BKU


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:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:StatementEquityComponents

us-gaap:GainLossOnInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

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:StatementEquityComponents
dei:LegalEntity
us-gaap:TierOneRiskBasedCapital
us-gaap:ConsolidatedEntities

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:FinancialInstrument
us-gaap:EquitySecuritiesFvNi

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
us-gaap:BalanceSheetLocation
us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
us-gaap:Range, us-gaap:AwardType

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

bku:AmortizationAccretionOfDiscountsAndPremiums

bku:ClosingPriceOnDateOfGrantInDollarsPerShare

bku:DividendsDeclaredAndPayable

bku:PaymentsForProceedsFromLoanOriginationsPrepaymentsAndResolutionsNet
us-gaap:FinancialInstrument
bku:PercentageofsecuritiesratedA
us-gaap:FinancialInstrument
bku:PercentageofsecuritiesratedAA
us-gaap:FinancialInstrument
bku:PercentageofsecuritiesratedAAA
us-gaap:FinancialInstrument
bku:Percentageofweightedaveragecollateralloss
us-gaap:FinancialInstrument
bku:Percentageofweightedaveragecreditsupport

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum
us-gaap:Range, us-gaap:AwardType

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum
us-gaap:Range, us-gaap:AwardType

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FairValueByAssetClass
us-gaap:AssetsFairValueAdjustment

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses

us-gaap:AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommunicationsAndInformationTechnology

us-gaap:DepreciationAmortizationAndAccretionNet
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

us-gaap:DirectFinancingLeaseLeaseIncome

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsNumberOfContracts2
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium

us-gaap:GainLossOnFairValueHedgeIneffectivenessNet

us-gaap:GainLossOnSaleOfLoansAndLeases

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:IncreaseDecreaseInFederalFundsPurchased

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseDeposits

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:LaborAndRelatedExpense

us-gaap:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans

us-gaap:NoncashOrPartNoncashAcquisitionInvestmentsAcquired1

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:OccupancyNet

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherInterestAndDividendIncome

us-gaap:OtherNoninterestExpense

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireEquipmentOnLease

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock

us-gaap:PaymentsToAcquireLoansHeldForInvestment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanAndLeaseLosses
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:ProvisionForOtherCreditLosses

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationForfeited
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferOfPortfolioLoansAndLeasesToHeldForSale1

us-gaap:TransferToOtherRealEstate

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:UnrealizedGainLossOnSecurities

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

bku:AdvancesfromFederalHomeLoanBankGross

bku:AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis
dei:LegalEntity
bku:CapitalconservationbufferrequiredforCommonequitytierone
us-gaap:ConsolidatedEntities
dei:LegalEntity
bku:Capitalconservationbufferrequiredfortieroneriskbased
us-gaap:ConsolidatedEntities
dei:LegalEntity
bku:Capitalrequiredundercapitalconservationbuffer
us-gaap:ConsolidatedEntities

bku:CarryingValueOfInvestmentSecuritiesAvailableForSalePledgedAsSecurityForTimeDepositsIssuedToSubsidiaryAndOtherPublicFunds

bku:DeferredTaxAssetNetUnrealizedLossonSecuritiesAvailableforSale

bku:DeferredTaxAssetsExcessOfTaxBasisOverCarryingValueOfAcquiredLoans

bku:DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral

bku:DerivativeAssetLiabilityFairValueOfCollateral

bku:DerivativeAssetNetAmountNotOffset

bku:DerivativeLiabilityNetAmountNotOffset

bku:Financialcollateralpledgedforinterestrateswaps

bku:GrossAmountsRecognizedDerivativeAssetsAndLiabilities
us-gaap:ConsolidatedEntities
bku:InvestmentInSubsidiaries

bku:Investmentsecuritiesrecordedatfairvalue

bku:MaturinginNextTwelveMonthsOnemonthorless

bku:MaturinginNextTwelveMonthsOveronemonth

bku:Publicfundsdepositsincludedindeposits

bku:SalesOnCommercialLoans

bku:Salestypeordirectfinancingleasegrossinvestment

bku:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateGrantDateFairValueVested

bku:TotalLeaseLiabilities

bku:TotalLeaseLiabilityPaymentsDue

bku:TotalLeaseLiabilityPaymentsDueAfterYearFive

bku:TotalLeaseLiabilityPaymentsDueNextTwelveMonths

bku:TotalLeaseLiabilityPaymentsDueYearFive

bku:TotalLeaseLiabilityPaymentsDueYearFour

bku:TotalLeaseLiabilityPaymentsDueYearThree

bku:TotalLeaseLiabilityPaymentsDueYearTwo

bku:TotalLeaseLiabilityUndiscountedExcessAmount

bku:TotalRightofUseAsset

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments

us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroup

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleSecurities
us-gaap:ConsolidatedEntities
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesAmortizedCost
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesAndHeldToMaturitySecurities

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
us-gaap:FinancialInstrument

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:BankOwnedLifeInsurance
dei:LegalEntity
us-gaap:Capital
us-gaap:ConsolidatedEntities

us-gaap:CapitalLeaseObligations

us-gaap:CapitalLeasesNetInvestmentInDirectFinancingLeasesInitialDirectCosts
dei:LegalEntity
us-gaap:CapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:CapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndDueFromBanks
dei:LegalEntity
us-gaap:CommonEquityTierOneCapital
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount

us-gaap:DebtSecuritiesAvailableForSaleAndHeldToMaturity

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:Range, us-gaap:IncomeTaxAuthority
us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
us-gaap:BalanceSheetLocation, us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation
us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent
us-gaap:AwardType
us-gaap:DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:Deposits
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW
us-gaap:FairValueByMeasurementBasis

us-gaap:DepositsSavingsDeposits

us-gaap:DerivativeAssetFairValueGrossLiability
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeAssets
us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeAverageFixedInterestRate

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeLiabilityFairValueGrossAsset

us-gaap:DerivativeLiabilityFairValueOfCollateral

us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DirectFinancingLeaseDeferredSellingProfit

us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:FederalFundsPurchased
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FederalHomeLoanBankBorrowingsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:FederalHomeLoanBankStockAndFederalReserveBankStock
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

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:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InitialApplicationPeriodCumulativeEffectTransition
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InitialApplicationPeriodCumulativeEffectTransition
us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:FinancingReceivableBeforeAllowanceForCreditLossAndFee

us-gaap:FinancingReceivableDeferredIncome

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue
bku:CreditScore, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanToValue

us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities

us-gaap:FinancingReceivableRecordedInvestmentCurrent
us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRevolving
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:HedgedLiabilityFairValueHedge

us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:ImpairedFinancingReceivableRelatedAllowance
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:InterestBearingDepositsInBanks

us-gaap:InterestBearingDomesticDepositBrokered

us-gaap:InterestBearingDomesticDepositDemand

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:InterestRateDerivativeAssetsAtFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestReceivable
us-gaap:FinancialInstrument

us-gaap:Investments

us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass
us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LoansAndLeasesReceivableAllowance

us-gaap:LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansAndLeasesReceivableNetOfDeferredIncome

us-gaap:LoansAndLeasesReceivableNetReportedAmount

us-gaap:LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LoansHeldForSaleFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:LoansReceivableHeldForSaleNetNotPartOfDisposalGroup
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:MortgageLoansInProcessOfForeclosureAmount

us-gaap:NoninterestBearingDomesticDepositDemand
us-gaap:ConsolidatedEntities
us-gaap:NotesPayable
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:NotesPayableFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:NotesReceivableGross
us-gaap:Collateral, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancialInstrument
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:NotesReceivableNet

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivable

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableCurrent

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableInFourYears

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears

us-gaap:OperatingLeasesFutureMinimumPaymentsReceivableThereafter
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherLiabilities

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForFederalHomeLoanBank

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseNet

us-gaap:QualifiedAffordableHousingProjectInvestmentsCommitment

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivable

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthority
dei:LegalEntity
us-gaap:TierOneLeverageCapital
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalized
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesAfterYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDeposits
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:TimeDepositsAtOrAboveFDICInsuranceLimit

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnusedCommitmentsToExtendCredit
us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount

Plots across concepts


IncomeStatement
Revenue From Contract With Customer Including Assessed Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Property Plant And Equipment Net
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Other Liabilities
Noncurrent Liabilities
Long Term Debt
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Payments For Other Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
BanksAndOrInsurance
Interest And Dividend Income Operating
AssetsBanks
Cash And Due From Banks
LiabilitiesBanks
Deposits

