0.0100.00.0100.00.0100.00.00.0

aub:SalesTypeAndDirectFinancingLeasesLeaseIncome

aub:SalesTypeAndDirectFinancingLeasesLeaseIncome


Sales
Period End2020-12-312020-09-302020-06-302019-06-30
Value900000.0782000.0290000.00
Percentage of SalesTypeAndDirectFinancingLeasesLeaseIncome100.0100.0100.00.0

aub:SimplifiedSupervisoryFormulaApproachRating us-gaap:FinancialInstrument

aub:SimplifiedSupervisoryFormulaApproachRating

us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprises


Simplified
Period End2021-06-302021-03-31
Value020.0
Percentage of SimplifiedSupervisoryFormulaApproachRating0.0100.0

aub:TrainingAndOtherPersonnelCosts

aub:TrainingAndOtherPersonnelCosts


Training
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value746000.0876000.01571000.02136000.01618000.01477000.01144000.01104000.01024000.01125000.0
Percentage of TrainingAndOtherPersonnelCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:TransfersFromBankPremisesToOtherRealEstateOwned

aub:TransfersFromBankPremisesToOtherRealEstateOwned


Transfers
Period End2021-06-302021-03-312020-12-31
Value-316000.01425000.00
Percentage of TransfersFromBankPremisesToOtherRealEstateOwned100.0100.00.0

aub:ValuationExpensesRelatedToForeclosedPropertiesAndFormerBankPremises

aub:ValuationExpensesRelatedToForeclosedPropertiesAndFormerBankPremises


Valuation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value01065000.0679000.04752000.0095000.0744000.0310000.0800000.052000.0
Percentage of ValuationExpensesRelatedToForeclosedPropertiesAndFormerBankPremises0.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:BankOwnedLifeInsuranceIncome


Bank
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3209000.02265000.02056000.03421000.02027000.02049000.02120000.02062000.02075000.02055000.02072000.01732000.01728000.01667000.01307000.01377000.01335000.02125000.01391000.01389000.01361000.01372000.01162000.01161000.01134000.01135000.01181000.01195000.01183000.01089000.0
Percentage of BankOwnedLifeInsuranceIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:DerivativeInstrumentRisk

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:AvailableforsaleSecurities


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value200000.05100000.0-700000.0-300000.0300000.08000000.0-1100000.01100000.01700000.02400000.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:AvailableforsaleSecurities, us-gaap:FairValueHedging


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value300000.05100000.0-15300000.0-300000.0300000.08000000.0-9300000.01100000.01700000.02400000.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1150.0100.02185.7100.0100.0100.0845.5100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:FairValueHedging


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value928000.0672000.0-800000.0-300000.0-600000.06800000.0-1300000.01600000.01401000.0299000.0-1900000.06400000.0208000.0-3108000.0-603000.0-50000.0553000.0-1100000.0-4090000.0-400000.0300000.03300000.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1464.013.2114.3100.0-200.085.0118.2145.582.412.50.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.280.250.250.250.250.250.250.250.230.230.230.230.210.210.210.20.20.20.20.190.190.190.190.170.170.150.150.150.140.140.130.120.10.080.070.070.070.070.070.070.06
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:CommonClassA, us-gaap:SubsequentEvent


Common
Period End2021-07-292021-05-042021-01-282020-10-292020-07-24
Value0.280.280.250.250.25
Percentage of CommonStockDividendsPerShareDeclared0.00.00.00.00.0

us-gaap:DebtAndEquitySecuritiesRealizedGainLoss

us-gaap:DebtAndEquitySecuritiesRealizedGainLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.0780.0010.018101.9360.3697.1040.0510.151
Percentage of DebtAndEquitySecuritiesRealizedGainLoss0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

aub:FnbStatutoryTrustIiIndenture, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value3.10.031
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0

aub:GatewayCapitalStatutoryTrustI, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value3.10.031
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0

aub:GatewayCapitalStatutoryTrustII, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value2.650.0265
Percentage of DebtInstrumentBasisSpreadOnVariableRate185.585.5

aub:GatewayCapitalStatutoryTrustIII, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value1.50.015
Percentage of DebtInstrumentBasisSpreadOnVariableRate148.448.4

aub:GatewayCapitalStatutoryTrustIV, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value1.550.0155
Percentage of DebtInstrumentBasisSpreadOnVariableRate150.050.0

aub:MFCCapitalTrustII, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value2.850.0285
Percentage of DebtInstrumentBasisSpreadOnVariableRate191.991.9

aub:StatutoryTrustOne, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value2.750.0275
Percentage of DebtInstrumentBasisSpreadOnVariableRate188.788.7

aub:StatutoryTrustTwo, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value1.40.014
Percentage of DebtInstrumentBasisSpreadOnVariableRate145.245.2

aub:VfgLimitedLiabilityTrustIIndenture, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value2.730.0273
Percentage of DebtInstrumentBasisSpreadOnVariableRate188.188.1

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:StatementScenario, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:ScenarioPlan, aub:SubordinateDebt2026, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-31
Value3.175
Percentage of DebtInstrumentBasisSpreadOnVariableRate1102.4

us-gaap:DebtInstrumentInterestRateDuringPeriod

us-gaap:DebtInstrumentInterestRateDuringPeriod


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-0.020.13-0.170.9487-0.00350.0148-0.0008-0.0007-0.00020.02470.00150.00090.00150.01520.00070.00120.00140.00670.00010.0001-0.00010.0048-0.00010-0.00010.0027000.00010.00230000.003-0.0062
Percentage of DebtInstrumentInterestRateDuringPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.00.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.1380.00.018102.1640.3697.1040.8441.2131.3310.0972.0950.697
Percentage of DebtSecuritiesAvailableForSaleRealizedGain0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value060000.0-1000.01000.00228000.000793000.01062000.01170000.002183000.0484000.0
Percentage of DebtSecuritiesAvailableForSaleRealizedLoss0.0100.0100.0100.00.0100.00.00.0100.0100.0100.00.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3.9973.9693.9073.7943.6863.8313.8943.773.733.6383.3143.4263.5053.482.8762.8762.7862.6452.5982.6342.4722.5112.6792.7232.6692.705
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CashFlowHedging


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value1800000.0-3600000.03600000.0-3600000.01800000.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2219191919201818151513139.1868.7418.7398.7278.7158.2728.2758.418.0827.2737.2966.4316.4746.5176.1716.3323.2393.2332.9993.0642.9112.4261.9381.6941.8241.8231.8231.8141.8171.557
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2219191919201818151513139.1868.7418.7398.7278.7158.2728.2758.418.0827.2737.2966.4316.4746.5176.1716.3323.2393.2332.9993.0642.9112.4261.9381.6941.8241.8231.8231.8141.8171.557
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash

us-gaap:DividendsPreferredStockCash


Dividends
Period End2021-06-302021-03-312020-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2967000.02967000.02691000.0575000.0462000.0462000.0462000.0461000.0462000.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2967000.02967000.02691000.0575000.0462000.0462000.0462000.0461000.0462000.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquipmentExpense

us-gaap:EquipmentExpense


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.9113.9683.8813.8953.4063.7413.563.7193.5423.3962.9672.9833.1033.0332.6212.5592.722.6032.6082.6352.5952.6362.8563.0152.9892.8133.3173.052.6372.8681.6341.6651.7411.8451.8111.8091.8681.7631.8231.7561.6791.6621.721.6911.781
Percentage of EquipmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2319000.02307000.02393000.01811000.02907000.02861000.01254000.0381000.02601000.02639000.01214000.01363000.01882000.02185000.01255000.01141000.0947000.0706000.01403000.01262000.01379000.01362000.01346000.01351000.01280000.01398000.01562000.01577000.01593000.01393000.0805000.0759000.0756000.0790000.0461000.0593000.0661000.0658000.0886000.0905000.01393000.0
Percentage of FederalDepositInsuranceCorporationPremiumExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FeesAndCommissionsMortgageBankingAndServicing

us-gaap:FeesAndCommissionsMortgageBankingAndServicing


Fees
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.6198.2559.1138.8975.8262.0222.6893.3742.7851.4540.00.00.00.0
Percentage of FeesAndCommissionsMortgageBankingAndServicing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value30000.030000.031000.031000.010000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value30000.030000.031000.031000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value230000.0230000.0230000.0230000.077000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease