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 ▇▇▇▇▇▇▇▇▇▇▇███████████████████████▇▇▇▁▇▇▇0.9320.9330.9310.9240.9240.9240.9510.9510.9530.9840.9911.0371.0621.0611.0681.0681.0681.0681.0421.0411.0421.0411.0361.0351.0351.0341.0171.0171.0171.0171.011.0091.0061.0050.950.9450.940.000940.9770.9730.972NA0.93NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁92.18496291.963713NA91.39272991.20285692.843159NA94.2628296.62257997.964633NA104.384219105.471395105.93361NA106.073182106.138077105.377518NA103.561054103.731812103.553052NA103.316798103.133067101.83437NA100.621827100.58726100.492201NA99.84846599.56938299.480929NA99.06292298.45197494.91172NA96.08630795.625381NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁92.00390191.870173NA91.22167591.20215192.843159NA93.97688696.2766897.684854NA103.884788104.948398105.417449NA105.707896105.682942104.756757NA103.00275102.967377102.774211NA102.327137102.269687101.218524NA100.481821100.445596100.347718NA99.65227599.37997994.954767NA93.44949592.82535494.74569NA95.99236995.45878NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA1.283294NANANA1.768769NANANA1.21884NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▄▄▃▃▃▂▄▃▃▃▃▄▃▃█▃▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▃▃1.121.060.890.70.8-0.330.910.780.810.650.50.90.820.783.80.620.60.570.590.470.530.510.530.960.440.440.450.510.460.530.50.520.520.480.610.480.480.490.410.450.44-0.720.300000000000000040.48NA
us-gaap:EarningsPerShareDiluted ▄▄▃▃▃▂▄▃▃▃▃▄▃▃█▃▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▃▃1.111.060.890.70.8-0.330.910.770.810.650.50.90.820.773.790.620.60.570.590.470.520.510.520.950.430.440.450.510.460.530.50.520.520.470.610.480.480.490.410.450.44-0.720.300000000000000040.48NA
  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 ▅▅▅▅▆▁▅▅▅▅▄▅▅▅█▅▅▅▅▅▅▄▄▅▄▅▄▄▅▅▅▄▄▅▅▅▅▄▄▄▄▄▄▅117.926109.141118.411127.752257.081-322.71686.30664.91163.44161.7415.38188.56384.2377.677420.19161.08367.07879.6662.01159.56384.91238.3247.92681.68848.34349.53329.75942.70652.71567.90756.93445.18425.70854.61471.55571.89456.8010.07696739.30928.34445.1-0.06353230.24151.142NA
us-gaap:GainLossOnInvestments ▃▂▃▃▃▁▄▃▃▃▂▂▂▂▃█▂▂▃▂▃▃▂▂▂▂▂▂▂▂▂▂▃▂▄▃▂4.1552.3657.2037.1816.836-3.4537.4383.8354.1165.7850.2210.4322.1420.3644.27226.9310.6271.6364.3963.0083.8583.1992.9872.3431.1282.0222.7030.7950.00.3612.3411.0663.5361.68610.1086.0350.88NANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic NANA106.96585.91296.904-40.422104.528100.401108.88290.18569.12118.705116.994110.831NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ██▇▆▆▁▇▆▇▆▅▇▇▇▇▆▆▆▆▅▆▆▆▅▅▅▅▅▅▆▅▆▆▆▆▆▆▃▅▆▆▃▅▅▆140.15131.304106.96585.91296.904-40.422104.528100.401108.88290.18569.12118.705116.994110.831118.922100.03195.42890.0892.10174.39884.72284.22385.51270.03670.16771.17861.53673.3872.54485.7973.38978.55786.90279.154100.33181.50581.7070.08132274.21880.54977.182502-0.03920652.76171.12487.591
us-gaap:IncomeTaxExpenseBenefit █████▇████████▁████████▇█████████████▇███▇███36.17632.4921.22819.35320.396-9.47115.07224.18227.43124.21316.71721.37727.09425.596-298.87232.25229.02127.78728.80723.5527.99729.34929.249-32.26723.5324.72114.70219.81324.00130.51920.99624.24832.89430.92837.82931.94832.7780.0310532.93834.99633.1880.02845424.94826.08536.427
us-gaap:IncomeTaxesPaidNet █▆▅▅▅▅▅▅▅▅▁▅▅▆▆▅▅▆▅▅▅▅▅▅▆▅▆▆▆▆197.03239.4592.6931.061-0.0084.8910.4934.086-10.4546.104-309.2982.3540.58518.09222.9115.02211.729.5988.2967.2311.243-0.30610.0970.0919.509-0.3536.93422.29849.02121.734NANANANANANANANANANANANANANANA
us-gaap:InterestAndFeeIncomeLoansAndLeases ▅▅▅▅▅▆▆▆▆▆█▇▇▇▆▆▆▆▆▆▆▅▅▅▅▅▄▅▄▄▄▄▄▄▄▄▄▁▄▄▃▁▃▃▃202.52205.335207.232208.646213.938234.359242.642248.77249.364240.632342.434293.543288.264274.0262.276253.815249.409236.362233.715227.233220.63214.576208.218190.294184.01171.379167.679171.591164.184163.783160.761158.332154.76145.091168.77137.039142.6210.136297142.185133.649122.2430.114651111.376108.422107.584
us-gaap:InterestExpense ▃▃▄▄▅▇▇███▇▆▆▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▃▃▁▃▃▃▁▃▃▃43.4949.18957.75467.09377.441113.563124.099137.712136.346130.928119.743105.74993.59279.96773.81968.17959.24652.94550.46648.24646.15443.96639.40734.94731.65629.15428.72527.97325.85524.09824.40923.56622.04822.58827.78230.88832.1180.03248133.92634.35734.7750.03587940.70542.58643.465
us-gaap:InterestIncomeExpenseNet ▆▆▆▅▆▅▅▅▆▆█▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▅▄▄▁▄▄▄▁▃▃▃198.311196.24193.366187.479190.337180.576185.311185.69190.883190.901295.053251.968255.263247.809238.826241.264239.589230.593227.499221.735214.31206.841202.995188.951180.978172.728171.502173.249165.878166.464164.255164.118164.05153.787174.564139.417145.7970.137809140.713128.798117.3220.112327102.02498.78896.183
us-gaap:InterestPaidNet ▄▃▄▄▆▇███▇▇▆▆▅▅▄▄▃▄▃▄▃▃▃▃▂▃▂▂▂▂▂▂▂▃▃▅▁▃▃▅▁▄▄53.40341.37968.02159.73798.042111.191127.165133.13136.909121.652118.28198.14197.47373.90677.78961.72361.88446.15254.12743.26951.01738.11241.33732.85429.54627.22632.71926.10824.02422.53528.31221.84419.62123.95832.70235.56274.8591050.03789539.49940.70784.7109050.04309549.747351.368NA
us-gaap:NetIncomeLoss ▃▃▃▃▃▁▃▃▃▃▂▃▃▃█▃▃▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▂▂▂103.97498.81485.73766.55976.508-30.95189.45676.21981.45165.97252.40397.32889.985.235417.79467.77966.40762.29363.29450.84856.72554.87456.263102.30346.63746.45746.83453.56748.54355.27152.39354.30954.00848.22662.50249.55748.9290.05027241.2845.55343.994502-0.0676627.81345.03951.164
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▃▃▃▃▃▁▃▃▃▃▂▃▃▃█▃▃▂▂▂▂▂▂▃▂▂▂▂▂102.63697.56281.67163.66373.155-30.95185.33273.04578.06963.27549.893.55786.43782.019401.87565.25463.92459.9761.05648.81754.44352.66254.09998.28744.82744.68546.83453.56748.543NA52.39354.30954.00848.22661.36548.63648.00849.35141.2845.55343.995NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▃▃▃▃▃▁▃▃▃▃▂▃▃▃█▃▃▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂102.63897.56381.54563.66773.155-30.95185.13773.05278.07863.2849.56893.5786.44982.03401.59165.2663.93159.97861.38248.73654.36252.67154.12398.31244.83244.68945.0651.44246.61353.12950.44152.18151.88646.31656.79447.71546.90446.09440.1943.28741.781NANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▅▆▆█▁▅▅▅▅▅▅▅▅▅▅▅▆▅▅▆▅▅▅▅▅▅▅▅▆▅▅▅▅▅▆▅▆▅▅▅13.95210.32732.67461.193180.573-291.765-3.15-11.308-18.01-4.232-37.022-8.765-5.67-7.5582.397-6.6960.67117.367-1.2838.71528.187-16.554-8.337-20.6151.7063.076-17.075-10.8614.17212.6364.541-9.125-28.36.3889.05322.3377.87226.695-1.971-17.2091.105NANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▆▅▃▂▃▃▄▄▂▁▂▁5.4174.94.5694.043.7014.1864.154.2694.293.833.6013.7233.51NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▁▃▃▃35700.28735179.23935010.49335028.59734745.89933595.67132871.29332950.53533092.26532702.97632164.32631513.63631349.57130432.53630346.98629554.83128993.73627988.73127880.15127265.01426309.19224819.48823883.46722537.67121401.79319983.39519210.52917680.73917008.32315751.65215046.64914308.01413233.42512745.9312375.95312748.42612429.96112.19888411322.03811014.0210846.659NA10869.56NANA
us-gaap:Liabilities ██████▇▇█▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▃▃▃▃▃▁▃▃▃32538.74432117.40432027.48132163.77331990.84631079.54229890.51430041.2630224.35529779.58629240.49328438.74828250.13827399.86427320.92426931.34226412.91625455.71725461.72224891.92423978.04622555.23621639.56920327.10319255.45817867.77817157.99515640.5714993.75113771.94813117.95112422.211380.71610902.13510569.27310995.69910737.7110.5539519786.7589513.1149369.986NA9616.052NANA
us-gaap:LiabilitiesAndStockholdersEquity ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▁▃▃▃35700.28735179.23935010.49335028.59734745.89933595.67132871.29332950.53533092.26532702.97632164.32631513.63631349.57130432.53630346.98629554.83128993.73627988.73127880.15127265.01426309.19224819.48823883.46722537.67121401.79319983.39519210.52917680.73917008.32315751.65215046.64914308.01413233.42512745.9312375.95312748.42612429.96112.19888411322.03811014.0210846.659NA10869.56NANA
us-gaap:StockholdersEquity ███▇▇▇█▇▇▇▇████▇▇▇▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▁▄▄▄▁▄▄▄3161.5433061.8352983.0122864.8242755.0532516.1292980.7792909.2752867.912923.392923.8333074.8883099.4333032.6723026.0622623.4892580.822533.0142418.4292373.092331.1462264.2522243.8982210.5682146.3352115.6172052.5342040.1692014.5721979.7041928.6981885.8141852.7091843.7951806.681752.7271692.2511.6449331535.281500.9061476.6731.4369521253.5081242.8391204.856
 us-gaap:TierOneRiskBasedCapital dei:LegalEntity bku:BankUnitedNANA3310.736NANANA3056.82NANANA3026.106NANANA3107.92NANANA2534.402NANANA2377.689NANANA1636.481NANANA1519.285NANANA1304.98NANANA1182.647NANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:ParentCompanyNANA3005.495NANANA2932.939NANANA2839.302NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▇█▄▃▄▆▂▃▄▃▄▃▄▂▂▃▃▃▄▃▃▃▃▃▂▃▂▃▄▃▃▅▂▄▄▃▂▁▃▄▃▁▅▄▂895.3481049.796397.716369.776402.231766.698214.673230.228442.833241.451382.073279.799379.256199.75194.582292.601228.36239.417448.313261.954359.674245.811267.5276.281164.86304.488187.517348.144379.15263.161252.749525.679213.552461.179495.353346.643164.1440.312061303.742385.086343.7590.454049564.774494.586166.908
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇█▃▂▃▆▁▁▃▁▂895.3481049.796397.716369.776402.231766.698214.673230.228442.833241.451382.073NANANA194.582NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 NANA213.261NANANA203.009NANANA207.389NANANA200.496NANANA195.385NANANA189.634NANANA166.993NANANA137.201NANANA114.11NANANA82.234NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType bku:FurnitureFixturesAndEquipmentNANA35.903NANANA36.492NANANA36.581NANANA35.675NANANA36.094NANANA35.711NANANA34.542NANANA29.88NANANA25.644NANANA18.031NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovementsNANA0.43NANANA0.0NANANA18.793NANANA18.793NANANA22.47NANANA25.739NANANA25.739NANANA18.049NANANA17.44NANANA11.588NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA21.358NANANA22.729NANANA22.218NANANA21.078NANANA18.559NANANA16.701NANANA13.555NANANA11.212NANANA10.356NANANA7.173NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA69.863NANANA72.627NANANA69.651NANANA70.298NANANA68.403NANANA65.818NANANA61.336NANANA47.912NANANA30.491NANANA13.09NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:SoftwareAndSoftwareDevelopmentCostsNANA74.087NANANA57.687NANANA47.653NANANA42.908NANANA38.002NANANA33.979NANANA31.672NANANA26.855NANANA22.363NANANA20.824NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:TransportationEquipmentNANA11.62NANANA11.593NANANA11.614NANANA11.744NANANA11.857NANANA11.686NANANA0.486NANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA153.138NANANA144.905NANANA135.743NANANA121.477NANANA104.268NANANA84.282NANANA61.808NANANA42.923NANANA25.507NANANA11.634NANANANANANA
us-gaap:PropertyPlantAndEquipmentNet NANA60.123NANANA58.104NANANA71.646NANANA79.019NANANA91.117NANANA105.352NANANA105.185NANANA94.278NANANA88.603NANANA70.6NANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ▇▇▇▇▇▇▇▇▇▇▇▇▇▇███████████▁▁▁▁▁▂▂▂77.63777.63777.63777.64177.65277.66377.67477.68577.69677.70777.71877.72977.7477.75177.79677.85777.91977.9878.04778.11678.18578.25578.3378.40878.51168.25668.41468.57568.73768.89869.06769.2469.413NA69.768NANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA84.874NANANA92.55392.79787.59690.908NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FinancialInstrument us-gaap:EquitySecurities▆███▆▁▃▃▃88.142102.616104.274101.60688.69742.19560.57259.98362.175NA60.519NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 NANA4655.878NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 NANA689.932NANANA395.09NANANA394.39NANANA393.725NANANA393.092NANANA392.326NANANA0.0NANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType us-gaap:SeniorNotesNANA395.826NANANA395.09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType us-gaap:SubordinatedDebtNANA294.106NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations █████▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁721.639721.753722.495722.592722.332428.579429.338403.832403.661402.701402.749402.78402.799402.816402.83402.828402.823402.817402.809402.786402.762402.737402.545NANANA10.627NANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA16.879NANANANA19.37517.49917.21117.629NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA14.431NANANANA17.74715.76215.47215.858NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA12.658NANANANA14.54812.52412.22112.114NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA9.966NANANANA12.47910.76410.42210.311NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA31.072NANANANA47.26643.87343.54942.984NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ███▇▇▇█▇▇▇▇████▇▇▇▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▁▄▄▄▁▄▄▄3161.5433061.8352983.0122864.8242755.0532516.1292980.7792909.2752867.912923.392923.8333074.8883099.4333032.6723026.0622623.4892580.822533.0142418.4292373.092331.1462264.2522243.8982210.5682146.3352115.6172052.5342040.1692014.5721979.7041928.6981885.8141852.7091843.7951806.681752.7271692.2511.6449331535.281500.9061476.6731.4369521253.5081242.8391204.856
us-gaap:CommonStockValue ▇▇▇▇▇▇▇▇▇▇▇███████████████████████▇▇▇▁▇▇▇0.9320.9330.9310.9240.9240.9240.9510.9510.9530.9840.9911.0371.0621.0611.0681.0681.0681.0681.0421.0411.0421.0411.0361.0351.0351.0341.0171.0171.0171.0171.011.0091.0061.0050.950.9450.940.000940.9770.9730.972NA0.93NANA
us-gaap:AdditionalPaidInCapital ▁▁▁▁▁▁▂▂▂▄▄▆▇▇████▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▅▅▅1011.7861008.6031017.518995.438991.509987.7571083.921077.9461080.9661179.2351220.1471364.8641455.5541450.1071498.2271492.791488.1591484.3981426.4591420.6221415.7581411.2951406.7861399.0031394.1031389.3921353.5381348.9641344.1061339.9961334.9451327.1641317.4491312.5181308.3151304.263NANA1240.068NANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▇▇▇▇▆▆▆▆▆▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▂▂2173.6982091.1242013.7151950.2881905.6391851.041927.7351859.0551803.361742.531697.8221667.0921592.1571525.1741471.7811077.0421032.308988.934949.681908.897880.531846.288813.894780.011700.063675.763651.627626.761595.161568.575535.263504.702472.19439.908413.385372.542340.470.308946276.216249.124217.72NA269.781NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▆▆▅▄▁▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇███▇▇████▇▆▇▇▇-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.87341.89550.6656.3354.98652.58959.28558.61441.24742.5333.8155.62822.18230.51951.13449.42846.35263.42774.28870.11657.4852.93962.06490.36483.97674.92352.5860.04471418.01919.9937.199NA31.966NANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▄▄▂▂▁▁▅▄▅▇█-75.04-77.184-112.951-127.996-141.045-137.477-60.012-77.604-60.456-21.9970.679NANANA-1.548NANANA-5.81NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▆▆▇▆▅▁▆▆▆▆▅▅▆▆▇▇▇▇▆▇▇▆▆▇▇▇▇▇▇▇▇▇▇███▇50.16738.35963.79946.17-1.974-186.11528.18548.92743.08722.6384.1944.1722.69937.6856.53462.22169.95762.24447.05788.93587.53947.31841.53561.56368.26180.08668.32274.57889.96481.94268.75369.56475.998119.028113.599112.66189.48NA55.172NANANA55.897NANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▇▇▇▆▅▁▇▇███-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.873NANANA54.986NANANA41.247NANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▅█▆▇▆▄▆▅▅▄█▅▄▅▄▄▄▃▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▁▃▂▂▂▃▂▂191.4386.399229.233314.096257.31963.52223.467174.443149.27788.519420.33174.02891.8138.09487.466102.22393.52935.40880.72983.0185.60857.82357.7383.90848.11828.131.833-0.064-32.875-18.64-24.3043.1331.421-47.357-65.222-116.018-170.268379-0.097621-65.412-60.138-122.944222-0.050778-54.194-85.634NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▇▆▅▁▄▆▆▅▄▃▅▅▆▄▅▃▅▅▃▂▃▂▃▁▄▁▄▃▄▃▄▄▅█▇▅▆▅▆▇▆▇█-861.39319.272-49.622-426.733-1564.897-579.463-82.956-93.777-289.266-609.497-1104.414-363.217-497.431-76.469-667.845-409.96-1099.579-275.192-503.071-1068.721-1345.337-909.102-1370.889-972.788-1599.341-665.674-1514.324-715.78-971.313-606.39-937.284-672.387-701.675-295.638500.991120.802-420.608936-0.184064-393.15-17.436174.5341020.131898311.344567.706NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▂▂▃▆▇▂▁▄▄▅▃▅▂▄▄▆▂▅▆█▆█▆█▅█▅▇▅▅▆▄▃▁▃▄▂▄▃▁▂▁▂515.542-53.591-151.67180.182943.1111067.968-156.066-293.271341.371380.356786.35889.732585.137-56.457482.36371.978994.99330.888608.701887.9911373.592829.591304.3781000.3011411.595754.5151351.864684.8381120.177635.442688.658981.381452.627308.821-287.059177.715451.2709960.290004377.218118.901-272.494155-0.191845-186.962-154.394NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂█▄▃▁▇▃▂▅▃-154.448652.0827.94-32.455-364.467552.025-15.555-212.605201.382-140.622NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:DeferredIncomeTaxExpenseBenefit ▅▅▅▄▅▅▅▆▆▅▆▇▆▆▇▅▇▅▅▆▆▆█▂▆▆▅▄▅▄▅▅▆▅▆▅▁▅▃▅▇▅▄▆-5.3816.599-0.282-26.535-1.7140.9452.25111.46512.785-1.9727.70735.99710.75413.3226.1766.64226.973-1.99-3.7698.02211.53814.39853.916-57.56912.39320.731-8.371-12.702-3.997-14.5076.476-10.3978.3093.84912.963-6.807-78.314636-0.069364-49.477-1.43335.7877650.013235-14.79618.155NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▆▇▆▄▆▅▅▄█▅▄▅▄▄▄▃▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▁▃▂▂▂▃▂▂191.4386.399229.233314.096257.31963.52223.467174.443149.27788.519420.33174.02891.8138.09487.466102.22393.52935.40880.72983.0185.60857.82357.7383.90848.11828.131.833-0.064-32.875-18.64-24.3043.1331.421-47.357-65.222-116.018-170.268379-0.097621-65.412-60.138-122.944222-0.050778-54.194-85.634NA
us-gaap:NetIncomeLoss ▃▃▃▃▃▁▃▃▃▃▂▃▃▃█▃▃▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▂▂▂103.97498.81485.73766.55976.508-30.95189.45676.21981.45165.97252.40397.32889.985.235417.79467.77966.40762.29363.29450.84856.72554.87456.263102.30346.63746.45746.83453.56748.54355.27152.39354.30954.00848.22662.50249.55748.9290.05027241.2845.55343.994502-0.0676627.81345.03951.164
us-gaap:ShareBasedCompensation ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▂▂█▁▁▁4.7457.6698.0814.9353.7143.6376.45.7164.7786.4735.0925.7735.4896.7838.3554.6324.7084.9974.7764.5684.4734.2153.9824.8214.0733.1513.9224.3553.7453.5292.4774.2893.2833.382.7013.48817.0048730.0101279.0259.549126.0782220.1167780.1167780.341NA
  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 ▃▇▆▅▁▄▆▆▅▄▃▅▅▆▄▅▃▅▅▃▂▃▂▃▁▄▁▄▃▄▃▄▄▅█▇▅▆▅▆▇▆▇█-861.39319.272-49.622-426.733-1564.897-579.463-82.956-93.777-289.266-609.497-1104.414-363.217-497.431-76.469-667.845-409.96-1099.579-275.192-503.071-1068.721-1345.337-909.102-1370.889-972.788-1599.341-665.674-1514.324-715.78-971.313-606.39-937.284-672.387-701.675-295.638500.991120.802-420.608936-0.184064-393.15-17.436174.5341020.131898311.344567.706NA
  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 ▄▂▂▃▆▇▂▁▄▄▅▃▅▂▄▄▆▂▅▆█▆█▆█▅█▅▇▅▅▆▄▃▁▃▄▂▄▃▁▂▁▂515.542-53.591-151.67180.182943.1111067.968-156.066-293.271341.371380.356786.35889.732585.137-56.457482.36371.978994.99330.888608.701887.9911373.592829.591304.3781000.3011411.595754.5151351.864684.8381120.177635.442688.658981.381452.627308.821-287.059177.715451.2709960.290004377.218118.901-272.494155-0.191845-186.962-154.394NA
us-gaap:PaymentsOfDividendsCommonStock ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁█▄▇▁▃▃▆▁▅▁21.40522.30921.91121.90921.92720.77520.52520.62121.26421.67322.39422.91522.94123.05523.04523.03423.03922.5122.48222.48222.4822.3822.35522.33822.3221.96821.96621.95921.95821.83321.79521.72721.7030.039.15417.46632.3861120.01488813.88913.91627.9840.01420.00.0NA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▁▁▁▁▆▁▁▆▃█▅▁▃▁▁▁▁0.07.2630.00.00.0100.9724.037.935102.09139.974149.97295.6015.76748.6320.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value932000.0933000.0931000.0924000.0924000.0924000.0951000.0951000.0953000.0984000.0991000.01037000.01062000.01061000.01068000.01068000.01068000.01068000.01042000.01041000.01042000.01041000.01036000.01035000.01035000.01034000.01017000.01017000.01017000.01017000.01010000.01009000.01006000.01005000.0950000.0945000.0940000.0940.0977000.0973000.0972000.0930000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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

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
Value92919191929496971041051051061061051031031031031031011001001009999999998949695
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 End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value92919191929396971031041051051051041031021021021021011001001009999949392949595
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-03-312019-03-31
Value1283300.01768800.01218800.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.121.060.890.70.8-0.330.910.780.810.650.50.90.820.783.80.620.60.570.590.470.530.510.530.960.440.440.450.510.460.530.50.520.520.480.610.480.480.490.410.450.44-0.720.30.48
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.111.060.890.70.8-0.330.910.770.810.650.50.90.820.773.790.620.60.570.590.470.520.510.520.950.430.440.450.510.460.530.50.520.520.470.610.480.480.490.410.450.44-0.720.30.48
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value117109118127257-322.7168664636115888477420616779625984384781484929425267564525547171560.076967392845-0.0635323051
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating48.844.547.250.296.0-109.727.920.119.419.23.724.824.123.7134.419.722.428.122.322.132.615.319.836.522.724.514.921.227.535.630.224.113.831.035.442.231.945.222.517.429.7-42.921.236.2

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13103261180-291.765-3.15-11.308-18.01-4.232-37.022-8.765-5.67-7.5582.397-6.6960.67117-1.2838.71528-16.554-8.337-20.6151.7063.076-17.075-10.8614.172124.541-9.125-28.36.3889.05322340.026695-1.971-17.2095.2288720.0041282.4286.103
Percentage of ComprehensiveIncomeNetOfTax11.89.527.647.970.290.4-3.6-17.4-28.4-6.9-240.7-9.9-6.7-9.70.6-11.01.021.8-2.114.633.2-43.2-17.4-25.23.56.2-57.4-25.47.918.68.0-20.2-110.111.712.731.160.834.7-5.0-60.711.6-6.58.011.9
Percentage of InterestAndDividendIncomeOperating5.84.213.024.067.4-99.2-1.0-3.5-5.5-1.3-8.9-2.5-1.6-2.30.8-2.20.26.1-0.53.210.8-6.6-3.4-9.20.81.5-8.5-5.42.26.62.4-4.9-15.23.64.513.119.415.7-1.1-10.53.42.81.74.3
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value10398856676-30.95189768165529789854176766626350565456102464646534855525454486249990.0502724145-23.59734-0.067662745
Percentage of ComprehensiveIncomeNetOfTax88.290.572.452.129.89.6103.6117.4128.4106.9340.7109.9106.7109.799.4111.099.078.2102.185.466.8143.2117.4125.296.593.8157.4125.492.181.492.0120.2210.188.387.368.9174.665.3105.0160.7-52.3106.592.088.1
Percentage of InterestAndDividendIncomeOperating43.040.334.126.128.6-10.528.923.624.920.512.627.225.826.0133.621.922.222.022.818.821.821.923.245.721.923.023.426.625.329.027.828.929.027.330.929.155.729.523.627.9-15.5-45.719.531.9
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value4.1552.3657.2037.1816.836-3.4537.4383.8354.1165.7850.2210.4322.1420.3644.272260.6271.6364.3963.0083.8583.1992.9872.3431.1282.0222.7030.7950.00.3612.3411.0663.5361.686106.0350.88
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating1.71.02.92.82.6-1.22.41.21.31.80.10.10.60.11.48.70.20.61.61.11.51.31.21.00.51.01.30.40.00.21.20.61.91.05.03.50.5

Income Loss From Continuing Operations Before Income Taxes Domestic

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1068596-40.4221041001089069118116110
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating42.633.736.2-13.733.831.033.328.016.733.233.533.8

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


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
Value1401311068596-40.422104100108906911811611011810095909274848485707071617372857378867910081810.081322748077-0.039206527187
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating58.053.542.633.736.2-13.733.831.033.328.016.733.233.533.838.032.331.931.833.127.632.533.635.331.333.035.330.736.537.845.038.941.946.744.949.647.945.947.842.549.450.7-26.537.050.362.7

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
Value3632211920-9.4711524272416212725-298.8723229272823272929-32.267232414192430202432303731320.031053234330.028454242636
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 InterestAndDividendIncomeOperating15.013.28.57.67.6-3.24.97.58.47.54.06.07.87.8-95.610.49.79.810.48.710.711.712.1-14.411.112.27.39.812.516.011.112.917.717.518.718.818.418.218.921.421.819.217.518.526.1

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value197392.6931.061-0.0084.8910.4934.086-10.4546.104-309.2982.3540.58518225.02211298.2967.2311.243-0.306100.0919-0.3536224921
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating81.516.11.10.4-0.01.70.21.3-3.21.9-74.60.70.25.57.31.63.910.43.02.70.5-0.14.20.09.2-0.218.411.125.611.4

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
Value2022052072082132342422482492403422932882742622532492362332272202142081901841711671711641631601581541451681371420.1362971421331220.114651111108107
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 InterestAndDividendIncomeOperating83.883.782.582.079.979.778.476.976.274.882.682.182.683.683.982.083.583.484.184.284.785.685.985.086.584.983.785.385.685.985.284.483.282.383.480.580.280.081.481.980.477.478.076.777.0

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
Value4349576777113124137136130119105937973685952504846433934312928272524242322222730320.0324813334340.035879404243
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 InterestAndDividendIncomeOperating18.020.023.026.428.938.640.142.641.740.728.929.626.824.423.622.019.818.718.217.917.717.516.315.614.914.414.313.913.512.612.912.611.812.813.718.118.119.119.421.122.924.228.530.131.1

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
Value1981961931871901801851851901902952512552472382412392302272212142062021881801721711731651661641641641531741391450.1378091401281170.1123271029896
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 InterestAndDividendIncomeOperating82.080.077.073.671.161.459.957.458.359.371.170.473.275.676.478.080.281.381.882.182.382.583.784.485.185.685.786.186.587.487.187.488.287.286.381.981.980.980.678.977.175.871.569.968.9

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value534168599811112713313612111898977377616146544351384132292732262422282119233235740.0378953940840.0430954951
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating22.116.927.123.536.637.841.141.241.837.828.527.427.922.524.919.920.716.319.516.019.615.217.114.713.913.516.313.012.511.815.011.610.513.616.220.942.122.322.624.955.729.134.936.3

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value10398856676-30.95189768165529789854176766626350565456102464646534855525454486249480.050272414543-0.06766274551
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating43.040.334.126.128.6-10.528.923.624.920.512.627.225.826.0133.621.922.222.022.818.821.821.923.245.721.923.023.426.625.329.027.828.929.027.330.929.127.529.523.627.928.9-45.719.531.936.6

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value10297816373-30.951857378634993868240165635961485452549844444653485254544861484849414543
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating42.439.832.525.027.3-10.527.622.623.919.712.026.224.825.0128.521.121.421.222.018.120.921.022.343.921.122.123.426.625.327.828.929.027.330.328.627.028980.623.627.928.9

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value10297816373-30.95185737863499386824016563596148545254984444455146535052514656474646404341
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating42.439.832.525.027.3-10.527.522.623.919.711.926.224.825.0128.421.121.421.222.118.120.921.022.343.921.122.122.525.624.327.926.727.827.926.328.128.026.427067.923.026.527.5

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
Value13103261180-291.765-3.15-11.308-18.01-4.232-37.022-8.765-5.67-7.5582.397-6.6960.67117-1.2838.71528-16.554-8.337-20.6151.7063.076-17.075-10.8614.172124.541-9.125-28.36.3889.053227.87226-1.971-17.2091.105
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 InterestAndDividendIncomeOperating5.84.213.024.067.4-99.2-1.0-3.5-5.5-1.3-8.9-2.5-1.6-2.30.8-2.20.26.1-0.53.210.8-6.6-3.4-9.20.81.5-8.5-5.42.26.62.4-4.9-15.23.64.513.14.415676.2-1.1-10.50.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.144351513-3.568-77.46517-17.148-38.459-22.676
Percentage of OtherComprehensiveIncomeLossNetOfTax15.4346.346.021.3-2.026.6-558.5151.6213.5535.8
Percentage of InterestAndDividendIncomeOperating0.914.66.05.1-1.3-26.35.7-5.3-11.8-7.0
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value11-25.441748184-214.3-20.7425.8420180.024-18.529-14.981-28.041-5.687-7.7367.71315-41.8781.396405.783-20.028-6.698-11.82511-6.256-15.3868.02213-0.811-6.434-43.035.4290.93823
Percentage of OtherComprehensiveIncomeLossNetOfTax84.6-246.354.078.7102.073.4658.5-51.6-113.5-435.8-0.1211.4264.2371.0-237.3115.51149.587.43264.116.0142.7-34.9240.232.5-693.1382.436.6141.7192.3104.4-17.970.5152.085.010.4103.8
Percentage of InterestAndDividendIncomeOperating4.9-10.47.018.968.8-72.9-6.71.86.25.70.0-5.2-4.3-8.6-1.8-2.52.65.4-15.10.515.42.3-8.3-3.0-5.65.8-3.1-7.64.26.9-0.4-3.4-23.13.10.513.6
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value13103261180-291.765-3.15-11.308-18.01-4.232
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating5.84.213.024.067.4-99.2-1.0-3.5-5.5-1.3
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
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
Value5.4174.94.5694.043.7014.1864.154.2694.293.833.6013.7233.51
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating2.22.01.81.61.41.41.31.31.31.20.91.01.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value357003517935010350283474533595328713295033092327023216431513313493043230346295542899327988278802726526309248192388322537214011998319210176801700815751150461430813233127451237512748124291211322110141084610869
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value371234123352
Percentage of Assets10.610.410.4
Percentage of Assets10.610.410.4
Percentage of Assets srt:ParentCompany100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value32538321173202732163319903107929890300413022429779292402843828250273992732026931264122545525461248912397822555216392032719255178671715715640149931377113117124221138010902105691099510737109786951393699616
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets91.191.391.591.892.192.590.991.291.391.190.990.290.190.090.091.191.190.991.391.391.190.990.690.290.089.489.388.588.287.487.286.886.085.585.486.386.486.586.486.486.488.5

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-31
Value393634
Percentage of Liabilities0.10.10.1
Percentage of Assets0.10.10.1
Percentage of Assets srt:ParentCompany1.11.11.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value357003517935010350283474533595328713295033092327023216431513313493043230346295542899327988278802726526309248192388322537214011998319210176801700815751150461430813233127451237512748124291211322110141084610869
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-31
Value371234123352
Percentage of LiabilitiesAndStockholdersEquity10.610.410.4
Percentage of Assets10.610.410.4
Percentage of Assets srt:ParentCompany100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value31613061298328642755251629802909286729232923307430993032302626232580253324182373233122642243221021462115205220402014197919281885185218431806175216921.6449331535150014761.43695212531242120410940.0
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets8.98.78.58.27.97.59.18.88.78.99.19.89.910.010.08.98.99.18.78.78.99.19.49.810.010.610.711.511.812.612.813.214.014.514.613.713.613.513.613.613.60.011.50.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-31
Value298329802923
Percentage of StockholdersEquity100.0100.0100.0
Percentage of Assets8.59.19.1
Percentage of Assets srt:ParentCompany80.487.487.2

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.873415056545259584142335.6282230514946637470575262908374520.0447141819370.036094312923270.0
Percentage of StockholdersEquity-0.8-1.3-1.6-2.9-5.2-12.9-1.1-1.0-0.60.00.21.41.61.91.82.02.32.31.71.81.50.21.01.42.42.32.33.13.73.53.02.83.34.94.64.33.12.71.21.32.52.52.62.41.92.50.0
Percentage of Assets-0.1-0.1-0.1-0.2-0.4-1.0-0.1-0.1-0.10.00.00.10.20.20.20.20.20.20.10.20.10.00.10.10.20.20.20.40.40.40.40.40.50.70.70.60.40.40.20.20.30.00.30.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value10111008101799599198710831077108011791220136414551450149814921488148414261420141514111406139913941389135313481344133913341327131713121308130412981.2902791240123012201.2120139509509499470.0
Percentage of StockholdersEquity32.032.934.134.736.039.336.437.137.740.341.744.447.047.849.556.957.758.659.059.960.762.362.763.365.065.765.966.166.767.769.270.471.171.272.474.476.778.480.882.082.784.375.976.578.886.50.0
Percentage of Assets2.82.92.92.82.92.93.33.33.33.63.84.34.64.84.95.15.15.35.15.25.45.75.96.26.57.07.07.67.98.58.99.310.010.310.610.210.410.611.011.211.30.08.70.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value0.9320.9330.9310.9240.9240.9240.9510.9510.9530.9840.9911.0371.0621.0611.0681.0681.0681.0681.0421.0411.0421.0411.0361.0351.0351.0341.0171.0171.0171.0171.011.0091.0061.0050.950.9450.940.000940.9770.9730.9720.0009720.930.930.930.9280.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value217320912013195019051851192718591803174216971667159215251471107710329889499088808468137807006756516265955685355044724394133723400.3089462762492170.1878732692612301190.0
Percentage of StockholdersEquity68.868.367.568.169.273.664.763.962.959.658.154.251.450.348.641.140.039.039.338.337.837.436.335.332.631.931.730.729.528.727.826.825.523.922.921.320.118.818.016.614.713.121.521.119.210.90.0
Percentage of Assets6.15.95.85.65.55.55.95.65.45.35.35.35.15.04.83.63.63.53.43.33.33.43.43.53.33.43.43.53.53.63.63.53.63.53.32.92.72.52.42.32.00.02.50.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital dei:LegalEntity

us-gaap:TierOneRiskBasedCapital

bku:BankUnited


Tier
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3310305630263107253423771636151913041182
Percentage of TierOneRiskBasedCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.59.39.410.29.110.08.510.110.510.4
Percentage of Assets bku:BankUnited0.00.00.00.00.00.00.00.00.00.0

us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities

srt:ParentCompany


Tier
Period End2020-12-312019-12-312018-12-31
Value300529322839
Percentage of TierOneRiskBasedCapital90.895.993.8
Percentage of Assets8.68.98.8
Percentage of Assets srt:ParentCompany81.086.084.7

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value89510493973694027662142304422413822793791991942922282394482613592452672761643041873483792632525252134614953461640.3120613033853430.4540495644941663560.0
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.53.01.11.11.22.30.70.71.30.71.20.91.20.70.61.00.80.91.61.01.41.01.11.20.81.51.02.02.21.71.73.71.63.64.02.71.32.62.73.53.20.05.20.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value28920414313187
Percentage of CashAndCashEquivalentsAtCarryingValue72.995.337.667.719.6
Percentage of Assets0.80.60.40.40.3
Percentage of Assets srt:ParentCompany7.86.04.30.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value8951049397369402766214230442241382194
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.53.01.11.11.22.30.70.71.30.71.20.6

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
Value21320320720019518916613711482
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.70.70.80.90.90.90.7

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

bku:FurnitureFixturesAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value35363635363534292518
Percentage of PropertyPlantAndEquipmentGross16.818.017.617.818.518.820.721.822.521.9
Percentage of Assets0.10.10.10.10.10.10.20.20.20.2
Percentage of Assets bku:FurnitureFixturesAndEquipment0.00.00.00.00.00.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.430.01818222525181711
Percentage of PropertyPlantAndEquipmentGross0.20.09.19.411.513.615.413.215.314.1
Percentage of Assets0.00.00.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2122222118161311107.173
Percentage of PropertyPlantAndEquipmentGross10.011.210.710.59.58.88.18.29.18.7
Percentage of Assets0.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.0

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
Value69726970686561473013
Percentage of PropertyPlantAndEquipmentGross32.835.833.635.135.034.736.734.926.715.9
Percentage of Assets0.20.20.20.20.20.30.30.30.20.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value74574742383331262220
Percentage of PropertyPlantAndEquipmentGross34.728.423.021.419.417.919.019.619.625.3
Percentage of Assets0.20.20.10.10.10.10.20.20.20.2
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.0

us-gaap:TransportationEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1111111111110.486
Percentage of PropertyPlantAndEquipmentGross5.45.75.65.96.16.20.3
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TransportationEquipment0.00.00.00.00.00.00.0

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
Value1531441351211048461422511
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.30.30.20.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6058717991105105948870
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.30.30.40.50.60.70.6

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value77777777777777777777777777777777777778787878787878686868686869696969
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.40.30.40.40.40.40.50.50.50.6

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value849292879095
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.30.30.30.0

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:FinancialInstrument

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecurities


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value88102104101884260596260
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.30.30.30.10.20.20.20.2
Percentage of Assets us-gaap:EquitySecurities0.00.00.00.00.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6494925715937856704916284564764007466756716643163243313433593673593353402712142111952031722323432462861871491570.141218131125147121
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.41.61.72.32.01.51.91.41.51.22.42.22.22.21.11.11.21.21.31.41.41.41.51.31.11.11.11.21.11.52.41.92.21.51.21.31.21.21.11.41.1

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-31
Value294237
Percentage of OtherAssets5.28.69.3
Percentage of Assets0.10.10.1
Percentage of Assets srt:ParentCompany0.81.21.1

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-12-31
Value4655
Percentage of TimeDepositMaturitiesYearOne100.0
Percentage of Assets13.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6893953943933933920.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.01.21.21.31.41.60.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Long
Period End2020-12-312019-12-31
Value395395
Percentage of LongTermDebt57.4100.0
Percentage of Assets1.11.2
Percentage of Assets us-gaap:SeniorNotes0.00.0

us-gaap:SubordinatedDebt


Long
Period End2020-12-31
Value294
Percentage of LongTermDebt42.6
Percentage of Assets0.8
Percentage of Assets us-gaap:SubordinatedDebt0.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value72172172272272242842940340340240240240240240240240240240240240240240210
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.12.12.12.11.31.31.21.21.21.31.31.31.31.31.41.41.41.41.51.51.61.70.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value1619171717
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0
Percentage of Assets0.00.10.10.10.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value1417151515
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0
Percentage of Assets0.00.10.00.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value1214121212
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value9.96612101010
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value3147434342
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseLiability

us-gaap:OtherLiabilities


Operating
Period End2020-12-312019-12-31
Value93102
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets0.30.3
Percentage of Assets us-gaap:OtherLiabilities0.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value104116110114120
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.30.30.4

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value11
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value31613061298328642755251629802909286729232923307430993032302626232580253324182373233122642243221021462115205220402014197919281885185218431806175216921.6449331535150014761.43695212531242120410940.0
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets8.98.78.58.27.97.59.18.88.78.99.19.89.910.010.08.98.99.18.78.78.99.19.49.810.010.610.711.511.812.612.813.214.014.514.613.713.613.513.613.613.60.011.50.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-31
Value298329802923
Percentage of StockholdersEquity100.0100.0100.0
Percentage of Assets8.59.19.1
Percentage of Assets srt:ParentCompany80.487.487.2

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.873415056545259584142335.6282230514946637470575262908374520.0447141819370.036094312923270.0
Percentage of StockholdersEquity-0.8-1.3-1.6-2.9-5.2-12.9-1.1-1.0-0.60.00.21.41.61.91.82.02.32.31.71.81.50.21.01.42.42.32.33.13.73.53.02.83.34.94.64.33.12.71.21.32.52.52.62.41.92.50.0
Percentage of Assets-0.1-0.1-0.1-0.2-0.4-1.0-0.1-0.1-0.10.00.00.10.20.20.20.20.20.20.10.20.10.00.10.10.20.20.20.40.40.40.40.40.50.70.70.60.40.40.20.20.30.00.30.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value10111008101799599198710831077108011791220136414551450149814921488148414261420141514111406139913941389135313481344133913341327131713121308130412981.2902791240123012201.2120139509509499470.0
Percentage of StockholdersEquity32.032.934.134.736.039.336.437.137.740.341.744.447.047.849.556.957.758.659.059.960.762.362.763.365.065.765.966.166.767.769.270.471.171.272.474.476.778.480.882.082.784.375.976.578.886.50.0
Percentage of Assets2.82.92.92.82.92.93.33.33.33.63.84.34.64.84.95.15.15.35.15.25.45.75.96.26.57.07.07.67.98.58.99.310.010.310.610.210.410.611.011.211.30.08.70.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value0.9320.9330.9310.9240.9240.9240.9510.9510.9530.9840.9911.0371.0621.0611.0681.0681.0681.0681.0421.0411.0421.0411.0361.0351.0351.0341.0171.0171.0171.0171.011.0091.0061.0050.950.9450.940.000940.9770.9730.9720.0009720.930.930.930.9280.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-28
Value217320912013195019051851192718591803174216971667159215251471107710329889499088808468137807006756516265955685355044724394133723400.3089462762492170.1878732692612301190.0
Percentage of StockholdersEquity68.868.367.568.169.273.664.763.962.959.658.154.251.450.348.641.140.039.039.338.337.837.436.335.332.631.931.730.729.528.727.826.825.523.922.921.320.118.818.016.614.713.121.521.119.210.90.0
Percentage of Assets6.15.95.85.65.55.55.95.65.45.35.35.35.15.04.83.63.63.53.43.33.33.43.43.53.33.43.43.53.53.63.63.53.63.53.32.92.72.52.42.32.00.02.50.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value932000.0933000.0931000.0924000.0924000.0924000.0951000.0951000.0953000.0984000.0991000.01037000.01062000.01061000.01068000.01068000.01068000.01068000.01042000.01041000.01042000.01041000.01036000.01035000.01035000.01034000.01017000.01017000.01017000.01017000.01010000.01009000.01006000.01005000.0950000.0945000.0940000.0940.0977000.0973000.0972000.0930000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value1011100810179959919871083107710801179122013641455145014981492148814841426142014151411140613991394138913531348134413391334132713171312130813041240
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.92.92.82.92.93.33.33.33.63.84.34.64.84.95.15.15.35.15.25.45.75.96.26.57.07.07.67.98.58.99.310.010.310.610.211.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value217320912013195019051851192718591803174216971667159215251471107710329889499088808468137807006756516265955685355044724394133723400.308946276249217269
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.15.95.85.65.55.55.95.65.45.35.35.35.15.04.83.63.63.53.43.33.33.43.43.53.33.43.43.53.53.63.63.53.63.53.32.92.72.52.42.32.02.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.873415056545259584142335.6282230514946637470575262908374520.0447141819373127
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.1-0.2-0.4-1.0-0.1-0.1-0.10.00.00.10.20.20.20.20.20.20.10.20.10.00.10.10.20.20.20.40.40.40.40.40.50.70.70.60.40.40.20.20.30.30.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
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-75.04-77.184-112.951-127.996-141.045-137.477-60.012-77.604-60.456-21.9970.679-1.548-5.81
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax301.7198.8229.8156.498.642.5188.6270.6348.1-3431.713.9-2.8-14.1
Percentage of Assets-0.2-0.2-0.3-0.4-0.4-0.4-0.2-0.2-0.2-0.10.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value50386346-1.974-186.115284843224.1944.17223756626962478887474161688068748981686975119113112895555
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-201.7-98.8-129.8-56.41.457.5-88.6-170.6-248.13531.786.110.044.866.9102.8118.3118.0106.2114.1209.1258.9840.8187.2201.7133.5162.0147.4117.6121.1116.9119.6131.4122.5131.7135.3150.4170.2306.2174.9
Percentage of Assets0.10.10.20.1-0.0-0.60.10.10.10.10.00.00.10.10.20.20.20.20.20.30.30.20.20.30.30.40.40.40.50.50.50.50.60.90.90.90.70.50.5
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
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-24.873-38.825-49.152-81.826-143.019-323.592-31.827-28.677-17.3690.6414.8735441
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.1-0.2-0.4-1.0-0.1-0.1-0.10.00.00.20.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value19138622931425763223174149884201749113887102933580838557578348281.833-0.064-32.875-18.64-24.3043.1331.421-47.357-65.222-116.018-170.268379-0.097621-65.412-60.138-122.944222-0.050778-54.194-85.634
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 InterestAndDividendIncomeOperating79.2157.491.3123.496.121.672.253.945.627.5101.348.626.342.128.033.031.312.529.030.732.923.123.837.522.613.90.9-0.0-17.1-9.8-12.91.70.8-26.9-32.2-68.1-95.7-57.3-37.5-36.9-80.8-34.3-38.0-60.6