Financing
Period End2020-12-312020-09-302020-06-302020-03-312020-01-01
Value0002386000.02400000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.00.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value0001752000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.00.073.4

us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-31
Value000634000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.00.026.6

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1876000.02469000.01618000.01566000.01411000.02160000.02292000.01574000.01670000.01696000.01086000.01401000.01201000.01480000.0696000.0887000.0827000.0845000.01003000.0534000.0660000.0828000.0933000.01298000.01024000.0672000.0604000.0694000.0512000.01659000.0889000.0337000.0721000.0834000.0340000.0680000.0350000.0341000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1042000.01606000.0937000.0718000.0708000.01154000.01024000.0605000.0292000.0-36000.0400000.0191000.01408000.0445000.0107000.0369000.0575000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery55.565.057.945.850.253.478.959.143.5-6.057.637.384.950.131.851.268.9

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value834000.0863000.0681000.0848000.0703000.01006000.0274000.0419000.0380000.0640000.0294000.0321000.0251000.0444000.0230000.0352000.0259000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery44.535.042.154.249.846.621.140.956.5106.042.462.715.149.968.248.831.1

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.9453.6413.3872.9784.6777.1516.9189.3175.9345.9396.1314.562.982.5593.3614.9893.3271.6331.8271.4632.2852.982.1652.3353.2063.8294.8291.7641.540.8875.8372.5931.8033.3858.6184.1712.5693.107
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.8911.9741.1180.9951.592.9680.7652.2862.9622.6440.9230.7610.3073.7591.8050.3872.583
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs45.854.233.033.434.041.532.871.377.454.852.349.434.664.469.621.576.3

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.0541.6672.2691.9833.0874.1831.570.920.8672.1850.8410.7790.582.0780.7881.4160.802
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs54.245.867.066.666.058.567.228.722.645.247.750.665.435.630.478.523.7

us-gaap:FinancingReceivableModificationsNumberOfContracts2

us-gaap:FinancingReceivableModificationsNumberOfContracts2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.013.01.08.012.012.09.011.010.011.07.018.015.07.012.011.013.018.018.01.05.054.015.04.02.053.0-3.0-6.0-17.084.0
Percentage of FinancingReceivableModificationsNumberOfContracts2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:UnusualOrInfrequentItem

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

aub:PaycheckProtectionProgramPpp


Financing
Period End2021-03-31
Value68
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.0

us-gaap:IncreaseDecreaseInMortgageLoansHeldForSale

us-gaap:IncreaseDecreaseInMortgageLoansHeldForSale


Increase
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value185-2.46-21.62321-16.8039.3347.485-0.36-39.8312-12.9359.766-10.23921-16.511-10.3278.713-10.921-3.283-0.137-6.5983.52911-32.15314-15.809-4.994-51.216-17.711-40.592254126-1.248
Percentage of IncreaseDecreaseInMortgageLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-22.259-42.567-42.1217.31361111-18.7721361710-5.6083.6621810-0.961-1.75-2.2413.6412.62-6.04514-1.9911.0931.7681.0317.1770.79210-23.91.16728-0.87-1.2811.5392.938-0.39-1.914-4.364-0.4110.909-4.7611.491-0.703
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-53.524-72.375-24.382-23.5941110-31.4022823-7.9437.722-1.2491.304164.4435.301-9.7395.347-12.9039.2092.237-0.441-3.7211-11.2930.087.989-0.3920.172-3.571-1.0034.453-3.5256.338-1.643-3.960.9185.672-13.208120.639-1.8882.4690.268
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InformationTechnologyAndDataProcessing


Information
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value7.2196.9046.7426.5646.4546.1696.4835.7875.7395.6764.6754.8414.3224.6494.4264.2323.9273.94.0283.9173.6083.8143.6473.5493.2163.2553.323.282.7923.0741.9762.0132.0211.744
Percentage of InformationTechnologyAndDataProcessing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeOperating


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value15014716115716217117417818116514013113212487848176767472706970696768696868434242434545454546474747484849
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndFeeIncomeOtherLoans us-gaap:UnusualOrInfrequentItem

us-gaap:InterestAndFeeIncomeOtherLoans

aub:PaycheckProtectionProgramPpp


Interest
Period End2020-12-31
Value-15.0
Percentage of InterestAndFeeIncomeOtherLoans100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value7.2389.1281215192830302824191513117.6967.2346.15.0774.7864.5524.1974.1954.3494.2043.683.3213.2013.0272.552.2563.0643.3713.7013.9624.3624.7265.0235.3355.5725.9246.1666.6847.6867.9567.837
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseShortTermBorrowings

us-gaap:InterestExpenseShortTermBorrowings


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.0210.0480.0930.0720.1861.341.1662.25.5636.5515.6643.3795.1664.2491.8141.8711.40.950.8010.7630.7080.6210.210.2230.2550.2490.1430.1080.1460.1190.0950.0620.0540.0540.0740.0690.0470.4040.4690.4660.2110.1610.1620.3670.663
Percentage of InterestExpenseShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeDepositsWithFinancialInstitutions


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value86000.077000.0116000.0137000.0155000.0862000.01686000.01030000.0544000.0473000.0310000.0492000.0676000.0647000.0172000.0181000.0115000.071000.066000.065000.065000.047000.030000.023000.024000.017000.019000.021000.09000.012000.03000.03000.06000.05000.06000.06000.034000.024000.068000.022000.028000.05000.05000.049000.015000.0
Percentage of InterestIncomeDepositsWithFinancialInstitutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1671481591301037413212713312310410210610069686664666463616061606058626263373636353536353436353532293235
Percentage of InterestIncomeExpenseAfterProvisionForLoanLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxExempt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value9.6779.2379.2088.68.2117.7097.6348.0398.397.9836.8584.9094.1814.0083.5843.5463.5123.5623.4463.4463.4593.4393.4223.3723.3663.3243.2883.3473.3793.2792.2252.0942.0541.9871.861.8141.7891.7881.7891.7711.7691.7541.6811.6421.532
Percentage of InterestIncomeSecuritiesTaxExempt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InterestIncomeSecuritiesTaxable