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
Value-861.39319-49.622-426.733-1564.897-579.463-82.956-93.777-289.266-609.497-1104.414-363.217-497.431-76.469-667.845-409.96-1099.579-275.192-503.071-1068.721-1345.337-909.102-1370.889-972.788-1599.341-665.674-1514.324-715.78-971.313-606.39-937.284-672.387-701.675-295.638500120-420.608936-0.184064-393.15-17.4361740.131898311567
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 InterestAndDividendIncomeOperating-356.2130.1-19.8-167.6-584.4-197.0-26.8-29.0-88.4-189.4-266.3-101.5-142.6-23.3-213.6-132.5-368.0-97.1-181.0-395.9-516.5-362.5-565.5-434.5-752.2-329.7-756.3-355.7-506.6-318.2-496.8-358.3-377.0-167.6247.670.9-236.4-108.1-225.1-10.7114.889.0218.1401.6

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
Value515-53.591-151.671809431067-156.066-293.27134138078689585-56.45748237199430608887137382913041000141175413516841120635688981452308-287.0591774510.290004377118-272.494155-0.191845-186.962-154.394
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 InterestAndDividendIncomeOperating213.2-21.8-60.431.5352.2363.1-50.4-90.7104.3118.2189.625.1167.7-17.2154.3120.2333.010.9219.0328.9527.4330.8538.1446.8663.9373.7675.2340.3584.2333.5365.0522.9243.2175.1-141.9104.4253.6170.3216.072.9-179.2-129.4-131.0-109.2

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-154.44865227-32.455-364.467552-15.555-212.605201-140.622
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-63.9265.711.1-12.7-136.1187.7-5.0-65.761.5-43.7

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
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-5.3816.599-0.282-26.535-1.7140.9452.2511112-1.9727.707351013266.64226-1.99-3.7698.022111453-57.5691220-8.371-12.702-3.997-14.5076.476-10.3978.3093.84912-6.807-78.314636-0.069364-49.477-1.433350.013235-14.79618
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In 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
Value19138622931425763223174149884201749113887102933580838557578348281.833-0.064-32.875-18.64-24.3043.1331.421-47.357-65.222-116.018-170.268379-0.097621-65.412-60.138-122.944222-0.050778-54.194-85.634
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 InterestAndDividendIncomeOperating79.2157.491.3123.496.121.672.253.945.627.5101.348.626.342.128.033.031.312.529.030.732.923.123.837.522.613.90.9-0.0-17.1-9.8-12.91.70.8-26.9-32.2-68.1-95.7-57.3-37.5-36.9-80.8-34.3-38.0-60.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value10398856676-30.95189768165529789854176766626350565456102464646534855525454486249480.050272414543-0.06766274551
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating43.040.334.126.128.6-10.528.923.624.920.512.627.225.826.0133.621.922.222.022.818.821.821.923.245.721.923.023.426.625.329.027.828.929.027.330.929.127.529.523.627.928.9-45.719.531.936.6

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
Value4.7457.6698.0814.9353.7143.6376.45.7164.7786.4735.0925.7735.4896.7838.3554.6324.7084.9974.7764.5684.4734.2153.9824.8214.0733.1513.9224.3553.7453.5292.4774.2893.2833.382.7013.488170.0101279.0259.5491260.1167780.1167780.341
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
Value-861.39319-49.622-426.733-1564.897-579.463-82.956-93.777-289.266-609.497-1104.414-363.217-497.431-76.469-667.845-409.96-1099.579-275.192-503.071-1068.721-1345.337-909.102-1370.889-972.788-1599.341-665.674-1514.324-715.78-971.313-606.39-937.284-672.387-701.675-295.638500120-420.608936-0.184064-393.15-17.4361740.131898311567
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 InterestAndDividendIncomeOperating-356.2130.1-19.8-167.6-584.4-197.0-26.8-29.0-88.4-189.4-266.3-101.5-142.6-23.3-213.6-132.5-368.0-97.1-181.0-395.9-516.5-362.5-565.5-434.5-752.2-329.7-756.3-355.7-506.6-318.2-496.8-358.3-377.0-167.6247.670.9-236.4-108.1-225.1-10.7114.889.0218.1401.6

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
Value515-53.591-151.671809431067-156.066-293.27134138078689585-56.45748237199430608887137382913041000141175413516841120635688981452308-287.0591774510.290004377118-272.494155-0.191845-186.962-154.394
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 InterestAndDividendIncomeOperating213.2-21.8-60.431.5352.2363.1-50.4-90.7104.3118.2189.625.1167.7-17.2154.3120.2333.010.9219.0328.9527.4330.8538.1446.8663.9373.7675.2340.3584.2333.5365.0522.9243.2175.1-141.9104.4253.6170.3216.072.9-179.2-129.4-131.0-109.2

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
Value2122212121202020212122222223232323222222222222222221212121212121210.03917320.0148881313270.014200.0
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.07.2630.00.00.01004.037.93510239149955.767480.00.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value22.50.210.234-0.0280.2410.2520.2680.00470.18010.2320.231-0.83070.3220.30410.3085-0.00540.31650.330.34850.0764-0.4610.3350.347-0.01740.270.3310.356-0.0170.3090.379
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value0.0015690.6777530.6777530.7377530.9368370.958970.958970.964840.9789990.97899912301.2706881297129712973.6020763.6511525.0150475.0709395.6980045.7381220.981710.38468
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value15.9426.8426.7426.7426.6426.6226.5226.5227.327.0727.0726.9326.9326.8126.8126.8126.7426.6226.4926.3825.8925.217.0411.32
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

bku:Liabilitybasedawardssettledinshares


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.00.00.00.1149360.00.00.00.06029-0.0135920.00.00.0906420.00.00.025321
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.00.0100.00.00.00.0100.0100.00.00.0100.00.00.0100.0

bku:Performanceshareunits


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0638140.00.00.1067310.00.00.0730620.00.00.00.0520260.00.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.00.00.092.90.00.0121.2-0.00.00.057.40.00.0

bku:UnvestedRestrictedShareAwards


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value0.0194690.5397110.0162870.00.0445340.5997660.0011670.0082190.0183830.563970.016860.0118570.014380.640046210.0263070.0150.5769990.0068720.01150.0611830.5722050.059660.545455
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.00.00.00.0521.80.00.00.0935.4-124.00.00.0706.10.00.00.02278.70.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.00.1067310.00.00.0730620.00.00.00.0520260.00.00.00.0478480.0399790.00.00.057873
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.092.90.00.0121.2-0.00.00.057.40.00.00.0189.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:Range, us-gaap:AwardType

srt:Maximum, bku:UnvestedRestrictedShareAwards


Share
Period End2020-09-30
Value0.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0

srt:Minimum, bku:UnvestedRestrictedShareAwards


Share
Period End2020-09-30
Value0.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value2061503.831
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value414407116597243362124202.8450.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

bku:AmortizationAccretionOfDiscountsAndPremiums

bku:AmortizationAccretionOfDiscountsAndPremiums


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value6.9228.2028.1448.5126.075.526.7698.0981111-10.515273534242125232328312941394043546565728090101101131
Percentage of AmortizationAccretionOfDiscountsAndPremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:ClosingPriceOnDateOfGrantInDollarsPerShare

bku:ClosingPriceOnDateOfGrantInDollarsPerShare


Closing
Period End2021-03-312020-03-31
Value42.0130.9
Percentage of ClosingPriceOnDateOfGrantInDollarsPerShare100.0100.0

bku:DividendsDeclaredAndPayable

bku:DividendsDeclaredAndPayable


Dividends
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-0.005210.3990.001-0.018210.251-0.097-0.64321-0.721-0.522-0.024220.010.011-0.006230.0280.00.002220.0250.0170.017220.0020.008-0.001210.0370.070.02321-17.4860.074170.0175420.2990.232140.0142480.014
Percentage of DividendsDeclaredAndPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

bku:PaymentsForProceedsFromLoanOriginationsPrepaymentsAndResolutionsNet

bku:PaymentsForProceedsFromLoanOriginationsPrepaymentsAndResolutionsNet


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1473.218-1164.935-818.787-932.34241-309.963-145.559-383.26-96.421147
Percentage of PaymentsForProceedsFromLoanOriginationsPrepaymentsAndResolutionsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:PercentageofsecuritiesratedA us-gaap:FinancialInstrument

bku:PercentageofsecuritiesratedA

us-gaap:CollateralizedDebtObligations


Percentageofsecuritiesrated
Period End2021-03-312020-12-312020-09-30
Value5.003.97
Percentage of PercentageofsecuritiesratedA100.00.0100.0

us-gaap:CommercialMortgageBackedSecurities


Percentageofsecuritiesrated
Period End2021-03-312020-12-312020-09-30
Value7.01.04.95
Percentage of PercentageofsecuritiesratedA140.00.0124.7

bku:PercentageofsecuritiesratedAA us-gaap:FinancialInstrument

bku:PercentageofsecuritiesratedAA

bku:NonMortgageAssetBackedSecurities


Percentageofsecuritiesrated
Period End2020-09-30
Value99.5
Percentage of PercentageofsecuritiesratedAA100.0

bku:Singlefamilyrentalrealestatebackedsecurities


Percentageofsecuritiesrated
Period End2020-09-30
Value11.87
Percentage of PercentageofsecuritiesratedAA11.9

us-gaap:CollateralizedDebtObligations


Percentageofsecuritiesrated
Period End2021-03-312020-12-312020-09-30
Value16.0-1.015.87
Percentage of PercentageofsecuritiesratedAA0.00.015.9

us-gaap:CommercialMortgageBackedSecurities


Percentageofsecuritiesrated
Period End2021-03-312020-12-312020-09-30
Value11.0-3.011.88
Percentage of PercentageofsecuritiesratedAA0.00.011.9

bku:PercentageofsecuritiesratedAAA us-gaap:FinancialInstrument

bku:PercentageofsecuritiesratedAAA

bku:Singlefamilyrentalrealestatebackedsecurities


Percentageofsecuritiesrated
Period End2020-09-30
Value87.13
Percentage of PercentageofsecuritiesratedAAA100.0

bku:Percentageofweightedaveragecollateralloss us-gaap:FinancialInstrument

bku:Percentageofweightedaveragecollateralloss

bku:NonMortgageAssetBackedSecurities


Percentageofweightedaveragecollaterallossus-gaap:
Period End2020-12-312020-09-30
Value-1.09.86
Percentage of Percentageofweightedaveragecollateralloss100.0100.0

bku:Singlefamilyrentalrealestatebackedsecurities


Percentageofweightedaveragecollaterallossus-gaap:
Period End2021-03-312020-09-30
Value19.013.87
Percentage of Percentageofweightedaveragecollateralloss0.0140.7

us-gaap:CollateralizedDebtObligations


Percentageofweightedaveragecollaterallossus-gaap:
Period End2021-03-312020-12-312020-09-30
Value22.01.021.79
Percentage of Percentageofweightedaveragecollateralloss0.0-100.0221.0

us-gaap:CommercialMortgageBackedSecurities


Percentageofweightedaveragecollaterallossus-gaap:
Period End2021-03-312020-12-312020-09-30
Value11.0011.87
Percentage of Percentageofweightedaveragecollateralloss0.0-0.0120.4

us-gaap:ResidentialMortgageBackedSecurities


Percentageofweightedaveragecollaterallossus-gaap:
Period End2021-03-312020-12-312020-09-30
Value2.003.96
Percentage of Percentageofweightedaveragecollateralloss0.0-0.040.2

bku:Percentageofweightedaveragecreditsupport us-gaap:FinancialInstrument

bku:Percentageofweightedaveragecreditsupport

bku:NonMortgageAssetBackedSecurities


Percentageofweightedaveragecreditsupportus-gaap:
Period End2020-12-312020-09-30
Value021.75
Percentage of Percentageofweightedaveragecreditsupport0.0100.0

bku:Singlefamilyrentalrealestatebackedsecurities


Percentageofweightedaveragecreditsupportus-gaap:
Period End2021-03-312020-09-30
Value45.043.51
Percentage of Percentageofweightedaveragecreditsupport0.0200.0

us-gaap:CollateralizedDebtObligations


Percentageofweightedaveragecreditsupportus-gaap:
Period End2021-03-312020-12-312020-09-30
Value43.0041.59
Percentage of Percentageofweightedaveragecreditsupport0.00.0191.2

us-gaap:CommercialMortgageBackedSecurities


Percentageofweightedaveragecreditsupportus-gaap:
Period End2021-03-312020-12-312020-09-30
Value38.0041.58
Percentage of Percentageofweightedaveragecreditsupport0.00.0191.2

us-gaap:ResidentialMortgageBackedSecurities


Percentageofweightedaveragecreditsupportus-gaap:
Period End2021-03-312020-12-312020-09-30
Value13.0-1.018.83
Percentage of Percentageofweightedaveragecreditsupport0.00.086.6

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum


Share
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0000036.65002.5240.2800
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum0.00.00.00.00.0100.00.00.0100.0100.00.00.0

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum us-gaap:Range, us-gaap:AwardType

srt:Maximum, bku:UnvestedRestrictedShareAwards


Share
Period End2020-09-30
Value0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMaximum0.0

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value00-16.9130.90-3.16-2.4236.65-5.6-1.24040.280-1.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum0.00.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0100.0

bku:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum us-gaap:Range, us-gaap:AwardType

srt:Maximum, bku:UnvestedRestrictedShareAwards


Share
Period End2020-09-30
Value0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodDateOfGrantClosingPriceMinimum0.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2021-06-302021-03-312020-06-302020-03-31
Value1811197.806
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Allowance
Period End2021-06-302020-06-30
Value1819
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Allowance
Period End2021-03-312020-03-31
Value117.775
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs99.999.6

us-gaap:ResidentialPortfolioSegment


Allowance
Period End2021-03-312020-03-31
Value0.0140.031
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs0.10.4

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value4129000.03138000.0544000.04234000.0623000.01896000.0624000.03712000.01649000.0768000.0166000.01152000.01099000.0985000.01052000.0291000.01212000.01567000.0254000.0374000.0173000.0642000.0185000.0345000.0704000.0354000.0363000.0321000.0604000.01656000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value4125000.03095000.0541000.04194000.0618000.01743000.0610000.03704000.01184000.0760000.0146000.01145000.01060000.0976000.01014000.0280000.01198000.01555000.0185000.0367000.0153000.0608000.0175000.0333000.0572000.0150000.0194000.0198000.0561000.01640000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts99.998.699.499.199.291.997.899.871.899.088.099.496.599.196.496.298.899.272.898.188.494.794.696.581.242.453.461.792.999.0

us-gaap:ResidentialPortfolioSegment


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value4000.043000.03000.040000.05000.0153000.014000.08000.0465000.08000.020000.07000.039000.09000.032000.03000.09000.02000.066000.03000.015000.014000.07000.03000.04000.03000.09000.072000.03000.04000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.11.40.60.90.88.12.20.228.21.012.00.63.50.93.01.00.70.126.00.88.72.23.80.90.60.82.522.40.50.2

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs


Allowance
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
Value23197.8063.5566.1411.7116.1333113121020361014106.8625.8264.1462.7557.0921.5144.0384.1942.6942.1038.4632.7272.029.129-11.145-2.959-1.906-3.702-1.919-10.802-3.056-3.26
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialAndIndustrialSector


Allowance
Period End2020-09-30
Value22
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs93.0

us-gaap:CommercialPortfolioSegment


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value23197.7753.5566.1411.7116.13330121210163610149.9946.6155.3253.8082.5336.9030.8843.3993.3841.4690.6457.5431.3590.5758.334102.4351.0552.305
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs100.0100.099.6100.0100.0100.0100.099.394.398.297.383.7100.0100.099.697.396.491.491.891.997.358.484.280.754.530.789.149.828.591.3-90.8-82.3-55.4-62.3

us-gaap:ResidentialPortfolioSegment


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.00.00.0310.00.00.00.00.2210.740.2220.2823.3830.00.00.0550.130.2470.5010.3380.2220.1890.630.6390.811.0520.9110.2331.0831.3270.7341.00.5240.8511.397
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.00.00.40.00.00.00.00.75.71.82.716.80.00.00.41.33.68.68.28.12.741.615.819.339.043.32.839.765.78.0-9.0-17.7-44.6-37.7

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByAssetClass

us-gaap:AssetsFairValueAdjustment

bku:ImpairedLoans


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-14.513-23.545-8.792-5.462-2.351-0.529-1.9167.694-1.552-10.966-3.755-7.643-35.106-7.801-3.602-6.7-10.623-6.278-3.4257.13-3.871-2.111-3.543-0.2121.6140.77-0.299-4.886-2.412-2.89-5.271-0.299-1.3010.0-0.52.252-1.352
Percentage of AssetsFairValueAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

bku:OREOandRepossessedAssets


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.03-0.243-4.9830.021-2.376-0.203-0.0180.583-0.646-0.396-1.405-0.544-0.515-0.61-0.233-0.416-0.372-0.36-0.008
Percentage of AssetsFairValueAdjustment0.21.056.7-0.4101.138.40.97.641.63.637.47.11.57.86.56.23.55.70.2

us-gaap:PropertySubjectToOperatingLease


Assets
Period End2020-09-302020-06-302020-03-31
Value0.00.0-0.691
Percentage of AssetsFairValueAdjustment-0.0-0.07.9

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.873.9924.4962.6895.7231.5326.916.0944.6314.3252.0550.5212.5543.4886.977280.6561.6364.3963.4713.8583.1992.9872.3431.1282.4972.9120.7950.01.283.7741.1554.5011.689106.0351.1760.0190.0041.1140.102
Percentage of AvailableForSaleSecuritiesGrossRealizedGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value29000.025000.011000.0426000.002000.030000.02669000.0716000.08000.0004000.02511000.02705000.01330000.029000.000000000475000.0209000.000919000.01433000.089000.02000.03000.01000.00-296000.03000.083000.02000.0-2000.0
Percentage of AvailableForSaleSecuritiesGrossRealizedLosses100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments

us-gaap:AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments


Availableforsale
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2.8413.9674.4852.2635.7231.536.883.4253.9154.3172.0550.5212.550.9774.272260.6271.6364.3963.4712.9872.3431.1282.0222.7030.7950.0-119.8242.3411.0664.499-1.686-23.976.0350.896016-1.6e-052.351-1.112-0.102997-3e-06-3.29-0.518
Percentage of AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value670000.0825000.0811000.0763000.0-164000.0-3908000.0137000.0362000.000
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.230.230.230.230.230.840.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.210.170.170.170.140.140.140.140.220.150
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


Communications
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
Value16151615141213101211234.1873.93.6853.4853.4523.7453.2843.5433.7463.7213.3333.3463.4513.3453.4713.4763.3323.2663.3073.342.8423.4843.3682.7323.3793.1210.003232.2242.9513.4180.0034483.5493.0362.746
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value181818182510191717181220151516151514171212131211109.2968.7447.8777.557.3817.0775.9145.3684.8254.423.7436.8896180.0033822.6542.2253.1067970.0012031.6340.634
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:Borrowings


Derivative
Period End2021-06-302020-06-30
Value1410
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0

us-gaap:DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

us-gaap:Borrowings


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1415159.9994.5661.6881.050.7280.9392.1582.0012.5722.891
Percentage of DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectFinancingLeaseLeaseIncome

us-gaap:DirectFinancingLeaseLeaseIncome


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.55.44.9955.35.35.55.3845.6835.4895.3
Percentage of DirectFinancingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
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
Value212122212121202020212122222223232323222222222222222221212121212121212117340.01754299-70.941280.0142480.01424814
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value212122212121202020212122222223232323222222222222222221212121212121212117340.01754299-70.941280.01424820
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0140370.6

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-06-302020-06-30
Value1314000.01113000.0
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4.2227.456.7595.8864.8064.4034.1423.7815.0274.0414.1745.3754.6234.8125.1845.7645.5885.4754.944.9434.2313.6924.5613.6153.1632.9182.3332.4522.3112.2522.0611.9261.7241.9372.1122.041.9460.001151.8280.1342.3290.0041893.4793.4693.706
Percentage of FederalDepositInsuranceCorporationPremiumExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302021-03-312020-06-302020-03-31
Value773000.01909000.03138000.0544000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302020-06-30
Value770000.03095000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery99.698.6

us-gaap:ResidentialPortfolioSegment


Financing
Period End2021-06-302020-06-30
Value3000.043000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.41.4

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-03-312020-03-31
Value1906000.0541000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery99.899.4

us-gaap:FinancingReceivableModificationsNumberOfContracts2

us-gaap:FinancingReceivableModificationsNumberOfContracts2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value117000.068.0-15.0149000.055000.0103.0153.0137.040.011.016.012.05.016.058.047.026.023.024.0
Percentage of FinancingReceivableModificationsNumberOfContracts2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsNumberOfContracts2 us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:Bridgefranchisefinance


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.001000.011.001.01.02.0
Percentage of FinancingReceivableModificationsNumberOfContracts26.70.01.810.70.00.72.50.0

bku:CommercialRealEstateNonOwnerOccupied


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1000.00001.0001.01.02.0001.00000
Percentage of FinancingReceivableModificationsNumberOfContracts20.9-0.00.00.01.00.00.02.59.112.50.00.01.70.00.00.00.0

bku:OneToFourSingleFamilyResidential


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-1.01000.001.00034.0009.03.0-1.04.01.001.00
Percentage of FinancingReceivableModificationsNumberOfContracts26.70.70.01.00.00.085.00.00.075.060.0-6.26.92.10.04.30.0

us-gaap:CommercialAndIndustrialSector


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.02000.00-4.02.04.0
Percentage of FinancingReceivableModificationsNumberOfContracts2-0.03.60.0-2.61.510.0

us-gaap:UsGovernmentAgencyInsuredLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value116000.068.0-12.0148000.052000.090.0153.0133.034.012.011.0
Percentage of FinancingReceivableModificationsNumberOfContracts299.1100.080.099.394.587.4100.097.185.0109.168.8

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value2411-2.736259.558332239266.5588.1632.521-14.1866.4174463363517
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:Bridgefranchisefinance


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.59-0.1120.91913-0.427122.0731.212
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment258.1-0.49.641.8-1.932.47.80.0

bku:CommercialRealEstateNonOwnerOccupied


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value2.853-0.1270.00.04.249-0.2950.0122.8953.0370.0-0.0315.420.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment211.64.60.00.012.8-1.30.045.344.137.20.0-0.512.30.00.00.00.0

bku:OneToFourSingleFamilyResidential


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-1.2211.2210.0030.2-0.0030.05.164-0.0170.02.1060.325-0.0980.3530.0960.00.1070.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment244.64.80.00.6-0.00.019.4-0.30.083.5-2.3-1.50.80.20.00.30.0

us-gaap:CommercialAndIndustrialSector


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.0431.3480.0-8.4474.4457.354
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-4.114.10.0-37.811.227.6

us-gaap:UsGovernmentAgencyInsuredLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value21110.507247.2911424215.1641.4930.956
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment288.4100.0-18.595.276.344.8107.554.019.422.811.7

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value54000.059.0-12.071.0127.035.050.061.036.015.05.05.03.08.012.015.09.05.05.0
Percentage of FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:Bridgefranchisefinance


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.01.06.05.010.0
Percentage of FinancingReceivableModificationsSubsequentDefaultNumberOfContracts11.7-8.38.53.928.6

bku:CommercialRealEstateNonOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value001.00001.01.000000001.0
Percentage of FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1-0.00.00.80.00.00.02.86.70.00.00.00.00.00.00.020.0

us-gaap:UsGovernmentAgencyInsuredLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value54000.058.0-13.065.0121.025.054.056.031.012.02.0
Percentage of FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1100.098.3108.391.595.371.4108.091.886.180.040.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value9.87810-1.4351842151211105.0290.5260.944-0.4582.3746.102107.6043.3123.259
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1 us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:Bridgefranchisefinance


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.4920.8838.5031812
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment14.7-61.545.344.177.3

bku:CommercialRealEstateNonOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-0.1270.04.2490.00.00.02.7722.9490.00.00.00.00.00.00.00.546
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment18.90.010.00.00.00.027.158.60.00.00.00.00.00.00.016.8

us-gaap:UsGovernmentAgencyInsuredLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value9.87810-2.19110193.6288.7348.4614.3551.2880.172
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1100.095.3152.754.745.922.772.571.942.525.632.7

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium


Financing
Period End2021-06-302021-03-312020-12-31
Value11000000.0-106000000.010000000.0
Percentage of FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium100.0100.0100.0

us-gaap:GainLossOnFairValueHedgeIneffectivenessNet

us-gaap:GainLossOnFairValueHedgeIneffectivenessNet


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1000.0-2000.06000.025000.0-156000.0112000.033000.0-20000.000
Percentage of GainLossOnFairValueHedgeIneffectivenessNet100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:GainLossOnSaleOfLoansAndLeases

us-gaap:GainLossOnSaleOfLoansAndLeases


Gain
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
Value2.2341.7542.4252.9534.3263.4661.8995.1632.1212.9362.9048.6910.7683.501202.447-0.4044.5582.954-7.947-0.9031.4910118.22310-2.0653.789-0.00919-6.687-4.081-4.115-0.586-29.3550.1890.253-0.000256-69.311-0.151-0.251869-0.000131-76.310.0
Percentage of GainLossOnSaleOfLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInDeposits


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
Value8772368985261069606438342432051168127-61.6983616554458534336546047175751040651985749677797912591684817285207802314260.28549416125-334.145643-0.259357-133.707-164.331
Percentage of IncreaseDecreaseInDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-669000.0-827000.0-805000.0-738000.08000.04020000.0-868000.0382000.000
Percentage of IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:IncreaseDecreaseInFederalFundsPurchased

us-gaap:IncreaseDecreaseInFederalFundsPurchased


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.01800.0-80.0-100.010075-76.0760.00.0-175.00.0
Percentage of IncreaseDecreaseInFederalFundsPurchased0.0100.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.0

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
Value156-24.49835-25.61-1.927252.53911-31.604-0.293-313.85493-10.379-5.246329-3.2182.086-14.611-34.342-6.1157.2538.36436-21.5429.791020-0.74236-22.80711-1.435-19.70113-4.638-13.775150.002478-14.11-8.1037.119578-0.007578-43.28821
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
Value14676589-30.049-194.04448-2.969-57.498-70.599-48.701105-32.43257-7.77324-6.264-51.771-11.5111514157.169211.711.7238.6561013-7.572-3.7340155.166-21.469-70.665380.030252349.754-2.3881290.003129-5.2427.504001
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: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
Value2412452512542672943093233273214143573483273123092982832772692602502422232122012002011911901881871861762021701770.170291741631520.148206142141139
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:InterestAndDividendIncomeSecurities

us-gaap:InterestAndDividendIncomeSecurities


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value373842445056626972766759564946514643
Percentage of InterestAndDividendIncomeSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseBorrowings


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value2626282927303538363332302823232219181717171714109.8019.158.7588.5418.3888.0038.138.3187.89
Percentage of InterestExpenseBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value172229375082889999978775655650453934333028262523212019191716161514
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value225224195158164551851831931802822502462442332032252182191971992031931711721641501671581581511611591411731331430.1290421361271200.100871957978
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: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
Value565960484858555757655665656759586059565555555355514946504949434443434041430.0466254041410.149306443634
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:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans

us-gaap:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans


Loans
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
Value3.43.03.32.73.03.0023.3622.02.52.00.0232.1011.8051.3640.41.41.41.41.21.10.90.8
Percentage of LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncashOrPartNoncashAcquisitionInvestmentsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionInvestmentsAcquired1


Noncash
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value7.581-40.9344366-28.60450-125.99722447107-55.5550.00.0-5.8555.855-49.75175
Percentage of NoncashOrPartNoncashAcquisitionInvestmentsAcquired1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

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
Value118123123108106118119121120126246170161161161156160156156148144142136132123114108108106102848478807877830.0841187579950.2043391037974
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
Value3230353638233737353633383127465329282925282329312120191420305.851.3066.08175.49925210.0363981332520.064262607183
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
Value7.4298.7897.5368.1847.3383.618106.0067.8056.518125.625.2236.834.8634.1615.2172.6773.6473.7794.7011.6384.8423.7093.1992.269-10.8556.6538.9159.2076.7924.4764.6415.0437.122.6233.9240.0078021.8122.5375.8240.0021913.8882.6935.442
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:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value11111112111213141313-0.8051818181818191819181818191918181817171616161515151313
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal


Off
Period End2021-06-302020-06-30
Value129000.0-6170000.0
Percentage of OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal100.0100.0

us-gaap:OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease

us-gaap:OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease


Operating
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
Value12121212121213111111119.879.4769.3169.368.9058.7338.017116.8556.6476.5025.8475.0124.0733.438
Percentage of OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue


Operating
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
Value131213131615131817171614171413131313111110109.687127.0446.2378.9164.1224.6923.871
Percentage of OperatingLeasesIncomeStatementLeaseRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax


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
Value15-34.1482364247-288.166-28.2217.94627250.034-25.21-20.382-38.152-9.399-12.7871225-69.2212.308669.56-33.105-11.07-19.90221-10.193-25.0581321-1.32-10.468-70.0458.8741.534371540-5.956-8.23713
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


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
Value11-25.441748184-214.3-20.7425.8420180.024-18.529-14.981-28.041-5.687-7.7367.71315-41.8781.396405.783-20.028-6.698-11.82511-6.256-15.3868.02213-0.811-6.434-43.035.4290.938239.70324-3.666-5.0538.486
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax


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
Value4.042-8.7086.0341663-73.866-7.4792.1067.3736.650.01-6.681-5.401-10.111-3.712-5.0515.0359.916-27.3430.912263.777-13.077-4.372-8.0779.363-3.937-9.6725.038.285-0.509-4.03427-3.445-0.596-14.558-6.093-15.4522.293.184-5.328
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax


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
Value18134382244-393.561-4.285-15.385-24.502-5.759-50.37-11.925-7.714-10.2843.962-11.0671.10728-2.121446-27.362-13.779-34.0751.7656.983-27.806-17.6936.786207.392-14.849-46.0651014361243-3.196-28.0261.797
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax


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
Value2.877482017-2.279-105.39523-23.331-52.325-30.852-50.404131227131.72-11.6413.6046712-19.89-36.92219-23.00521-14.144-17.6137.365-6.266-0.9018.712-4.381231.56213-1.374-2.9813.4032.76-19.789-12.017
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax


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
Value2.144351513-3.568-77.46517-17.148-38.459-22.676-37.0469.7649.311208.0841.04-7.0422.18407.319-12.034-22.33711-13.91713-8.688-10.8194.525-3.85-0.5535.352-2.691140.9598.115-0.844-1.8312.091.695-12.156-7.381
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax


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
Value0.733125.2044.4671.289-27.936.344-6.183-13.866-8.176-13.3583.5213.3577.3855.2770.68-4.5991.424264.778-7.856-14.5857.635-9.0888.136-5.456-6.7942.84-2.416-0.3483.36-1.69-9.25-0.603-5.0950.531.15-1.313-1.0657.6334.636
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.8423.9674.4862.2625.7231.536.883.4263.9144.3172.0560.522.5510.9764.272260.6271.6364.3963.0083.8583.1992.9872.3431.1282.0222.7030.7950.00.3612.3411.0663.5361.686106.0350.88
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.1182.9553.3421.6854.2641.145.0572.5182.8773.1731.5120.3821.8750.7172.585160.3790.992.6591.822.3341.9361.8071.4170.6831.2231.660.4880.00.2221.4380.6542.1721.0366.2093.7070.54
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.7241.0121.1440.5771.4590.391.8230.9081.0371.1440.5440.1380.6760.2591.687100.2480.6461.7371.1881.5241.2631.180.9260.4450.7991.0430.3070.00.1390.9030.412-1.3640.653.8992.328-0.34
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-14882000.0-14975000.0-15858000.0-15836000.0-10009000.0-4556000.0-2293000.0509000.01688000.02723000.01160000.01050000.0728000.0-939000.0-2158000.0-2001000.0-2571000.0-2891000.0-3111000.0-3741000.0-4305000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-11088000.0-11156000.0-11814000.0-11798000.0-7502000.0-3349000.0-1685000.0374000.01241000.02001000.0852000.0772000.0535000.0-690000.0-1306000.0-1210000.0-1556000.0-1749000.0-1881000.0-2264000.0-2604000.0-3028000.0-3888000.0-4222000.0-3891000.0-4019000.0-4137000.0-4134000.0-4089000.0-4023000.0-4096000.0-3572000.0-3163000.0-2577000.0-8135000.0-2786000.0-2736000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-3794000.0-3819000.0-4044000.0-4038000.0-2507000.0-1207000.0-608000.0135000.0447000.0722000.0308000.0278000.0193000.0-249000.0-852000.0-791000.0-1015000.0-1142000.0-1230000.0-1477000.0-1701000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.7753.535112064-101.796-1.135-4.077-6.493-1.526-13.348-3.16-2.044-2.7261.565-4.3710.43611-0.8375.6918-10.808-5.442-13.460.0593.907-10.731-6.8322.6147.9372.851-5.72417-4.048-5.691-14.028-4.943-16.7651.22510-0.692
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax