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1010101011111212131311108.0127.0725.2245.1754.9824.9234.7614.7324.514.3163.9853.9543.863.8073.8353.8833.863.6482.3461.8491.9392.0692.4222.8463.1823.4542.9823.1483.6273.633.743.1763.503
Percentage of InterestIncomeSecuritiesTaxable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims

us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims


Issuance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value200000.0200000.0200000.0204000.0212000.0279000.0200000.0219000.0217000.0301000.0212000.0184000.0163000.0163000.0222000.0176000.0154000.0139000.0140000.0100000.0118000.0246000.0100000.0100000.0351000.0
Percentage of IssuanceOfStockAndWarrantsForServicesOrClaims100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value505257494950474950483839404229293032303028282525252724262829171717177.44421201918181717171717
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.7922.8012.8842.7973.0152.9182.5862.9283.134
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetChangeInterestBearingDepositsDomestic

us-gaap:NetChangeInterestBearingDepositsDomestic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value205-122.424198-103.72773150445389-24.35610623141-15.59314183139137169113120-8.26110-13.837100-43.02411-103.94-129.3655717-69.934-48.097-6.10956-31.724-23.667104829-41.012-26.1416.776-2.757
Percentage of NetChangeInterestBearingDepositsDomestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetChangeNoninterestBearingDepositsDomestic

us-gaap:NetChangeNoninterestBearingDepositsDomestic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value156697-51.96274127897-185.03514050185-95.28-3.0413543-36.431331097-48.6434929-9.69434481475-4.9655.424180-85.051-5.525282.3112041122630-8.157228.5822-10.912-18.522
Percentage of NetChangeNoninterestBearingDepositsDomestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic

us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5961307.0895553483544384916152017
Percentage of NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestExpense

us-gaap:NoninterestExpense


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value9111112193102959411110510674768510459575957565655545453555351595967353434332138373536343534373335
Percentage of NoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncome

us-gaap:NoninterestIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2830323435282948302423194022171718181818171517161615131616148.3799.216119.835-0.91815141111119.96310131212
Percentage of NoninterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:NoninterestIncomeOtherOperatingIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.9533.1011.9823.215-1.242.1412.746121.440.8972.2581.0280.8612.9980.5480.7780.4550.997-2.4142.1482.1521.2251.4891.9071.1151.33-6.5553.7153.3823.1381.5951.4981.0441.2111.211.0670.9721.0451.1190.9180.8840.9121.0130.9181.326
Percentage of NoninterestIncomeOtherOperatingIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOtherOperatingIncome us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


Noninterest
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.01.20.6452.1410.3431.10.8131.90.9460.8740.7070.60.6480.4680.561
Percentage of NoninterestIncomeOtherOperatingIncome32.237.3-52.0100.02.776.490.684.192.0101.523.6109.583.3102.956.3

us-gaap:NumberOfReportableSegments

us-gaap:NumberOfReportableSegments


Number
Period End2021-03-31
Value1.0
Percentage of NumberOfReportableSegments100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value7.147.3157.0437.4417.2247.1337.3667.4937.5347.3996.596.5516.1596.315.0344.9394.7184.9034.9014.8414.8094.9764.8334.9155.1735.1334.9524.9025.1025.183.1042.822.7642.8553.1493.2623.0922.6472.7972.8852.6682.7542.9642.9472.871
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.5322.5412.6232.5362.9282.9182.5862.9283.134
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.9733.0153.0933.5053.3763.5173.373.4473.4123.468
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

aub:UnrealizedGainLossOnBankOwnedLifeInsurance


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.8090.00.0-1.2890.001-0.6470.00.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.00.00.0100.0100.0100.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.607-1.4280.00.00.0-0.699-3.1336.025-2.595-1.46-2.1270.5750.6751.9640.7220.041-0.775
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.0-0.00.00.054.2-313300.0-931.20.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value13-33.1259.041.25211410412222016-11.31-2.586-13.191-2.999-2.7295.0273.637-16.0371.1213.6983.032-1.8281.25-6.845
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.0-1117.40.00.0-1139.410448800.0-1911.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value16-34.5538.2311.25211210017191814-10.735-1.911
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.0-1017.40.00.0-985.210006200.0-2742.20.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2607000.0-1428000.0000-699000.0-7073000.06025000.0-2595000.0-1460000.0-2127000.0575000.0675000.01964000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value047000.0000-1481000.0-7263000.0-158000.0-173000.0-120000.0-205000.0-227000.0-294000.0-249000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value012000.0000-394000.0-1931000.0-42000.0-46000.0-32000.0-54000.0-60000.0-78000.0-66000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value062000.01000.014000.08168000.01529000.0292000.05612000.073000.085000.0186000.077000.0-69000.0168000.012000.0119000.076000.0313000.038000.002000.093000.0529000.0-146000.0263000.0125000.0160000.0647000.017000.019000.0-16000.03000.034000.0-7000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value016000.004000.02171000.0407000.077000.01492000.020000.023000.049000.020000.0-18000.045000.06000.064000.041000.0-168000.0123000.00-1000.050000.0285000.079000.0-142000.068000.086000.0348000.0-9000.0-10000.0-10000.02000.0-19000.04000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.6728.8350.3273.4153.891.8365.913-5.346-4.3562.9660.617-3.565-1.616-1.5222.7521.7880.8040.5591.9091.5021.351-0.6711.131-1.7211.1720.5310.357-1.3751.7062.1851.651-3.7211.808
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value13-33.1259.041.252114-4.70812222016-11.31-2.586-13.191-2.999-2.7295.0273.637-16.0371.1213.6983.032-1.8281.25-6.8453.7832.2461.7986.7336.313-1.147-0.393-9.72-2.107-3.0762.1760.9920.662-1.1153.234.0593.057
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.673-8.8062.4030.3325.5873.904-1.2513.2875.8885.3384.353-3.007-0.687-3.506-1.615-1.472.7071.9580.1810.6041.9911.6330.9840.673-3.6862.0371.210.9683.6253.3990.6180.2125.2331.135-1.6571.1720.5350.355-1.4051.9210.01.645-3.7231.822
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:OtherDepreciationAndAmortization

us-gaap:OtherDepreciationAndAmortization


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.0247.9047.7377.4026.5856.1645.9116.1168.1374.783.273.5841.9733.7763.5213.5233.5813.3964.7182.9222.9572.9583.043.1343.3213.625-3.8016.156.1196.0823.2258.0771.1221.476
Percentage of OtherDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoninterestExpense

us-gaap:OtherNoninterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.5587.155126.4124.4594.8116.1723.1143.1451.8021.682.0812.1741.4831.3181.3661.4321.1591.6282.4211.6561.871-0.7212.6792.8062.522-6.7425.6525.4665.187131211109.17811121113111312141113
Percentage of OtherNoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromProductiveAssets

us-gaap:PaymentsForProceedsFromProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302010-09-30
Value3.3163.52117.6736.893.9944.3455.8564.2311.46-6.0321.6811.7510.9022.1221.8662.1173.1561.2372.0431.1741.8851.329-0.7430.9382.346-2.251-3.846
Percentage of PaymentsForProceedsFromProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2021-02-26
Value14
Percentage of PaymentsOfDebtExtinguishmentCosts100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Payments
Period End2021-02-25
Value14
Percentage of PaymentsOfDebtExtinguishmentCosts0.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock


Payments
Period End2021-06-302021-03-312020-12-312011-12-312011-09-302010-12-312010-09-30
Value2967000.02967000.02967000.0575000.0462000.0461000.0462000.0
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value170000.02148000.049000.023000.0179000.02010000.0220000.0127000.0307000.01647000.0407000.0103000.0128000.02270000.0254000.0247000.018000.01048000.0141000.047000.021000.0377000.0130000.062000.011000.0213000.037000.018000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireLoansAndLeasesHeldForInvestment

us-gaap:PaymentsToAcquireLoansAndLeasesHeldForInvestment


Payments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value250-367.9267315361503692226781306124
Percentage of PaymentsToAcquireLoansAndLeasesHeldForInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockDividendsPerShareDeclared

us-gaap:PreferredStockDividendsPerShareDeclared


Preferred
Period End2021-06-302021-03-312020-09-30
Value171.88171.88156.6
Percentage of PreferredStockDividendsPerShareDeclared100.0100.0100.0

us-gaap:PreferredStockDividendsPerShareDeclared us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

aub:DepositaryShares, us-gaap:SubsequentEvent


Preferred
Period End2021-07-292021-05-042021-01-282020-10-292020-07-24
Value0.430.430.430.430.39
Percentage of PreferredStockDividendsPerShareDeclared0.00.00.00.00.0

us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2021-07-292021-05-042021-01-282020-10-292020-07-24
Value171.88171.88171.88171.88156.6
Percentage of PreferredStockDividendsPerShareDeclared0.00.00.00.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312011-09-302010-12-312010-09-30
Value0.6932.1830.2120.00.0240.7770.170.6940.9860.1380.0170.9640.4390.9270.0680.3970.0440.5280.6760.2710.1650.3170.3620.1460.2730.1470.1580.1290.4850.4580.6580.1730.0150.2510.1080.1190.09
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock