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
Value-12.005334.3911.68-12.288-109.95121-22.822-50.637-28.129-49.24414132611-0.281-14.2120.713638.356-24.195-41.92612-29.98315-20.687-24.3480.636-12.924-7.452.045-10.19618-2.634-0.033-5.91-7.435-1.027-1.91-24.632-16.785
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax


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
Value-8.944243.2311.251-11.07-80.81415-16.774-37.218-20.675-36.194109.846196.778-0.17-8.5980.431385.055-14.638-25.3657.803-18.1399.64-12.707-14.9560.391-7.939-4.5761.256-6.26311-1.618-0.02-3.63-4.567-0.0006311.695-15.131-10.3090.00173213-11.434
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-30
Value-3.0618.4241.160.429-1.218-29.1375.736-6.048-13.419-7.454-13.053.7993.557.1364.425-0.111-5.6140.282253.301-9.557-16.5615.096-11.8445.496-7.98-9.3920.245-4.985-2.8740.789-3.933-7.2641.0160.0132.282.8680.396179.5016.476-8.7467.182
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax


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
Value18-30.1812866252-286.636-21.3411131292.09-24.69-17.831-37.176-5.127141326-64.8255.3167012-30.118-8.727-18.77423-7.49-24.26313211.021-9.402-66.5091011431640-6.035-7.12513
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13-22.4852049188-213.16-15.6858.35823211.536-18.147-13.106-27.324-3.1028.5578.09216-39.2193.216427.719-18.221-5.281-11.14212-4.596-14.8988.022130.627-5.78-40.8586.4657.14726100.024615-3.715-4.3698.547-0.00049-10.69917
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-30
Value4.766-7.6967.1781764-73.476-5.6563.0148.417.7940.554-6.543-4.725-9.852-2.0255.5875.28310-25.6062.1275.04-11.897-3.446-7.63210-2.894-9.3655.038.4240.394-3.62225-4.095-4.495-16.886-6.433-15.4582.322.756-5.367-6.7211
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherInterestAndDividendIncome

us-gaap:OtherInterestAndDividendIncome


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
Value1.6071.5931.6281.3222.9083.724.7625.2195.0694.8524.6674.8554.4993.7913.6863.7773.3723.4573.3543.0363.1242.692.762.7152.342.2832.2691.8151.8081.9531.5621.3591.1421.2791.6251.1171.2350.0009540.5980.5220.6170.0010060.4730.6970.307
Percentage of OtherInterestAndDividendIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value141412111114151613131713111412131211121513114.61317151313121313111210108.7517.469100.0076997.8177.0217.3830.005942.6875.3095.272
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:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic


Participating
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
Value1.3381.2524.0662.8963.3530.04.1243.1743.3822.6972.6033.7713.4633.216152.5252.4832.3232.2382.0312.2822.2122.1644.0161.811.7721.7762.131.9342.145
Percentage of ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value4.4164.0994.64513171723273051363633383932403628434434447.3115.785.9018.1493.25863-46.7628.1928.76469
Percentage of PaymentsForOriginationOfMortgageLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.4121.7719.7891.665-0.978113.47119.47915-13.3640.1443.467125.443138.383105.383-2.4499.96120.9546.8953.7817.72.7380.0-1.6556.952
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities


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
Value2224920851109213189457191016991116915818271093637775697998659833694718810658363704367434478570654554.7452443892822028150.42717862139510570.5735741643.464
Percentage of PaymentsToAcquireAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireEquipmentOnLease

us-gaap:PaymentsToAcquireEquipmentOnLease


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-31
Value0.0380.00.479190.0251.191422538142142024222735436.0942.4743540565474370.466131310080-32.950.00.0
Percentage of PaymentsToAcquireEquipmentOnLease0.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.0011.1990.06.37648799212310788726910264628660387656596334385017427.222109.011
Percentage of PaymentsToAcquireFederalHomeLoanBankStock100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireLoansHeldForInvestment

us-gaap:PaymentsToAcquireLoansHeldForInvestment


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
Value130796310749975825025607425883053943092713323513122963393293543272541092422661693422342001792353313482272071593410.165908129971570.033515510.0
Percentage of PaymentsToAcquireLoansHeldForInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireLoansHeldForInvestment us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:OneToFourSingleFamilyResidential


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value13009631100997582503600743589305394309271332351312296339329355328254
Percentage of PaymentsToAcquireLoansHeldForInvestment99.4100.0102.3100.099.9100.1107.0100.0100.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UsGovernmentAgencyInsuredLoans


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
Value57857845341824328627228815113317090
Percentage of PaymentsToAcquireLoansHeldForInvestment44.260.042.141.941.756.948.538.825.643.643.029.1

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings


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
Value186920-424.9651920161746550150611751281800164610001201995110115951225-14196.4800660954120220024002185104515006847901125200535595129511354551015-0.230.00.00.00.00.00.0
Percentage of ProceedsFromFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0

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
Value730535440325304282313409374273398443418272398253468139267174170112113139149135108948276-541.6115470.00.07.554160.00425610.1620.00.00.250.0
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-0.24119-53.32726-4.49923-50.49125-7.3916.943-60.20930-6.09227-50.40628-10.44423-43.96731-7.12225-35.90721-1.6719-29.048144.07114-22.954116.7767.554
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities


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
Value38941057238324030667867085077592102569266460399166261374259272221314324139334152830.011955181122685791171330.00584717130660.00294615454
Percentage of ProceedsFromSaleOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1219123097511111409478787473806688535875443040322331251011128.7676.754.5
Percentage of ProceedsFromSaleOfFederalHomeLoanBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-31
Value68114370.02.2729.332591961.2268.334293135536298-0.017534550374042545450478152343146303236160.00.0
Percentage of ProceedsFromSaleOfLoansHeldForInvestment100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfLoansHeldForSale


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
Value252203112128178191951071021078696602531344943413248414946666.9956.6615.438.2262.075.075139.2558.6729.99810220.011933127.559140.0083213.8490.0
Percentage of ProceedsFromSaleOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.1391.9122.9372.4363.1313.2042.6212.9236.9377.8715.7675.242.6572.875112.7484.7855.044.133.8843.6042.6314.1124.0952.683.2983.5153.1063.1273.434.7224.8316.9595.4224.0163.853.9530.0036495.1265.4683.5070.0032295.6084.4072.469
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanAndLeaseLosses


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-27.989-1.6432925125-0.4691.839-2.74710121.28.9953.1475.1743713128.46224143.7089.924178.4218.147205.3877.1928.403122.6044.881111.036.3742.7250.0087674.0121.252-2.8920.0114566.251917
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:FairValueByAssetClass

bku:AccruedInterestReceivable


Provision
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.542-0.2710.2371.063
Percentage of ProvisionForLoanAndLeaseLosses0.01.0-14.43.6

bku:FundedLoans


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-26.3061.2442731121-0.4691.839-2.747
Percentage of ProvisionForLoanAndLeaseLosses94.0-75.794.6124.397.2100.0100.0100.0

bku:OffBalanceSheet


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.0488.272-0.093-6.173.563
Percentage of ProvisionForLoanAndLeaseLosses-3.7-503.5-0.3-24.32.8

us-gaap:Loans


Provision
Period End2020-09-30
Value28
Percentage of ProvisionForLoanAndLeaseLosses97.9

us-gaap:ProvisionForLoanAndLeaseLosses us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

bku:FundedLoans, us-gaap:CommercialPortfolioSegment


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-23.442-1.4412233128-0.1841.681-2.878
Percentage of ProvisionForLoanAndLeaseLosses83.887.776.3131.8102.539.291.4104.8

bku:FundedLoans, us-gaap:ResidentialPortfolioSegment


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.8643.7975.331-1.9246.648-0.2850.1580.131
Percentage of ProvisionForLoanAndLeaseLosses-10.2-231.118.2-7.65.360.88.6-4.8

us-gaap:ProvisionForLoanLossesExpensed

us-gaap:ProvisionForLoanLossesExpensed


Provision
Period End2021-06-302020-06-30
Value-27.53425
Percentage of ProvisionForLoanLossesExpensed100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FairValueByAssetClass

bku:FundedLoans


Provision
Period End2021-06-302020-06-30
Value2731
Percentage of ProvisionForLoanLossesExpensed-100.5124.3

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

bku:FundedLoans, us-gaap:CommercialPortfolioSegment


Provision
Period End2021-06-302020-06-30
Value2333
Percentage of ProvisionForLoanLossesExpensed-86.2131.8

bku:FundedLoans, us-gaap:ResidentialPortfolioSegment


Provision
Period End2021-06-302020-06-30
Value3.9381.924
Percentage of ProvisionForLoanLossesExpensed-14.37.6

us-gaap:ProvisionForOtherCreditLosses

us-gaap:ProvisionForOtherCreditLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-30
Value728000.0-364000.0-252000.0616000.0
Percentage of ProvisionForOtherCreditLosses100.0100.0100.0100.0

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings


Repayments
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
Value5251020569105125101086100019068701051950177132515761095118014201690-14216.477315410387022742050173510707757905651075157370415119514484601015-0.230.00.00.00.00.00.0
Percentage of RepaymentsOfFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

bku:UnvestedRestrictedShareAwards


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.3233.870-1.43-2.3738.58-0.04-0.12-0.8239.93-0.340.56-0.2738.480.110.02
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

bku:UnvestedRestrictedShareAwards


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-03-312015-03-31
Value0.1642.01-0.010-1.1730.9-0.01-0.07-0.0836.65-0.26-0.020.0640.28-0.01-0.3230.7131.35
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

bku:UnvestedRestrictedShareAwards


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.0136.02-0.09-0.12-0.2139.36-0.07-0.1-0.1337.80-0.04-0.0734.7500.02
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value015.942.01-0.82025.485.219.49011.1400-0.4526.94-0.070026.7
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice0.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0100.0100.0100.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationForfeited

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationForfeited


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-03-312012-03-31
Value29000.05687000.097000.091000.011000.04420000.0115000.0145000.0176000.06078000.029000.0181000.0378000.05971000.026000.092000.0577000.06602000.01000.0484000.00000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationForfeited100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationForfeited us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value28000.05686000.098000.091000.010000.04418000.0115000.0145000.0175000.06076000.028000.0181000.0378000.05969000.026000.092000.0577000.06599000.0000-1000.0-1000.00000-1000.00000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationForfeited96.6100.0101.0100.090.9100.0100.0100.099.4100.096.6100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value1000.01000.0-1000.001000.02000.0001000.02000.01000.0002000.00003000.00001000.01000.000001000.00000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationForfeited3.40.0-1.00.09.10.00.00.00.60.03.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value3.2114.0124.2443.8783.7637.6734.844.5643.9675.0895.2385.0674.9585.3844.8874.7234.3383.0484.7764.5683.9894.2153.9824.8214.0733.1513.9224.3553.7453.5292.9844.2893.2833.382.7013.488
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value3.2114.0074.2443.8783.7627.6664.844.5643.9675.0835.2375.0674.9585.3784.8874.7234.3383.0424.7754.5693.9884.2093.9814.8214.0723.1463.9224.3543.7453.5232.9844.2883.2833.382.6963.485
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.099.9100.0100.0100.099.9100.0100.0100.099.9100.0100.0100.099.9100.0100.0100.099.8100.0100.0100.099.9100.0100.0100.099.8100.0100.0100.099.8100.0100.0100.0100.099.899.9

us-gaap:CommonStock


Stock
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
Value0.00.0050.00.00.0010.0070.00.00.00.0060.0010.00.00.0060.00.00.00.0060.001-0.0010.0010.0060.0010.00.0010.0050.00.0010.00.0060.00.0010.005
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross0.00.10.00.00.00.10.00.00.00.10.00.00.00.10.00.00.00.20.0-0.00.00.10.00.00.00.20.00.00.00.20.00.00.2

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.00.025170.1420.01.5295.2790.4940.00.0440.00.06.6351.0920.5760.00.0610.5690.00.1660.0562.4850.0110.196320.0120.00.00.9143.1674.5991.2490.890.6982.1360.7628780.0001220.0550.2560.0139946e-066e-06
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
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
Value0.00.025170.1420.01.5285.2780.4930.00.0440.00.06.6331.0910.5760.00.0610.5690.00.1660.0562.4840.0110.196320.0120.00.00.9133.1664.5971.2480.8890.6972.1340.7628780.0001220.0550.2560.0139946e-06
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.0100.0100.0100.00.099.9100.099.80.0100.00.00.0100.099.9100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.099.9100.0100.099.999.999.999.9100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.9330.0060.00.00.0010.0010.0010.00.00.00.00.0020.0010.00.00.00.0230.00.00.00.00.0010.00.00.0120.00.00.00.0010.0010.0020.0010.0010.0010.0020.00.00.00.00.00.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised3732.00.00.00.00.10.00.20.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.10.10.10.10.00.00.00.00.00.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0003325600.0123180.0236990.03012000.01113100.04666000.02431600.0145020.01200400.0
Percentage of StockRepurchasedDuringPeriodShares0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
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
Value0.07.2630.00.00.01004.037.93510239149955.76748
Percentage of StockRepurchasedDuringPeriodValue0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
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
Value0.07.2610.00.00.01004.0297.93210239149955.766-48.62
Percentage of StockRepurchasedDuringPeriodValue0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0-100.0

us-gaap:CommonStock


Stock
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
Value0.00.0020.00.00.00.0330.0010.0030.030.0110.0460.0250.001-0.012
Percentage of StockRepurchasedDuringPeriodValue0.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1


Transfer
Period End2020-09-302019-12-312019-09-302018-12-31
Value0.00.0190.0
Percentage of TransferOfLoansHeldForSaleToPortfolioLoans10.00.0100.00.0

us-gaap:TransferOfPortfolioLoansAndLeasesToHeldForSale1

us-gaap:TransferOfPortfolioLoansAndLeasesToHeldForSale1


Transfer
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-31
Value3063051501221651649697272695432220.00.002-3.2190.05.190.00.0
Percentage of TransferOfPortfolioLoansAndLeasesToHeldForSale1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.00.00.0

us-gaap:TransferToOtherRealEstate

us-gaap:TransferToOtherRealEstate


Transfer
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.00.0090.0654.0960.00.3942.8170.00.2981.8376.5753.1362.3811.2215.366-1.4626.3376.8043.8857.5653.8372.2545.0226.2316.1579.1548.1221816242835
Percentage of TransferToOtherRealEstate0.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted


Undistributed
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
Value-2000.0-1000.0126000.0-4000.000195000.0-7000.0-9000.0-5000.0232000.0-13000.0-12000.0-11000.0284000.0-6000.0-7000.0-8000.0-326000.081000.081000.0-9000.0-24000.0-25000.0-5000.0-4000.0-2000.0-5000.0-4000.0-3000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnSecurities

us-gaap:UnrealizedGainLossOnSecurities


Unrealized
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1602000.0-2718000.0-4918000.0-1113000.04983000.0-558000.0-410000.0-201000.0-1468000.01834000.089000.0408000.0613000.00000
Percentage of UnrealizedGainLossOnSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value181060.093540.0171050.0705.00285930.0345900.0279780.0499430.0523000.0516160.0365290.0455140.0620760.0558300.0764440.0778840.0989660.0863380.0615850.0140010.0141660.0144480.0196190.0189400.04526200.05613400.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation

us-gaap:WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value1241400.01205500.0-837.01183600.01207800.01101400.0-20713.01098500.01174300.01171900.01785.01179000.01222400.01108400.01654.01101500.01144100.01060900.0-8131.01150300.01193500.01144800.06443.01176300.01174500.01013300.0-2524.01175700.01205700.0977440.0-24566.01085000.01104600.0
Percentage of WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

us-gaap:WeightedAverageNumberOfSharesIssuedBasic


Weighted
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
Value9393-0.048294929293-0.532588959798-0.9979421051061060.0860521061061050.019251041041030.1230461031031020.0281461011011010.45659310010096-0.0652799493960.1624149797
Percentage of WeightedAverageNumberOfSharesIssuedBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:AdvancesfromFederalHomeLoanBankGross

bku:AdvancesfromFederalHomeLoanBankGross


Advancesfrom
Period End2020-12-31
Value3121
Percentage of AdvancesfromFederalHomeLoanBankGross100.0

bku:AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis

bku:AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis


Availableforsalesecurities
Period End2021-03-312020-12-312020-09-30
Value500000.0300000.0300000.0
Percentage of AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis100.0100.0100.0

bku:CapitalconservationbufferrequiredforCommonequitytierone dei:LegalEntity

bku:CapitalconservationbufferrequiredforCommonequitytierone

bku:BankUnited


Capitalconservationbufferrequiredfor
Period End2020-12-312019-12-312018-12-31
Value166316601574
Percentage of CapitalconservationbufferrequiredforCommonequitytierone100.0100.0100.0

bku:CapitalconservationbufferrequiredforCommonequitytierone us-gaap:ConsolidatedEntities

srt:ParentCompany


Capitalconservationbufferrequiredfor
Period End2020-12-312019-12-312018-12-31
Value167316661580
Percentage of CapitalconservationbufferrequiredforCommonequitytierone100.6100.4100.4

bku:Capitalconservationbufferrequiredfortieroneriskbased dei:LegalEntity

bku:Capitalconservationbufferrequiredfortieroneriskbased

bku:BankUnited


Capitalconservationbufferrequiredfortieroneriskbaseddei:
Period End2020-12-312019-12-312018-12-31
Value202020161911
Percentage of Capitalconservationbufferrequiredfortieroneriskbased100.0100.0100.0

bku:Capitalconservationbufferrequiredfortieroneriskbased us-gaap:ConsolidatedEntities

srt:ParentCompany


Capitalconservationbufferrequiredfortieroneriskbasedus-gaap:
Period End2020-12-312019-12-312018-12-31
Value203120231919
Percentage of Capitalconservationbufferrequiredfortieroneriskbased100.6100.4100.4

bku:Capitalrequiredundercapitalconservationbuffer dei:LegalEntity

bku:Capitalrequiredundercapitalconservationbuffer

bku:BankUnited


Capitalrequiredundercapitalconservationbufferdei:
Period End2020-12-312019-12-312018-12-31
Value249524902361
Percentage of Capitalrequiredundercapitalconservationbuffer100.0100.0100.0

bku:Capitalrequiredundercapitalconservationbuffer us-gaap:ConsolidatedEntities

srt:ParentCompany


Capitalrequiredundercapitalconservationbufferus-gaap:
Period End2020-12-312019-12-312018-12-31
Value250924992370
Percentage of Capitalrequiredundercapitalconservationbuffer100.6100.4100.4

bku:CarryingValueOfInvestmentSecuritiesAvailableForSalePledgedAsSecurityForTimeDepositsIssuedToSubsidiaryAndOtherPublicFunds

bku:CarryingValueOfInvestmentSecuritiesAvailableForSalePledgedAsSecurityForTimeDepositsIssuedToSubsidiaryAndOtherPublicFunds