Proceeds
Period End2020-12-312020-09-302010-12-312010-09-30
Value0.0-0.0070.00.0
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock0.0100.00.00.0

us-gaap:ProceedsFromIssuanceOfTrustPreferredSecurities us-gaap:BusinessAcquisition, us-gaap:LongtermDebtType

us-gaap:ProceedsFromIssuanceOfTrustPreferredSecurities

aub:StellaroneBankAndXenith, aub:TrustPreferredCapitalNotes


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.058
Percentage of ProceedsFromIssuanceOfTrustPreferredSecurities0.00.00.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13212412410090817068545355473633262933263127272932403534324236312328374051424340392825324132
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1298000.0432000.0967000.069000.03885000.02042000.0619000.01113000.090000.01320000.000004230000.0-91000.0-92000.01001000.0845000.01231000.0610000.002885000.0795000.0
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.045244.675107120279817920817827193115
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfForeclosedAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value6.2012.4311.3570.2540.3572.0956.7894.2940.8640.1712.6780.8891.5711.1571.420.6470.1750.2060.8552.8440.7991.3393.9350.7652.8952.7147.8792.2163.9133.82.4841.6942.5140.8774.0042.0715.5921.4853.6833.2863.6913.58
Percentage of ProceedsFromSaleOfForeclosedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfLoansHeldForSale


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value17823120092
Percentage of ProceedsFromSaleOfLoansHeldForSale100.0100.0100.0100.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.4084.963.7962.9142.9893.3073.6362.6812.632.9582.1822.8752.6712.5972.1911.9852.0921.6581.6531.8952.5481.9891.3011.9911.6691.3481.6971.41.4421.0551.2360.7950.6630.7250.7510.851.1770.7030.6790.7671.449
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanAndLeaseLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-24.581-16.457-11.8135.55732563.19.15.94.0254.7963.1832.423.53.7113.052.32.011.4742.3972.32.5042.011.9623.5491.754.51.81.51.2061.81.02.053.32.43.03.52.43.64.56.39.55.9123.955
Percentage of ProvisionForLoanAndLeaseLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-16.746-10.603-9.071143442-0.1683.4262.1063.6611.1610.937-0.643-1.1271.487-0.1561.869
Percentage of ProvisionForLoanAndLeaseLosses68.164.476.8269.5108.775.6-8.696.5120.381.464.562.50.0-93.482.6-15.691.2

us-gaap:ConsumerPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-7.835-5.854-2.742-9.421-2.793132.130.123-0.3560.8910.4970.4530.8432.1780.4381.1680.135
Percentage of ProvisionForLoanAndLeaseLosses31.935.623.2-169.5-8.724.4108.63.5-20.319.827.630.20.0180.624.3116.86.6

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302012-09-30
Value-27.414-13.624-13.8136.55834602.99.15.33.7924.7253.342.1473.53.4113.052.1732.1221.7242.4722.32.6042.012.0623.7491.754.51.81.52.4
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

aub:UnrealizedGainLossOnBankOwnedLifeInsurance


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-151000.0-153000.0-128000.0-127000.0-129000.0-108000.0-20000.0-19000.0-19000.0-19000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value047000.0000-1481000.0-7263000.0-158000.0-173000.0-120000.0-205000.0-227000.0-294000.0-249000.0-174000.0-189000.0-318000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-0.0-30.7-0.0-0.0-0.01371.336315.0831.6910.5631.60.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value062000.01000.014000.08168000.01529000.0292000.05612000.073000.085000.0186000.077000.0-69000.0168000.012000.0119000.076000.0313000.038000.002000.093000.0529000.0-146000.0263000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-0.0-40.5-0.8-11.0-6331.8-1415.7-1460.0-29536.8-384.2-447.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-146000.0-39000.0-122000.0-108000.08044000.0-55000.0-6986000.05440000.0-114000.0-49000.0-33000.0-164000.0-283000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax96.725.595.385.0-6235.750.934930.0-28631.6600.0257.90.00.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value344000.01820000.0-2989000.04383000.01967000.01216000.02086000.02360000.0-727000.04346000.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShorttermDebtAverageOutstandingAmount

us-gaap:ShorttermDebtAverageOutstandingAmount


Shortterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-25.324149-9.136-49.402-92.461364-131.528-194.332-76.6191075-4.21-161.5370.1581133-3.88819135736.6561838525-3.771-7.8711379-0.208-25.17814249157.6142.7449410
Percentage of ShorttermDebtAverageOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan


Stock
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value35000.024000.0777000.0694000.0986000.0138000.017000.0964000.0439000.0927000.068000.0397000.044000.0528000.0676000.0271000.0165000.0317000.0362000.0146000.0273000.0147000.0158000.0129000.0485000.0458000.0658000.0173000.015000.0141000.01000.0-21000.076000.043000.01000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value-289000.022000.0731000.0656000.0938000.0130000.015000.0918000.0416000.0836000.062000.0362000.040000.0489000.0630000.0245000.0148000.0288000.0331000.0131000.0249000.0137000.0147000.0120000.0438000.0425000.0612000.0169000.014000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan-825.791.794.194.595.194.288.295.294.890.291.291.290.992.693.290.489.790.991.489.791.293.293.093.090.392.893.097.793.3

us-gaap:CommonStock


Stock
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value324000.02000.046000.038000.048000.08000.02000.046000.023000.091000.06000.035000.04000.039000.046000.026000.017000.029000.031000.015000.024000.010000.011000.09000.047000.033000.046000.04000.01000.030000.01000.008000.03000.01000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan925.78.35.95.54.95.811.84.85.29.88.88.89.17.46.89.610.39.18.610.38.86.87.07.09.77.27.02.36.721.3100.0-0.010.57.0100.0

us-gaap:StockIssuedDuringPeriodValueIssuedForServices

us-gaap:StockIssuedDuringPeriodValueIssuedForServices


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value200000.0200000.0204000.0279000.0200000.0219000.0217000.0301000.0212000.0184000.0163000.0163000.0222000.0176000.0154000.0139000.0140000.0100000.0118000.0246000.0100000.0100000.0351000.0
Percentage of StockIssuedDuringPeriodValueIssuedForServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueIssuedForServices us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value189000.0189000.0195000.0269000.0192000.0211000.0209000.0292000.0205000.0177000.0157000.0156000.0213000.0170000.0148000.0133000.0133000.094000.0112000.0232000.094000.094000.0331000.0
Percentage of StockIssuedDuringPeriodValueIssuedForServices94.594.595.696.496.096.396.397.096.796.296.395.795.996.696.195.795.094.094.994.394.094.094.3

us-gaap:CommonStock


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value11000.011000.09000.010000.08000.08000.08000.09000.07000.07000.06000.07000.09000.06000.06000.06000.07000.06000.06000.014000.06000.06000.020000.0
Percentage of StockIssuedDuringPeriodValueIssuedForServices5.55.54.43.64.03.73.73.03.33.83.74.34.13.43.94.35.06.05.15.76.06.05.7

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-23000.0-179000.0-2010000.0-127000.0-307000.0-1647000.0-407000.0-103000.0-128000.0-2270000.0-254000.0-247000.0-18000.0-1048000.0-141000.0-47000.0-21000.0-377000.0-130000.0-62000.0-11000.0-213000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-27000.0-206000.0-2199000.0-138000.0-336000.0-1786000.0-455000.0-111000.0-136000.0-2363000.0-278000.0-270000.0-19000.0-1126000.0-152000.0-51000.0-24000.0-417000.0-20000.0-12000.0-1000.0-39000.0-2000.0-9000.07000.0-18000.0-10000.0-8000.0-1000.0-7000.0-8000.00
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross117.4115.1109.4108.7109.4108.4111.8107.8106.2104.1109.4109.3105.6107.4107.8108.5114.3110.615.419.49.118.30.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4000.027000.0189000.011000.029000.0139000.048000.08000.08000.093000.024000.023000.01000.078000.011000.04000.03000.040000.020000.012000.01000.039000.02000.09000.0-7000.018000.010000.08000.01000.07000.08000.008000.05000.07000.004000.012000.07000.01000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross-17.4-15.1-9.4-8.7-9.4-8.4-11.8-7.8-6.2-4.1-9.4-9.3-5.6-7.4-7.8-8.5-14.3-10.6-15.4-19.4-9.1-18.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302020-03-312019-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4249350.0012.4866.962238.2653.865
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-03-312019-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4047330.02.3576.599227.8363.645
Percentage of StockRepurchasedAndRetiredDuringPeriodValue96.696.096.30.094.894.894.294.894.3

us-gaap:CommonStock


Stock
Period End2021-06-302020-03-312019-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.451.9851.2890.0010.1290.3631.3840.4290.22
Percentage of StockRepurchasedAndRetiredDuringPeriodValue3.44.03.7100.05.25.25.85.25.7

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodShares


Stock
Period End2021-06-302013-03-312012-02-292012-03-31
Value1100000.0500000.0335650.0220260.0
Percentage of StockRepurchasedDuringPeriodShares100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Stock
Period End2021-08-03
Value1500000.0
Percentage of StockRepurchasedDuringPeriodShares0.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302019-09-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-02-292012-03-31
Value4235238.2653.8651.7432.3879.1229.57120120.00.00.09.499-17.3080.0-0.0014.3634372.864
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Stock
Period End2021-08-03
Value54
Percentage of StockRepurchasedDuringPeriodValue0.0

us-gaap:SuppliesAndPostageExpense

us-gaap:SuppliesAndPostageExpense


Supplies
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value904000.0999000.01290000.01293000.01268000.01252000.01242000.01125000.01183000.01282000.01073000.01252000.01154000.01406000.01150000.01126000.01147000.01280000.01139000.01154000.01191000.01408000.01370000.01242000.01290000.01170000.01223000.0712000.0652000.0783000.0822000.0629000.0814000.0620000.0845000.0582000.0502000.0556000.0
Percentage of SuppliesAndPostageExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TaxesOther

us-gaap:TaxesOther


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.4354.4364.1194.1244.124.123.973.9714.0443.7642.8822.8782.8952.8862.0222.0222.0222.0221.5920.6391.6071.6181.5531.5691.5541.5511.4321.461.5071.3850.7870.7960.80.7990.7550.7460.7580.7580.7170.7110.705
Percentage of TaxesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferToOtherRealEstate

us-gaap:TransferToOtherRealEstate


Transfer
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.00.00.00.6150.0620.6450.2710.90.3870.0470.0050.0540.3250.6210.035-0.0710.4320.2460.2140.405-0.7931.0810.2880.124-3.1162.5531.6191.0851.3262.8411.5572.8292.8650.277
Percentage of TransferToOtherRealEstate0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value24000.021000.011000.011000.027000.064000.063000.061000.038000.047000.081000.085000.091000.072000.0189000.077000.076000.084000.081000.082000.089000.0102000.0103000.068000.080000.075000.027.020.022000.015.022.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:AggregateAmountOfUnrestrictedFundsAvailableForTransferFromBank us-gaap:ConsolidatedEntities

aub:AggregateAmountOfUnrestrictedFundsAvailableForTransferFromBank

srt:ParentCompany


Aggregate
Period End2020-12-31
Value370
Percentage of AggregateAmountOfUnrestrictedFundsAvailableForTransferFromBank100.0

aub:CashPledgedAsCollateral

aub:CashPledgedAsCollateral


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value731532512762712461161337813
Percentage of CashPledgedAsCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:CashPledgedAsCollateral us-gaap:FinancialInstrument

us-gaap:Derivative


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value731532512762712461161337813
Percentage of CashPledgedAsCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets

aub:CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets


Common
Period End2020-12-312019-12-312018-12-31
Value4.50.0450.045
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0

aub:CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets dei:LegalEntity

aub:AtlanticUnionBank


Common
Period End2020-12-312019-12-312018-12-31
Value4.50.0450.045
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0

aub:CommonEquityTierOneCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets dei:LegalEntity

aub:CommonEquityTierOneCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

aub:AtlanticUnionBank


Common
Period End2020-12-312019-12-312018-12-31
Value6.50.0650.065
Percentage of CommonEquityTierOneCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets100.0100.0100.0

aub:CommonEquityTierOneCapitalToRiskWeightedAssets

aub:CommonEquityTierOneCapitalToRiskWeightedAssets


Common
Period End2020-12-312019-12-312018-12-31
Value10.260.10240.0993
Percentage of CommonEquityTierOneCapitalToRiskWeightedAssets100.0100.0100.0

aub:CommonEquityTierOneCapitalToRiskWeightedAssets dei:LegalEntity

aub:AtlanticUnionBank


Common
Period End2020-12-312019-12-312018-12-31
Value12.420.12180.124
Percentage of CommonEquityTierOneCapitalToRiskWeightedAssets121.1118.9124.9

aub:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

aub:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value20211727313675385
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue100.0100.0100.0100.0100.0100.0100.0100.0

aub:DebtSecuritiesAvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions us-gaap:InformationByCategoryOfDebtSecurity

aub:DebtSecuritiesAvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions

us-gaap:AvailableforsaleSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value13.012.015.018.014.020.047.0138.0
Percentage of DebtSecuritiesAvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0

aub:DeferredTaxAssetsLeaseRightOfUseAsset

aub:DeferredTaxAssetsLeaseRightOfUseAsset


Deferred
Period End2020-12-312019-12-312018-12-31
Value14130.0
Percentage of DeferredTaxAssetsLeaseRightOfUseAsset100.0100.00.0

aub:DeferredTaxAssetsLeaseRightOfUseLiability

aub:DeferredTaxAssetsLeaseRightOfUseLiability


Deferred
Period End2020-12-312019-12-312018-12-31
Value12110.0
Percentage of DeferredTaxAssetsLeaseRightOfUseLiability100.0100.00.0

aub:DeferredTaxAssetsNetOperatingLoss

aub:DeferredTaxAssetsNetOperatingLoss


Deferred
Period End2020-12-312019-12-312018-12-31
Value475566
Percentage of DeferredTaxAssetsNetOperatingLoss100.0100.0100.0

aub:DeferredTaxAssetsNonaccrualLoans

aub:DeferredTaxAssetsNonaccrualLoans


Deferred
Period End2020-12-312019-12-312018-12-31
Value2011000.03243000.03990000.0
Percentage of DeferredTaxAssetsNonaccrualLoans100.0100.0100.0

aub:DeferredTaxAssetsOtherRealEstateOwned

aub:DeferredTaxAssetsOtherRealEstateOwned


Deferred
Period End2020-12-312019-12-312018-12-31
Value2971000.03295000.02515000.0
Percentage of DeferredTaxAssetsOtherRealEstateOwned100.0100.0100.0

aub:DeferredTaxAssetsTaxPurchaseAccounting

aub:DeferredTaxAssetsTaxPurchaseAccounting


Deferred
Period End2020-12-312019-12-312018-12-31
Value101611
Percentage of DeferredTaxAssetsTaxPurchaseAccounting100.0100.0100.0