Carrying
Period End2020-12-31
Value952
Percentage of CarryingValueOfInvestmentSecuritiesAvailableForSalePledgedAsSecurityForTimeDepositsIssuedToSubsidiaryAndOtherPublicFunds100.0

bku:DeferredTaxAssetNetUnrealizedLossonSecuritiesAvailableforSale

bku:DeferredTaxAssetNetUnrealizedLossonSecuritiesAvailableforSale


Deferred
Period End2020-12-312019-12-312018-12-31
Value16110.0
Percentage of DeferredTaxAssetNetUnrealizedLossonSecuritiesAvailableforSale100.0100.00.0

bku:DeferredTaxAssetsExcessOfTaxBasisOverCarryingValueOfAcquiredLoans

bku:DeferredTaxAssetsExcessOfTaxBasisOverCarryingValueOfAcquiredLoans


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value33505266130158152199290301
Percentage of DeferredTaxAssetsExcessOfTaxBasisOverCarryingValueOfAcquiredLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral

bku:DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value28-28.211-44.49-49.482-52.013-48.973-16.038-23.357-16.1051.493113024180.044-9.884-11.176-6.883-21.513-133.854-152.469-122.342-65.305-97.132-59.83-88.526-64.974-43.762-46.585-24.718
Percentage of DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:DerivativeAssetLiabilityFairValueOfCollateral

bku:DerivativeAssetLiabilityFairValueOfCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302012-12-31
Value2829-44.332-49.482-51.887-48.548-16.038-23.441-16.1050.193123024180.259-10.217-12.733-7.502-23.796-133.854-152.468-121.701-65.53-97.121-58.509-88.526-64.974-44.777-46.55631263355
Percentage of DerivativeAssetLiabilityFairValueOfCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:DerivativeAssetNetAmountNotOffset

bku:DerivativeAssetNetAmountNotOffset


Derivative
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value50000.0976000.0000001244000.0-96000.0
Percentage of DerivativeAssetNetAmountNotOffset100.0100.00.00.00.00.00.0100.0100.0

bku:DerivativeLiabilityNetAmountNotOffset

bku:DerivativeLiabilityNetAmountNotOffset


Derivative
Period End2021-06-302020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-48000.0158000.0126000.0425000.00-84000.00-56000.01291000.0
Percentage of DerivativeLiabilityNetAmountNotOffset100.0100.0100.0100.00.0100.00.0100.0100.0

bku:Financialcollateralpledgedforinterestrateswaps

bku:Financialcollateralpledgedforinterestrateswaps


Financialcollateralpledgedforinterestrateswaps
Period End2021-06-302021-03-312020-12-312020-09-30
Value31335854
Percentage of Financialcollateralpledgedforinterestrateswaps100.0100.0100.0100.0

bku:GrossAmountsRecognizedDerivativeAssetsAndLiabilities

bku:GrossAmountsRecognizedDerivativeAssetsAndLiabilities


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302012-12-31
Value28-28.211-44.49-49.482-52.013-48.973-16.038-23.357-16.1051.493113024180.044-9.884-11.176-6.883-21.513-133.854-152.469-122.342-65.305-97.132-59.83-88.526-64.974-43.762-46.585-31.213-24.718-31.309-55.712
Percentage of GrossAmountsRecognizedDerivativeAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:InvestmentInSubsidiaries us-gaap:ConsolidatedEntities

bku:InvestmentInSubsidiaries

srt:ParentCompany


Investment
Period End2020-12-312019-12-312018-12-31
Value328831043110
Percentage of InvestmentInSubsidiaries100.0100.0100.0

bku:Investmentsecuritiesrecordedatfairvalue

bku:Investmentsecuritiesrecordedatfairvalue


Investmentsecuritiesrecordedatfairvalue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1022292349166929078647864775981288364815672177.0930686.680832
Percentage of Investmentsecuritiesrecordedatfairvalue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bku:MaturinginNextTwelveMonthsOnemonthorless

bku:MaturinginNextTwelveMonthsOnemonthorless


Maturingin
Period End2020-12-31
Value795
Percentage of MaturinginNextTwelveMonthsOnemonthorless100.0

bku:MaturinginNextTwelveMonthsOveronemonth

bku:MaturinginNextTwelveMonthsOveronemonth


Maturingin
Period End2020-12-31
Value2226
Percentage of MaturinginNextTwelveMonthsOveronemonth100.0

bku:Publicfundsdepositsincludedindeposits

bku:Publicfundsdepositsincludedindeposits


Publicfundsdepositsincludedindeposits
Period End2020-12-31
Value2500
Percentage of Publicfundsdepositsincludedindeposits100.0

bku:SalesOnCommercialLoans

bku:SalesOnCommercialLoans


Sales
Period End2020-12-31
Value49
Percentage of SalesOnCommercialLoans100.0

bku:Salestypeordirectfinancingleasegrossinvestment

bku:Salestypeordirectfinancingleasegrossinvestment


Salestypeordirectfinancingleasegrossinvestment
Period End2020-12-312019-12-312019-09-302019-06-302018-12-31
Value733812808852816
Percentage of Salestypeordirectfinancingleasegrossinvestment100.0100.0100.0100.0100.0

bku:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateGrantDateFairValueVested

bku:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateGrantDateFairValueVested


Sharebased
Period End2021-03-312020-03-312019-03-312018-03-312014-12-312013-12-312012-12-312011-12-31
Value1416191611103126
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateGrantDateFairValueVested100.0100.0100.0100.0100.0100.0100.0100.0

bku:TotalLeaseLiabilities

bku:TotalLeaseLiabilities


Total
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value126136111105108
Percentage of TotalLeaseLiabilities100.0100.0100.0100.0100.0

bku:TotalLeaseLiabilityPaymentsDue

bku:TotalLeaseLiabilityPaymentsDue


Total
Period End2020-12-31
Value144
Percentage of TotalLeaseLiabilityPaymentsDue100.0

bku:TotalLeaseLiabilityPaymentsDueAfterYearFive

bku:TotalLeaseLiabilityPaymentsDueAfterYearFive


Total
Period End2020-12-31
Value56
Percentage of TotalLeaseLiabilityPaymentsDueAfterYearFive100.0

bku:TotalLeaseLiabilityPaymentsDueNextTwelveMonths

bku:TotalLeaseLiabilityPaymentsDueNextTwelveMonths


Total
Period End2020-12-31
Value23
Percentage of TotalLeaseLiabilityPaymentsDueNextTwelveMonths100.0

bku:TotalLeaseLiabilityPaymentsDueYearFive

bku:TotalLeaseLiabilityPaymentsDueYearFive


Total
Period End2020-12-31
Value12
Percentage of TotalLeaseLiabilityPaymentsDueYearFive100.0

bku:TotalLeaseLiabilityPaymentsDueYearFour

bku:TotalLeaseLiabilityPaymentsDueYearFour


Total
Period End2020-12-31
Value15
Percentage of TotalLeaseLiabilityPaymentsDueYearFour100.0

bku:TotalLeaseLiabilityPaymentsDueYearThree

bku:TotalLeaseLiabilityPaymentsDueYearThree


Total
Period End2020-12-31
Value17
Percentage of TotalLeaseLiabilityPaymentsDueYearThree100.0

bku:TotalLeaseLiabilityPaymentsDueYearTwo

bku:TotalLeaseLiabilityPaymentsDueYearTwo


Total
Period End2020-12-31
Value19
Percentage of TotalLeaseLiabilityPaymentsDueYearTwo100.0

bku:TotalLeaseLiabilityUndiscountedExcessAmount

bku:TotalLeaseLiabilityUndiscountedExcessAmount


Total
Period End2020-12-31
Value17
Percentage of TotalLeaseLiabilityUndiscountedExcessAmount100.0

bku:TotalRightofUseAsset

bku:TotalRightofUseAsset


Total
Period End2020-12-312019-12-31
Value113124
Percentage of TotalRightofUseAsset100.0100.0

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AdvancesFromFederalHomeLoanBanks


Advances
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312014-12-312013-12-312012-12-31
Value26813022312241184650514444804930533150264796494650714396477148715239330724121916
Percentage of AdvancesFromFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments


Amortization
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value505764596162646668697172727359
Percentage of AmortizationMethodQualifiedAffordableHousingProjectInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value10308931992979436883680077810802581798196
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass

bku:ImpairedLoans


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value741011467921152436838093
Percentage of AssetsFairValueDisclosure0.81.11.81.00.30.20.00.40.00.00.0

bku:NonMortgageAssetBackedSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value176192253251261255194204157204
Percentage of AssetsFairValueDisclosure1.72.12.72.73.03.22.52.51.92.5

bku:OREOandRepossessedAssets


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3.8034.4014.6931.0981.6381.5570.4461.5711.9511.9625.79
Percentage of AssetsFairValueDisclosure0.00.00.10.00.00.00.00.00.00.00.0

bku:ServicingRights


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6.957.0677.0737.5687.2917.1797.9778.6319.4359.525
Percentage of AssetsFairValueDisclosure0.10.10.10.10.10.10.10.10.10.1

bku:Singlefamilyrentalrealestatebackedsecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value617647650768618528470496392402
Percentage of AssetsFairValueDisclosure6.06.97.08.17.06.66.06.24.84.9

bku:SmallBusinessAdministrationSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value215226231241245260362388421519
Percentage of AssetsFairValueDisclosure2.12.42.52.62.83.34.64.85.26.3

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2215216124052314237921802022196922271897
Percentage of AssetsFairValueDisclosure21.523.225.924.526.927.225.924.527.223.2

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value835652539541464376370340381374
Percentage of AssetsFairValueDisclosure8.17.05.85.75.34.74.74.24.74.6

us-gaap:CollateralizedLoanObligations


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value982109711401142112810941197119811981235
Percentage of AssetsFairValueDisclosure9.511.812.312.112.813.715.314.914.615.1

us-gaap:CommercialMortgageBackedSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2594264725262440204316041724163215571485
Percentage of AssetsFairValueDisclosure25.228.427.225.923.120.022.120.319.018.1

us-gaap:DerivativeFinancialInstrumentsAssets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value797712313814513543564129
Percentage of AssetsFairValueDisclosure0.80.81.31.51.61.70.60.70.50.4

us-gaap:EquitySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value88102104101884260596260
Percentage of AssetsFairValueDisclosure0.91.11.11.11.00.50.80.70.80.7

us-gaap:PropertySubjectToOperatingLease


Assets
Period End2020-09-302020-06-302020-03-312019-12-31
Value0.2770.8392.112.919
Percentage of AssetsFairValueDisclosure0.00.00.00.0

us-gaap:ResidentialMortgageBackedSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value211111609981167111611731012131513951534
Percentage of AssetsFairValueDisclosure20.512.510.712.412.614.713.016.417.118.7

us-gaap:USStatesAndPoliticalSubdivisions


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value228230235242259271273280279398
Percentage of AssetsFairValueDisclosure2.22.52.52.62.93.43.53.53.44.9

us-gaap:USTreasurySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1561158076777670705039
Percentage of AssetsFairValueDisclosure1.51.20.90.80.91.00.90.90.60.5

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

bku:ImpairedLoans, us-gaap:FairValueInputsLevel3


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value927773741011467921152435225493
Percentage of AssetsFairValueDisclosure0.90.80.80.81.11.81.00.30.20.00.40.00.00.0

bku:LoansHeldForSale, us-gaap:FairValueInputsLevel3


Assets
Period End2021-03-312020-12-31
Value1120
Percentage of AssetsFairValueDisclosure0.10.2

bku:NonMortgageAssetBackedSecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value176192253251261255194204157204
Percentage of AssetsFairValueDisclosure1.72.12.72.73.03.22.52.51.92.5

bku:OREOandRepossessedAssets, us-gaap:FairValueInputsLevel3


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.0612.7262.7863.8034.4014.6931.0981.6381.5570.4460.4860.6510.4325.79
Percentage of AssetsFairValueDisclosure0.00.00.00.00.00.10.00.00.00.00.00.00.00.0

bku:ServicingRights, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6.957.0677.0737.5687.2917.1797.9770.00.00.0
Percentage of AssetsFairValueDisclosure0.10.10.10.10.10.10.10.00.00.0

bku:Singlefamilyrentalrealestatebackedsecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value617647650768618528470496392402
Percentage of AssetsFairValueDisclosure6.06.97.08.17.06.66.06.24.84.9

bku:SmallBusinessAdministrationSecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value215226231241245260362388421519
Percentage of AssetsFairValueDisclosure2.12.42.52.62.83.34.64.85.26.3

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2215216124052314237921802022196922271897
Percentage of AssetsFairValueDisclosure21.523.225.924.526.927.225.924.527.223.2

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value835652539541464376370340381374
Percentage of AssetsFairValueDisclosure8.17.05.85.75.34.74.74.24.74.6

us-gaap:CollateralizedLoanObligations, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value982109711401142112810941197119811981235
Percentage of AssetsFairValueDisclosure9.511.812.312.112.813.715.314.914.615.1

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2594264725262440204316041724163215571485
Percentage of AssetsFairValueDisclosure25.228.427.225.923.120.022.120.319.018.1

us-gaap:DerivativeFinancialInstrumentsAssets, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value797712313814513543564129
Percentage of AssetsFairValueDisclosure0.80.81.31.51.61.70.60.70.50.4

us-gaap:EquitySecurities, us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value88102104101884260596260
Percentage of AssetsFairValueDisclosure0.91.11.11.11.00.50.80.70.80.7

us-gaap:PropertySubjectToOperatingLease, us-gaap:FairValueInputsLevel3


Assets
Period End2020-09-302020-06-302020-03-312019-12-31
Value0.2770.8392.112.919
Percentage of AssetsFairValueDisclosure0.00.00.00.0

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value211111609981167111611731012129413691499
Percentage of AssetsFairValueDisclosure20.512.510.712.412.614.713.016.116.718.3

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value228230235242259271273280279398
Percentage of AssetsFairValueDisclosure2.22.52.52.62.93.43.53.53.44.9

us-gaap:USTreasurySecurities, us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1561158076777670705039
Percentage of AssetsFairValueDisclosure1.51.20.90.80.91.00.90.90.60.5

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value244217185178165118130130112100
Percentage of AssetsFairValueDisclosure2.42.32.01.91.91.51.71.61.41.2

us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value10063910191129258867078897680786180278046
Percentage of AssetsFairValueDisclosure97.697.798.098.198.198.598.398.098.198.2

us-gaap:FairValueInputsLevel3


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-31
Value94919783333949
Percentage of AssetsFairValueDisclosure0.91.01.01.10.40.50.6

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroup

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroup


Assets
Period End2020-12-312019-12-312018-12-31
Value1427000.06789000.00
Percentage of AssetsHeldForSaleNotPartOfDisposalGroup100.0100.00.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value10066908089769127
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities

us-gaap:AvailableForSaleSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value101339132906291898594782276987900806683028096715570306682668068936727641160735948568553504859466147974454458543044091352636373871414642794172478347584.6619454181389337692926
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities us-gaap:ConsolidatedEntities

srt:ParentCompany


Available
Period End2020-12-312019-12-312018-12-31
Value1046060
Percentage of AvailableForSaleSecurities1.20.80.7

us-gaap:AvailableForSaleSecurities us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value176192253251261255194204157204
Percentage of AvailableForSaleSecurities1.72.12.82.73.03.32.52.62.02.5

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value617647650768618528470496392402
Percentage of AvailableForSaleSecurities6.17.17.28.47.26.86.16.34.95.0

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value215226231241245260362388421519
Percentage of AvailableForSaleSecurities2.12.52.62.62.93.34.74.95.26.4

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2215216124052314237921802022196922271897
Percentage of AvailableForSaleSecurities21.923.726.525.227.727.926.324.927.623.4

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value835652539541464376370340381374
Percentage of AvailableForSaleSecurities8.27.16.05.95.44.84.84.34.74.6

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value982109711401142112810941197119811981235
Percentage of AvailableForSaleSecurities9.712.012.612.413.114.015.615.214.915.3

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2594264725262440204316041724163215571485
Percentage of AvailableForSaleSecurities25.629.027.926.623.820.522.420.719.318.4

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value211111609981167111611731012131513951534
Percentage of AvailableForSaleSecurities20.812.711.012.713.015.013.116.617.318.9

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value228230235242259271273280279398
Percentage of AvailableForSaleSecurities2.32.52.62.63.03.53.53.63.54.9

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1561158076777670705039
Percentage of AvailableForSaleSecurities1.51.30.90.80.91.00.90.90.60.5

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


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
Value9495117116984159828061495364749811012712110315115811294115123137127
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.7153.7616.8986.9546.2510.3921.782.5952.3211.031
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax3.94.05.95.96.30.93.03.12.92.1

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value9.961111414111.3314.0165.3195.3920.266
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax10.612.412.712.011.63.26.76.46.70.5

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.2442.2742.0932.2012.2862.324.5875.4525.6316.502
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax2.42.41.81.92.35.67.76.67.013.3

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value22231919135.1689.835131416
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax23.625.116.416.813.512.516.415.918.033.8