aub:DeferredTaxLiabilitiesAvailableForSaleSecurities

aub:DeferredTaxLiabilitiesAvailableForSaleSecurities


Deferred
Period End2020-12-312019-12-312018-12-31
Value19100.025
Percentage of DeferredTaxLiabilitiesAvailableForSaleSecurities100.0100.0100.0

aub:DepositOverdraft

aub:DepositOverdraft


Deposit
Period End2020-12-312019-12-312018-12-31
Value2600000.02600000.02000000.0
Percentage of DepositOverdraft100.0100.0100.0

aub:DepositsWithOtherFinancialInstitutions

aub:DepositsWithOtherFinancialInstitutions


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value205176290296131
Percentage of DepositsWithOtherFinancialInstitutions100.0100.0100.0100.0100.0

aub:DepositsWithOtherFinancialInstitutionsServesAsCollateralForCashFlowHedge us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

aub:DepositsWithOtherFinancialInstitutionsServesAsCollateralForCashFlowHedge

us-gaap:CashFlowHedging


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value73153251276116
Percentage of DepositsWithOtherFinancialInstitutionsServesAsCollateralForCashFlowHedge100.0100.0100.0100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearFour

aub:EstimatedUnamortizedCompensationExpenseYearFour


Estimated
Period End2020-12-312019-12-31
Value42000.0100000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearFour100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearFour us-gaap:AwardType

us-gaap:RestrictedStock


Estimated
Period End2020-12-312019-12-31
Value42000.0100000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearFour100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearOne

aub:EstimatedUnamortizedCompensationExpenseYearOne


Estimated
Period End2020-12-312019-12-31
Value6908000.06436000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearOne100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearOne us-gaap:AwardType

us-gaap:EmployeeStockOption


Estimated
Period End2020-12-31
Value67000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearOne1.0

us-gaap:PerformanceShares


Estimated
Period End2020-12-312019-12-31
Value1844000.01406000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearOne26.721.8

us-gaap:RestrictedStock


Estimated
Period End2020-12-312019-12-31
Value4997000.05030000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearOne72.378.2

aub:EstimatedUnamortizedCompensationExpenseYearThree

aub:EstimatedUnamortizedCompensationExpenseYearThree


Estimated
Period End2020-12-312019-12-31
Value438000.0652000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearThree100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearThree us-gaap:AwardType

us-gaap:EmployeeStockOption


Estimated
Period End2020-12-31
Value4000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearThree0.9

us-gaap:RestrictedStock


Estimated
Period End2020-12-312019-12-31
Value434000.0652000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearThree99.1100.0

aub:EstimatedUnamortizedCompensationExpenseYearTwo

aub:EstimatedUnamortizedCompensationExpenseYearTwo


Estimated
Period End2020-12-312019-12-31
Value3602000.04186000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearTwo100.0100.0

aub:EstimatedUnamortizedCompensationExpenseYearTwo us-gaap:AwardType

us-gaap:EmployeeStockOption


Estimated
Period End2020-12-31
Value66000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearTwo1.8

us-gaap:PerformanceShares


Estimated
Period End2020-12-312019-12-31
Value957000.0887000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearTwo26.621.2

us-gaap:RestrictedStock


Estimated
Period End2020-12-312019-12-31
Value2579000.03299000.0
Percentage of EstimatedUnamortizedCompensationExpenseYearTwo71.678.8

aub:FederalFundsLinesAvailableBalance

aub:FederalFundsLinesAvailableBalance


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value997829847942972787682647557382
Percentage of FederalFundsLinesAvailableBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:FinancingReceivableApprovedLoanModificationUnderCaresAct us-gaap:UnusualOrInfrequentItem

aub:FinancingReceivableApprovedLoanModificationUnderCaresAct

aub:PaycheckProtectionProgramPpp


Financing
Period End2020-09-30
Value769
Percentage of FinancingReceivableApprovedLoanModificationUnderCaresAct100.0

aub:FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod

aub:FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value135.0144.0137.0143000.0136000.0128000.0120.0115.0115.0114.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aub:FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod us-gaap:FinancialInstrumentPerformanceStatus

us-gaap:NonperformingFinancingReceivable


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value37.038.035.036000.029000.027000.024.023.026.029.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod27.426.425.525.221.321.120.020.022.625.4

us-gaap:PerformingFinancingReceivable


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value98.0106.0102.0107000.0107000.0101000.096.092.089.085.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod72.673.674.574.878.778.980.080.077.474.6

aub:FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod us-gaap:FinancialInstrumentPerformanceStatus, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:NonperformingFinancingReceivable, aub:CommercialAndIndustrial


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.04.03.03000.02000.01000.01.01.04.06.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod3.02.82.22.11.50.80.80.93.55.3

us-gaap:NonperformingFinancingReceivable, aub:CommercialRealEstateNonOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-30
Value1.01.01.01000.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod0.70.70.70.7

us-gaap:NonperformingFinancingReceivable, aub:CommercialRealEstateOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.01.01.02000.02000.02000.02.02.02.02.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod1.50.70.71.41.51.61.71.71.71.8

us-gaap:NonperformingFinancingReceivable, aub:Residential1To4FamilyCommercial


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-31
Value3.03.04.04000.01000.001.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod2.22.12.92.80.70.00.9

us-gaap:NonperformingFinancingReceivable, aub:Residential1To4FamilyConsumer


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value24.026.023.023000.021000.022000.019.015.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod17.818.116.816.115.417.215.813.2

us-gaap:NonperformingFinancingReceivable, aub:Residential1To4FamilyRevolving


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3.03.03.03000.03000.02000.02.02.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod2.22.12.22.12.21.61.71.8

us-gaap:PerformingFinancingReceivable, aub:CommercialAndIndustrial


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.02.04.05000.05000.04000.04.05.02.04.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod1.51.42.93.53.73.13.34.31.73.5

us-gaap:PerformingFinancingReceivable, aub:CommercialRealEstateNonOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.01.01.01000.01000.01000.01.01.03.04.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod0.70.70.70.70.70.80.80.92.63.5

us-gaap:PerformingFinancingReceivable, aub:CommercialRealEstateOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.05.06.06000.06000.06000.06.06.08.08.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod3.03.54.44.24.44.75.05.27.07.0

us-gaap:PerformingFinancingReceivable, aub:ConsumerSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.04.03.05000.05000.04000.04.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod2.22.82.23.53.73.13.3

us-gaap:PerformingFinancingReceivable, aub:OtherCommercial


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.01.01.01000.01000.01000.01.01.01.01.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod0.70.70.70.70.70.80.80.90.90.9

us-gaap:PerformingFinancingReceivable, aub:Residential1To4FamilyCommercial


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2.03.03000.04000.05000.05.08.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod1.42.22.12.93.94.27.0

us-gaap:PerformingFinancingReceivable, aub:Residential1To4FamilyConsumer


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value80.084.077.080000.079000.074000.069.052.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod59.358.356.255.958.157.857.545.6

us-gaap:PerformingFinancingReceivable, aub:Residential1To4FamilyRevolving


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3.03.03.02000.02000.02000.02.02.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod2.22.12.21.41.51.61.71.8

us-gaap:PerformingFinancingReceivable, us-gaap:ConstructionLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.04.04.04000.04000.04000.04.04.04.05.0
Percentage of FinancingReceivableModificationsNumberOfContractsAtEndOfPeriod3.02.82.92.82.93.13.33.53.54.4

aub:FinancingReceivableModificationsOutstandingCommitment

aub:FinancingReceivableModificationsOutstandingCommitment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3000.03000.0176000.0101000.026000.0026000.0026000.00
Percentage of FinancingReceivableModificationsOutstandingCommitment100.0100.0100.0100.0100.00.0100.00.0100.00.0

aub:FinancingReceivableModificationsOutstandingCommitment us-gaap:FinancialInstrumentPerformanceStatus

us-gaap:PerformingFinancingReceivable


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3000.03000.0176000.0101000.026000.0026000.0026000.00
Percentage of FinancingReceivableModificationsOutstandingCommitment100.0100.0100.0100.0100.00.0100.00.0100.00.0

aub:FinancingReceivableModificationsOutstandingCommitment us-gaap:FinancialInstrumentPerformanceStatus, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:PerformingFinancingReceivable, aub:CommercialRealEstateOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value176000.0101000.026000.0026000.0026000.00
Percentage of FinancingReceivableModificationsOutstandingCommitment100.0100.0100.00.0100.00.0100.00.0

us-gaap:PerformingFinancingReceivable, aub:Residential1To4FamilyRevolving


Financing
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312018-12-31
Value3000.03000.00000
Percentage of FinancingReceivableModificationsOutstandingCommitment100.0100.00.00.00.00.0

aub:FinancingReceivablePercentCurrent

aub:FinancingReceivablePercentCurrent


Financing
Period End2021-06-302021-03-312020-12-31
Value99.5599.4599.34
Percentage of FinancingReceivablePercentCurrent100.0100.0100.0

aub:FinancingReceivablePercentGreaterThan90DaysAndStillAccruing

aub:FinancingReceivablePercentGreaterThan90DaysAndStillAccruing


Financing
Period End2021-06-302021-03-312020-12-31
Value0.060.070.1
Percentage of FinancingReceivablePercentGreaterThan90DaysAndStillAccruing100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentOfPrincipalAfterYearFive

aub:LongTermDebtMaturitiesRepaymentOfPrincipalAfterYearFive


Long
Period End2021-06-302021-03-312020-09-30
Value295295852
Percentage of LongTermDebtMaturitiesRepaymentOfPrincipalAfterYearFive100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonth

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonth


Long
Period End2020-09-30
Value-1008000.0
Percentage of LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonth100.0

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonths

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonths


Long
Period End2020-12-31
Value-1008000.0
Percentage of LongTermDebtMaturitiesRepaymentOfPrincipalInNextTwelveMonths100.0

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInYearTwo

aub:LongTermDebtMaturitiesRepaymentOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value-1.03-1.03-1.03188
Percentage of LongTermDebtMaturitiesRepaymentOfPrincipalInYearTwo100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentOfPrincipalRemainderOfFiscalYear

aub:LongTermDebtMaturitiesRepaymentOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-312020-09-30
Value-507000.0-760000.09762000.0
Percentage of LongTermDebtMaturitiesRepaymentOfPrincipalRemainderOfFiscalYear100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value10101011
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveFairValueDiscountPremium100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveGross us-gaap:LongtermDebtType

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveGross

us-gaap:FederalHomeLoanBankAdvances


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value200550550550550750700
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubordinatedDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value150150150158158158158158158
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFiveGross0.00.075.028.828.828.828.821.122.6

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonthsFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonthsFairValueDiscountPremium


Long
Period End2020-12-31
Value1008000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonthsFairValueDiscountPremium100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value1102000.01102000.01102000.01078000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveFairValueDiscountPremium100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFourFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFourFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value1078000.01078000.01078000.01053000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFourFairValueDiscountPremium100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value1053000.01053000.01053000.01030000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeFairValueDiscountPremium100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeGross us-gaap:LongtermDebtType

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeGross

aub:PaycheckProtectionProgramLiquidityFacility


Long
Period End2020-09-302020-06-30
Value189189
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThreeGross100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwoFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwoFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value1030000.01030000.01030000.01008000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwoFairValueDiscountPremium100.0100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearFairValueDiscountPremium

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearFairValueDiscountPremium


Long
Period End2021-06-302021-03-312020-09-30
Value507000.0760000.0238000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearFairValueDiscountPremium100.0100.0100.0

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearGross us-gaap:LongtermDebtType

aub:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearGross

us-gaap:FederalHomeLoanBankAdvances


Long
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value10.010.0306060
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYearGross100.0100.0100.0100.0100.0

aub:OtherShortTermBorrowingsIncludingFhlbAdvances

aub:OtherShortTermBorrowingsIncludingFhlbAdvances


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1682501750.03803701048
Percentage of OtherShortTermBorrowingsIncludingFhlbAdvances100.0100.0100.00.0100.0100.0100.0

aub:PaycheckProtectionProgramLiquidityFacility

aub:PaycheckProtectionProgramLiquidityFacility


Paycheck
Period End2020-09-30
Value189
Percentage of PaycheckProtectionProgramLiquidityFacility100.0

aub:PaycheckProtectionProgramLiquidityFacility us-gaap:LongtermDebtType

aub:PaycheckProtectionProgramLiquidityFacility1


Paycheck
Period End2020-09-30
Value55
Percentage of PaycheckProtectionProgramLiquidityFacility29.2

aub:PaycheckProtectionProgramLiquidityFacility2


Paycheck
Period End2020-09-30
Value134
Percentage of PaycheckProtectionProgramLiquidityFacility70.8

aub:PercentageOfAggregateAmountOfUnrestrictedFundsAvailableToConsolidatedNetAssets us-gaap:ConsolidatedEntities

aub:PercentageOfAggregateAmountOfUnrestrictedFundsAvailableToConsolidatedNetAssets

srt:ParentCompany


Percentage
Period End2020-12-31
Value13.69
Percentage of PercentageOfAggregateAmountOfUnrestrictedFundsAvailableToConsolidatedNetAssets100.0

aub:SalesTypeAndDirectFinancingLeasesUnguaranteedResiduals

aub:SalesTypeAndDirectFinancingLeasesUnguaranteedResiduals


Sales
Period End2021-06-302021-03-312020-12-312020-09-30
Value6300000.05300000.04800000.04400000.0
Percentage of SalesTypeAndDirectFinancingLeasesUnguaranteedResiduals100.0100.0100.0100.0

aub:TimeDepositsLessThan250000

aub:TimeDepositsLessThan250000


Time
Period End2020-12-312019-12-312018-12-31
Value192620641797
Percentage of TimeDepositsLessThan250000100.0100.0100.0

aub:TimeDepositsOf250000AndOver

aub:TimeDepositsOf250000AndOver


Time
Period End2020-12-312019-12-312018-12-31
Value654684292
Percentage of TimeDepositsOf250000AndOver100.0100.0100.0

aub:TotalValueLoansApprovedBySmallBusinessAdministrationUnderCaresAct us-gaap:UnusualOrInfrequentItem

aub:TotalValueLoansApprovedBySmallBusinessAdministrationUnderCaresAct

aub:PaycheckProtectionProgramPpp


Total
Period End2020-09-30
Value1800
Percentage of TotalValueLoansApprovedBySmallBusinessAdministrationUnderCaresAct100.0

us-gaap:AccountsReceivableFairValueDisclosure

us-gaap:AccountsReceivableFairValueDisclosure


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value707475716246525158564641373526252323232221222021212221212222151419
Percentage of AccountsReceivableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value7074757162465251585646413735262523232322212220212122212122221519
Percentage of AccountsReceivableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value7074757162465251585646413735262523232322212220
Percentage of AccountsReceivableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccruedInvestmentIncomeReceivable


Accrued
Period End2021-06-302021-03-312020-12-31
Value515756
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0

us-gaap:AccruedInvestmentIncomeReceivable us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableforsaleSecurities