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value8.5645.9699.297109.8597.2764.925.0754.0571.293
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax9.16.37.98.610.017.68.26.15.02.6

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.2690.3520.2850.220.00.00.3220.3860.7661.06
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.30.40.20.20.00.00.50.51.02.2

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value18182423163.2936.65108.4625.021
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax19.619.721.320.317.08.011.112.310.510.2

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value9.4759.2391618165.08111202210
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax10.09.713.915.816.912.319.824.727.720.7

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1818211919151516133.684
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax20.019.518.817.120.337.326.320.116.87.5

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.4690.6171.3071.7141.9631.0920.2190.4470.2210.002
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.50.61.11.52.02.60.40.50.30.0

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


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
Value2643315410129121162131434733235.867.8581219265.19614342614115.57916
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.2340.2950.574101.0470.1270.0461.336
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.70.50.63.74.80.80.23.1

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.7850.6650.0580.2631.193221.450.3490.194.118
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax2.91.50.20.51.27.76.72.10.99.5

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.2923.483.9354.1344.2584.5931.6641.8892.3521.954
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax12.28.012.57.54.21.67.711.510.84.5

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.3795.1683.0286.1115.198336.5135.0418.9784.408
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax16.211.89.611.15.111.730.130.741.210.2

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.7029.771.6671.0180.9260.7510.7311.0931.121.075
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax17.422.35.31.90.90.33.46.75.12.5

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.2167.1228.7351638747.8617.0417.7795.217
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax15.616.327.829.537.825.636.442.935.712.0

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.469111225481271.1940.3120.2426.14
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax16.625.440.946.648.343.65.51.91.114.2

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.3271.8320.5611.2881.974161.0110.5541.08214
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax8.64.21.82.32.05.74.73.45.034.6

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.0030.00.00.00.0010.04.065
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.00.00.00.00.00.09.4

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.8094.5660.3750.00.1760.1370.00.00.014
Percentage of AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax10.410.41.20.00.10.60.00.00.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost

us-gaap:AvailableForSaleSecuritiesAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-03-312012-12-312012-09-302012-06-30
Value1006690808976912785978072766078348007827180907149699966316587679166126308599658015541527347914560468543224474418239454085398746004612
Percentage of AvailableForSaleSecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value172189246245255265194202155204
Percentage of AvailableForSaleSecuritiesAmortizedCost1.72.12.72.73.03.32.52.61.92.5

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value608636636755608549467491387406
Percentage of AvailableForSaleSecuritiesAmortizedCost6.07.07.18.37.16.86.16.34.85.0

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value216227233243247262359384418514
Percentage of AvailableForSaleSecuritiesAmortizedCost2.22.52.62.72.93.34.74.95.26.4

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2197214223892301237122092018196122221885
Percentage of AvailableForSaleSecuritiesAmortizedCost21.823.626.625.227.627.426.425.027.823.3

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value831656531532455369366336378374
Percentage of AvailableForSaleSecuritiesAmortizedCost8.37.25.95.85.34.64.84.34.74.6

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value986110411481158116611691204120412051239
Percentage of AvailableForSaleSecuritiesAmortizedCost9.812.212.812.713.614.515.715.415.115.3

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2579263925142442207517281719162215491486
Percentage of AvailableForSaleSecuritiesAmortizedCost25.629.128.026.824.121.422.420.719.418.4

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value210411539821150110111851001129513741539
Percentage of AvailableForSaleSecuritiesAmortizedCost20.912.710.912.612.814.713.116.517.219.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value209212213222239255257264265398
Percentage of AvailableForSaleSecuritiesAmortizedCost2.12.32.42.42.83.23.43.43.34.9

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1581197975757570704939
Percentage of AvailableForSaleSecuritiesAmortizedCost1.61.30.90.80.90.90.90.90.60.5

us-gaap:AvailableForSaleSecuritiesAndHeldToMaturitySecurities

us-gaap:AvailableForSaleSecuritiesAndHeldToMaturitySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value101439142907291998604783277088106
Percentage of AvailableForSaleSecuritiesAndHeldToMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss


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
Value121714213564118.0016.08712156.3691.241.1581.3140.4311.01.2983.6733.4976.1239.2919.2126.1593.2752.26810
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.2340.2950.5291.3830.0850.00.00.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss1.61.41.52.20.70.00.00.0

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.0210.00.0010.0050.0110.0422.145
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.10.00.00.00.10.714.1

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.2923.483.6373.8143.9324.0951.6621.1491.3020.563
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss26.320.225.117.811.16.414.114.421.43.7

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.2183.7162.7085.2784.303142.6511.6141.9842.58
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss25.721.618.724.612.222.022.520.232.616.9

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.3330.3470.2550.2690.8180.3750.0350.0360.0370.723
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss2.72.01.81.32.30.60.30.40.64.7

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.2167.1227.5641122407.0154.8361.7980.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss33.741.452.353.363.162.559.760.429.50.0

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.452.5420.0770.3313.4574.1290.1340.0060.0220.769
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss11.614.80.51.59.86.41.10.10.45.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue


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
Value31793470332335874285595731282418267939154251298126271634117598413171324189990617322203249513491459861106012167377171122112610491441443015801031
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value121227229868939136
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue0.40.40.63.92.83.71.53.2

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value12211528162184462247196165319
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue3.83.30.94.54.37.87.98.16.27.5

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value120128130135144166152150164247
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue3.83.73.93.83.42.84.96.26.15.8

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value654577590725112118028227041059537
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue20.616.617.820.226.230.326.329.139.512.7

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value318241196170113105106104106171
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue10.07.05.94.82.71.83.44.34.04.0

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value56584989291711281094745798703749
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue17.824.526.925.626.318.423.833.026.317.6

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6789441306128613581338725205115781
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue21.327.239.335.931.722.523.28.54.318.4

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5975441411752057372221663251038
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue18.815.74.34.94.812.47.16.912.224.4

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-09-302019-09-302018-12-31
Value1.2221.574255
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue0.00.16.0

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312018-12-31
Value1216924202014
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue3.82.00.70.30.60.4

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


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
Value14261633652269.8488.4061518284132214.5467.4271118221.6998.17125177.9487.8253.3115.58
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.7850.6650.0580.2421.193221.4450.3380.1481.973
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss5.42.50.30.71.89.914.74.00.97.0

bku:SmallBusinessAdministrationSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.2980.320.3260.4980.0020.741.051.391
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.81.00.50.20.08.86.75.0

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.1611.4520.320.8330.895193.8623.4276.9941.828
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss8.05.51.92.51.48.739.240.844.56.5

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.3699.4231.4120.7490.1080.3760.6961.0571.0830.352
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss30.235.58.32.20.20.27.112.66.91.3

us-gaap:CollateralizedLoanObligations


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.1714.8215340.8462.2055.9815.217
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss6.914.424.115.28.626.238.118.6

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.0198.5761225451221.060.3060.225.371
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss20.932.375.375.469.054.210.83.61.419.1

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2.3271.8320.5611.2881.974160.8380.2050.187.073
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss16.16.93.33.83.07.48.52.41.125.2

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-09-302019-09-302018-12-31
Value0.0030.0013.522
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.00.012.5

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312018-12-31
Value2.8094.5660.3750.1760.1370.014
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss19.417.22.20.11.40.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue


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
Value1763167721652271297647851922179121093012365828152580158610809361177116013833501243178420559071123489506648193668111211241048120103180491911
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue us-gaap:FinancialInstrument

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value12211528118184460241188142234
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue6.96.91.35.26.29.612.610.56.86.4

bku:SmallBusinessAdministrationSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value26273548105762215
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue1.21.21.21.00.53.23.05.9

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2871982202266041351579542919450
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue16.311.910.210.020.328.330.130.343.612.3

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2341571521263977999899146
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue13.39.47.05.61.31.65.25.54.74.0

us-gaap:CollateralizedLoanObligations


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value30435359157263492623749
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue14.015.619.912.03.327.529.620.5

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4005921268124213021293648202100742
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue22.735.358.654.743.727.033.711.34.820.3

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value597544141175205737180119121759
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue33.932.56.57.76.915.49.46.75.820.8

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-09-302019-09-302018-12-31
Value1.2221.574208
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue0.10.15.7

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312018-12-31
Value1216924202014
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue6.94.11.10.41.00.4

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue


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
Value14151792115813151308117112056265709035931654647944714016351555548941843944233637155456854349101.4051.395244012089119
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1212136.1437.8830.00.00.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue1.11.01.00.50.70.00.00.0

bku:Singlefamilyrentalrealestatebackedsecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value430.01.9675.468.1232285
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue3.30.00.20.51.34.014.4

bku:SmallBusinessAdministrationSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1201281041081091171429310131
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue8.57.29.08.28.410.011.814.917.85.3

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value36737837049951745124316214087
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue25.921.132.037.939.538.520.225.924.614.7

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value8484444473286.4776.4776.47725
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue5.94.73.83.45.62.40.51.01.14.3

us-gaap:CollateralizedLoanObligations


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value565849588563537522682306800.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue40.047.450.842.841.144.556.648.914.10.0

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value27835237445644762.8351439
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue19.619.63.33.34.33.86.30.52.66.7

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value1971189321372347
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value1984189621802385
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value6199557654155310
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value6245561854415314
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value431601510516
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value436604518525
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value14631009913953
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value14681012922962
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value10133913290629189
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0

us-gaap:BankOwnedLifeInsurance

us-gaap:BankOwnedLifeInsurance


Bank
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3033012942922922882822802742722632622612602522482432392392362352262252252242232152142132142062062052052072062050.205012204175164207
Percentage of BankOwnedLifeInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Capital dei:LegalEntity

us-gaap:Capital

bku:BankUnited


Capitaldei:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3508316831393255269425071736159213611226
Percentage of Capital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Capital us-gaap:ConsolidatedEntities

srt:ParentCompany


Capitalus-gaap:
Period End2020-12-312019-12-312018-12-31
Value350230442952
Percentage of Capital99.996.194.0

us-gaap:CapitalLeaseObligations

us-gaap:CapitalLeaseObligations


Capital
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value32348.3599.1059.71710101.917
Percentage of CapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalLeasesNetInvestmentInDirectFinancingLeasesInitialDirectCosts

us-gaap:CapitalLeasesNetInvestmentInDirectFinancingLeasesInitialDirectCosts


Capital
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3.3066877577174.4534.4844.7284.8335.1845.2874.8175.5672.98
Percentage of CapitalLeasesNetInvestmentInDirectFinancingLeasesInitialDirectCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredForCapitalAdequacy dei:LegalEntity

us-gaap:CapitalRequiredForCapitalAdequacy

bku:BankUnited


Capital
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value190118971799175915731354993673358273
Percentage of CapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

srt:ParentCompany


Capital
Period End2020-12-312019-12-312018-12-31
Value191219041806
Percentage of CapitalRequiredForCapitalAdequacy100.6100.4100.4

us-gaap:CapitalRequiredToBeWellCapitalized dei:LegalEntity

us-gaap:CapitalRequiredToBeWellCapitalized

bku:BankUnited


Capital
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2376237122492199196616931241841448341
Percentage of CapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

srt:ParentCompany


Capital
Period End2020-12-312019-12-312018-12-31
Value239023802257
Percentage of CapitalRequiredToBeWellCapitalized100.6100.4100.4

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value8951049397369402766214230442241382279379199194292228239448261359245267276164304187348379252
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value8951049397369402766214230442241382279379199194292228239448261359245267276164304187348379263252525213495
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0

us-gaap:CashAndDueFromBanks

us-gaap:CashAndDueFromBanks


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1720200.175108.9057.7041510169.39211102235343731403235333125404246463641454247516150410.04380439313444
Percentage of CashAndDueFromBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapital dei:LegalEntity

us-gaap:CommonEquityTierOneCapital

bku:BankUnited


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value33103056302631072534
Percentage of CommonEquityTierOneCapital100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapital us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-31
Value300529322839
Percentage of CommonEquityTierOneCapital90.895.993.8

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy dei:LegalEntity

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy

bku:BankUnited


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value106910671012989884
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-31
Value107510711016
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.6100.4100.4

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized dei:LegalEntity

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized

bku:BankUnited


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value15441541146214291278
Percentage of CommonEquityTierOneCapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-31
Value155315471467
Percentage of CommonEquityTierOneCapitalRequiredToBeWellCapitalized100.6100.4100.4

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentCarryingAmount

us-gaap:SubordinatedDebt


Debt
Period End2020-12-31
Value300
Percentage of DebtInstrumentCarryingAmount100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:SeniorNotes


Debt
Period End2020-12-312019-12-31
Value4174000.04910000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0

us-gaap:SubordinatedDebt


Debt
Period End2020-12-31
Value5894000.0
Percentage of DebtInstrumentUnamortizedDiscount141.2

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount

us-gaap:FederalReserveBankAdvances


Debt
Period End2020-12-31
Value2100
Percentage of DebtInstrumentUnusedBorrowingCapacityAmount100.0

us-gaap:DebtSecuritiesAvailableForSaleAndHeldToMaturity

us-gaap:DebtSecuritiesAvailableForSaleAndHeldToMaturity


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1007690908986913786078082767078448100
Percentage of DebtSecuritiesAvailableForSaleAndHeldToMaturity100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleRestricted


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302018-12-31
Value38004099440048006800240022002100
Percentage of DebtSecuritiesAvailableForSaleRestricted100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


Debt
Period End2021-06-302020-12-31
Value2631
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

bku:NonMortgageAssetBackedSecurities


Debt
Period End2020-12-31
Value0.234
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.7

bku:Singlefamilyrentalrealestatebackedsecurities


Debt
Period End2021-06-302020-12-31
Value0.7850.058
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss2.90.2

bku:SmallBusinessAdministrationSecurities


Debt
Period End2021-06-302020-12-31
Value3.2923.935
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss12.212.5

bku:USGovernmentagencyandsponsoredenterpriseresidentialmortgagebackedsecurities


Debt
Period End2021-06-302020-12-31
Value4.3793.028
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss16.29.6

bku:UsGovernmentSponsoredEnterprisesDebtSecuritiesCommercial


Debt
Period End2021-06-302020-12-31
Value4.7021.667
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss17.45.3

us-gaap:CollateralizedLoanObligations


Debt
Period End2021-06-302020-12-31
Value4.2168.735
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss15.627.8

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-06-302020-12-31
Value4.46912
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss16.640.9

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-302020-12-31
Value2.3270.561
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss8.61.8

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302020-12-31
Value2.8090.375
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss10.41.2

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible us-gaap:Range, us-gaap:IncomeTaxAuthority

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

srt:Maximum, us-gaap:StateAndLocalJurisdiction


Decrease
Period End2020-12-312019-12-31
Value35844
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:BalanceSheetLocation, us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:OtherLiabilities, bku:DeferredCompensationPlan


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2927242120126.0
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent us-gaap:AwardType

us-gaap:DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent

bku:RSUandPSUAwards


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value6800000.05600000.07300000.03900000.02800000.06400000.05000000.04000000.03300000.05500000.05700000.04900000.03700000.02600000.01800000.0
Percentage of DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312011-09-302011-06-302010-12-31
Value2032071781511831591292013110.031444.618
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value183145128147246265246271373389
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7455333129192119127.345
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value58232533524637262218
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1691761671131451187134
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value34319.195137.02146.5375.2612.6921.133
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Deposits

us-gaap:Deposits


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value286092773227495265972607025000243942395623922236792347422305221772223921878212232077719924194901883618232175141693815897152461426113511128331203611123105329848903087458538845782268.0854817364694868247163
Percentage of Deposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW

us-gaap:FairValueInputsLevel2


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value25631239472268820709193391745817047169091684116912166541558915527159231554314889146511400713735129811273512491123301134610912101449509884881367250
Percentage of DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value256312394722688207091933917458170471690916841169121665415589155271592315543148891465114007137351298112735124911233011346109121014495098848813677047250674163435897
Percentage of DepositsMoneyMarketDepositsAndNegotiableOrderOfWithdrawalNOW100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0

us-gaap:DepositsSavingsDeposits

us-gaap:DepositsSavingsDeposits


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value135781288512659110021059010323106211093510910113861126110588105901093710715996410071929992518516831981678288726068606449589654115073482144024429417641964042400039483.9321113553348733403134
Percentage of DepositsSavingsDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetFairValueGrossLiability

us-gaap:DerivativeAssetFairValueGrossLiability


Derivative
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1.3634.7570.00.00.8760.2991.6165.2825.2643.4324.2945.5387.9966.8147.2148.522270.3630.0120.1163.6050.1042.8660.5124.1436.5166.8752.01
Percentage of DerivativeAssetFairValueGrossLiability100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DerivativeAssets

us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value797712313814513543564126293735332728282950556134
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value7977123138145135435641262937353327282829505561503437283429282221
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.00.00.00.0

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302012-12-31
Value2000.0976000.0-158000.0-126000.0-425000.0084000.001300000.0-1387000.0-74000.0395000.0135000.0-215000.0333000.01557000.0619000.02283000.00-1000.0-641000.0225000.0-11000.0-1321000.0001015000.0-29000.0-31213000.0-24718000.0-31309000.0-55712000.0
Percentage of DerivativeAssetsLiabilitiesAtFairValueNet100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAverageFixedInterestRate us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeAverageFixedInterestRate

bku:InterestRateCapsPurchasedIndexedTo1MonthLibor, us-gaap:Nondesignated


Derivative
Period End2021-06-302020-12-31
Value2.363.72
Percentage of DerivativeAverageFixedInterestRate100.0100.0

bku:InterestRateCapsSoldIndexedTo1MonthLibor, us-gaap:Nondesignated


Derivative
Period End2021-06-302020-12-31
Value2.363.72
Percentage of DerivativeAverageFixedInterestRate100.0100.0

bku:Interestratecapspurchasedindexedto1monthLiborDomain, us-gaap:Nondesignated


Derivative
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<