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1211115545
Percentage of AccruedInvestmentIncomeReceivable25.220.421.00.00.0

us-gaap:HeldtomaturitySecurities


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value6.75.16.85.16.8
Percentage of AccruedInvestmentIncomeReceivable13.18.912.00.00.0

us-gaap:AccruedLiabilitiesFairValueDisclosure

us-gaap:AccruedLiabilitiesFairValueDisclosure


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1267000.03561000.02516000.05126000.04495000.07532000.06108000.08919000.07545000.08389000.05284000.06017000.03794000.05638000.02538000.04372000.02196000.04209000.02230000.01581000.01595000.01660000.01578000.01610000.01749000.01818000.01899000.01963000.02013000.02136000.0902000.0954000.01063000.01258000.01414000.0856000.0911000.01865000.0
Percentage of AccruedLiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1267000.03561000.02516000.05126000.04495000.07532000.06108000.08919000.07545000.08389000.05284000.06017000.03794000.05638000.02538000.04372000.02196000.04209000.02230000.01581000.01595000.01660000.01578000.01610000.01749000.01818000.01899000.01963000.02013000.02136000.0902000.01414000.0
Percentage of AccruedLiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1267000.03561000.02516000.05126000.04495000.07532000.06108000.08919000.07545000.08389000.05284000.06017000.03794000.05638000.02538000.04372000.02196000.04209000.02230000.01581000.01595000.01660000.01578000.0
Percentage of AccruedLiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AdvancesFromFederalHomeLoanBanks


Advances
Period End2020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value100150355370344573939385215225200200210210190190185200200200200210210210210210210140140
Percentage of AdvancesFromFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AffordableHousingProgramObligation

us-gaap:AffordableHousingProgramObligation


Affordable
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value19121212169.95.65.88.37.34.04.67.17.14.9
Percentage of AffordableHousingProgramObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments


Amortization
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value382929292810111111119.19.49.79.98.08.18.39.910
Percentage of AmortizationMethodQualifiedAffordableHousingProjectInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value6.81212146.46.611
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value8678103959381536051279.4144.5610
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1111161818138.786
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax13.614.515.918.820.016.916.3

us-gaap:CorporateBondSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value4.1562.4482.432.2171.1222.1854.4031.1181.131
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax4.83.12.32.31.22.78.211.910.7

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value25283335383317
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax29.236.332.237.540.841.531.8

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.0990.2540.4370.4650.5050.3650.0110.0150.0180.006
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax1.30.30.40.50.50.40.00.00.00.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value443550393431252624143.8443.386.842
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax51.145.849.240.837.438.547.544.347.555.040.874.164.7

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:CommercialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.2760.0790.1670.0710.062
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.30.10.20.10.1

us-gaap:CommercialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value11111617188.786
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax13.314.415.718.819.916.3

us-gaap:ResidentialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value1.1371.5211.5070.5870.4940.476
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax1.31.91.50.60.50.9

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value242631353716
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax27.934.330.736.940.330.9

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value11212.345.1694.2178.9661.91.3561.9497.01615327.686
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.41.7250.0190.1160.0880.0560.643
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax12.18.20.82.22.10.633.8

us-gaap:CorporateBondSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value0.0450.2430.0990.7372.2613.4490.5460.9830.876
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.41.14.214.353.638.528.76.311.4

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value9.298142.1522.1531.5044.8720.816
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax80.667.092.041.735.754.342.9

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0440.0470.0520.050.0570.0340.00.00.00.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.40.22.21.01.40.40.00.00.00.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.7514.9560.0182.1130.3070.5550.0290.0120.0110.0811.9416.1750.564
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax6.523.40.840.97.36.21.50.90.61.212.518.97.3

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:CommercialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value0.2810.110.0170.024
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax2.40.50.71.3

us-gaap:CommercialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value1.1191.6150.0020.1160.0880.619
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax9.77.60.12.22.132.6

us-gaap:ResidentialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.2630.5120.2060.7431.089
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax2.32.48.814.425.8

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value9.035131.9461.410.4150.816
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax78.364.683.227.39.842.9

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2798264024392352192919001893185919492088178019111571126797196094894894793192792289187387410571075
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:CollateralizedSecuritiesOther


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1.6321.6251.6251.6213.0993.093.0793.0673.5493.5378.769119.737
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.10.10.10.20.20.20.20.20.20.50.61.0

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value410375372371357353416
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis14.714.215.315.818.518.622.0

us-gaap:CorporateBondSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value148145148147132122259167113
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis5.35.56.16.36.96.413.79.411.7

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1263123811171059917887896
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis45.146.945.845.047.546.747.4

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7511131314174.4874.4754.4624.451
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.70.40.50.60.70.90.20.20.20.2

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value899868786759504515417411485516466566295
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis32.132.932.232.326.227.122.022.124.924.726.229.630.4

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:CommercialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value955851302011
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis3.42.22.11.31.00.6

us-gaap:CommercialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value315316321340337405
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis11.312.013.214.517.521.4

us-gaap:ResidentialMortgageBackedSecurities, aub:NonAgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value73100104997544
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.63.84.34.23.92.3

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:AgencySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value119011381012960841852
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis42.543.141.540.843.645.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value30623323525123322124926324625721827326822822326727628430031431831629626323429530628228627711673736569717076
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value31623924225823722825426925225821727126822822627128128630132432632330126923930431428929228011976766973757580
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1801661611401481571641611642801912132122011451281201131081091019465605749413743402117151516161718
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1861721691481551621661631662811882092081991451301221151091131049666625851433844412218151617161819
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2295222120221931152114961444141115211529134913841056806577541528525517489496502520532561691707733718725530487480475472501506495
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2353226621082007159815561488146215641547134513611045795576542532525513500506509526539567712725749733732528487480489489523524511
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1618192827243522162122403530252323242116119.7038.38162220191724246.7916.779.0824.1162.3462.9235.6116.046
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1618192827253522162122403530252323242116119.7928.37162220191724246.7966.8169.1784.1682.3722.9715.6836.098
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value287326972540244320191972194519181999210917741883974
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value28732697254024432019197219451918199921091774974
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CollateralizedSecuritiesOther


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1.6321.6251.6251.6213.0993.093.0793.0673.5493.5378.7699.66
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.20.20.20.20.20.20.51.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateBondSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value152147151148131120263229206178167113
Percentage of AvailableForSaleSecuritiesDebtSecurities5.35.55.96.16.56.113.512.010.38.59.411.7

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value16991637153614821330128412311243127513901129548
Percentage of AvailableForSaleSecuritiesDebtSecurities59.260.760.560.765.965.163.364.863.865.963.756.3

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7611131314174.4984.494.484.457
Percentage of AvailableForSaleSecuritiesDebtSecurities2.70.40.50.60.70.90.20.20.20.2

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value942899837796539546442438509531468301
Percentage of AvailableForSaleSecuritiesDebtSecurities32.833.333.032.626.727.722.822.925.525.226.431.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value28732697254024432019197219451918199921091774974
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:CollateralizedSecuritiesOther


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1.6321.6251.6251.6213.0993.093.0793.0673.5493.5378.7699.66
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.20.20.20.20.20.20.51.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateBondSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value152147151148131120263229206178167113
Percentage of AvailableForSaleSecuritiesDebtSecurities5.35.55.96.16.56.113.512.010.38.59.411.7

us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value16991637153614821330128412311243127513901129548
Percentage of AvailableForSaleSecuritiesDebtSecurities59.260.760.560.765.965.163.364.863.865.963.756.3

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7611131314174.4984.494.484.457
Percentage of AvailableForSaleSecuritiesDebtSecurities2.70.40.50.60.70.90.20.20.20.2

us-gaap:FairValueMeasurementsRecurring, us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value942899837796539546442438509531468301
Percentage of AvailableForSaleSecuritiesDebtSecurities32.833.333.032.626.727.722.822.925.525.226.431.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:CollateralizedSecuritiesOther


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1.6321.6251.6251.6213.0993.093.0793.0673.5493.5378.769119.66
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.20.20.20.20.20.20.50.61.0

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value420384388388376367425
Percentage of AvailableForSaleSecuri