NBHC


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

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

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:MarketingAndAdvertisingExpense

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType, us-gaap:PlanName

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

nbhc:AtmInterchangeAndCreditCardExpenses

nbhc:CumulativeFairValueHedgeAdjustment

nbhc:DividendIncomeNonmarketableSecuritiesOperating
us-gaap:Range
nbhc:EstimatedSellingCostsPercent

nbhc:ExcessTaxBenefitDeficitFromRetrospectiveAdoptionShareBasedCompensationOperatingActivities

nbhc:FederalDepositInsuranceCorporationPremiumExpenseBenefit
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
nbhc:FiniteLivedIntangibleAssetsOriginations

nbhc:GainOrLossOnReissuanceOfTreasuryStock

nbhc:HedgedLoans

nbhc:LoanAccretion

nbhc:LoansPurchasedButNotSettled

nbhc:MortgageLoansServiced

nbhc:MortgageRepurchaseReserve

nbhc:MortgageServiceFees
us-gaap:FairValueByMeasurementFrequency
nbhc:NumberOfLoansMeasured

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodNetOfTax

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodTax

nbhc:ProblemLoanExpense

nbhc:ProceedsFromSaleOfOtherRealEstateNetOfGainsLosses

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationBeginningBalance

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationChargeOffs

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationEndingBalance

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationProvisionOrRelease
us-gaap:AwardType, us-gaap:PlanName, us-gaap:Vesting
nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfAwardBasedOnPerformanceCondition
us-gaap:Range, us-gaap:AwardType, us-gaap:PlanName
nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardInitialTargetAwardPercentage
us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nbhc:TroubleDebtRestructuringAverageRecordedInvestment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueAdjustment
us-gaap:FairValueByMeasurementFrequency

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1
us-gaap:StatementEquityComponents

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:FederalDepositInsuranceCorporationPremiumExpense
us-gaap:FinancialInstrument
us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
us-gaap:FinancialInstrument
us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnDerivativeInstrumentsNetPretax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:GainLossOnSaleOfLoansAndLeases

us-gaap:GainLossOnSaleOfMortgageLoans

us-gaap:GainsLossesOnSalesOfOtherRealEstate
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:InitialApplicationPeriodCumulativeEffectTransition
us-gaap:InitialApplicationPeriodCumulativeEffectTransition
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseLoansFromOtherFederalHomeLoanBanks

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:LaborAndRelatedExpense

us-gaap:MortgageServicingRightsMSRImpairmentRecovery

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOther

us-gaap:OccupancyNet

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherNoninterestExpense

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForProceedsFromLoansAndLeases

us-gaap:PaymentsForProceedsFromProductiveAssets

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfOtherRealEstate

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:RealEstateOwnedValuationAllowanceValuationIncrease

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

us-gaap:RestructuringCharges
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementClassOfStock
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferToOtherRealEstate

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:WeightedAverageNumberOfSharesRestrictedStock

nbhc:AmountOfRepurchaseAgreement

nbhc:AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue
us-gaap:InvestmentType

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis
us-gaap:Collateral
us-gaap:Collateral, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nbhc:FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:StatementScenario
nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancialInstrument
us-gaap:StatementScenario, us-gaap:FinancialInstrument

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

nbhc:InvestmentSecurities

nbhc:LoansAndLeasesReceivableDeferredDiscountFeesAndCosts
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:FinancialInstrument
nbhc:LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage
us-gaap:FinancialInstrument
nbhc:Loansandleasesreceivablenetreportedamountpercentage

nbhc:MortgagebackedSecuritiesAsPercentageOfAvailableForSaleInvestmentPortfolio

nbhc:NetBookBalanceOfOtherRealEstateSold
us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nbhc:TroubledDebtRestructuringNonaccrualLoans
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nbhc:UnfundedCommitmentsForTroubledDebtRestructurings
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:UnfundedLoanCommitments
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nbhc:UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AdvancesFromFederalHomeLoanBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:AssetsFairValueDisclosure
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ConsolidatedEntities
us-gaap:Capital
us-gaap:ConsolidatedEntities
us-gaap:CapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:CapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:CapitalToRiskWeightedAssets

us-gaap:CashAndDueFromBanks
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapital
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRatio
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized

us-gaap:CommonStockValueOutstanding

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DemandDepositAccounts

us-gaap:DepositLiabilitiesCollateralIssuedFinancialInstruments

us-gaap:Deposits

us-gaap:DepositsSavingsDeposits
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DerivativeAssets
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:UnderlyingAssetClass
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:UnderlyingAssetClass
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType, us-gaap:PlanName
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:LongtermDebtType
us-gaap:FederalHomeLoanBankAdvances

us-gaap:FederalHomeLoanBankAdvancesCurrent

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1

us-gaap:FederalHomeLoanBankStockAndFederalReserveBankStock
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancialInstrument
us-gaap:FinancingReceivableModificationsRecordedInvestment
us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancialInstrument
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancialInstrument

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus

us-gaap:FinancingReceivableRevolving
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsFairValueDisclosure
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:HeldToMaturitySecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions

us-gaap:HeldToMaturitySecuritiesRestricted

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
us-gaap:FinancialInstrument
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancialInstrument

us-gaap:InterestBearingDepositLiabilities

us-gaap:InterestBearingDepositsInBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:InterestReceivable
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:LiabilitiesFairValueDisclosure
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass
us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:LoansAndLeasesReceivableAllowance
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansAndLeasesReceivableNetOfDeferredIncome

us-gaap:LoansPledgedAsCollateral
us-gaap:FairValueByMeasurementFrequency
us-gaap:LoansReceivableFairValueDisclosure

us-gaap:LoansReceivableHeldForSaleAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:Range, us-gaap:FairValueByLiabilityClass, us-gaap:MeasurementInputType
us-gaap:LongTermDebtMeasurementInput
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:InvestmentType
us-gaap:MunicipalDebtSecuritiesAtCarryingValue

us-gaap:NoninterestBearingDepositLiabilities

us-gaap:NotesReceivableNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:OtherAssets

us-gaap:OtherLiabilities

us-gaap:RealEstateAcquiredThroughForeclosure

us-gaap:SecuritiesSoldUnderAgreementsToRepurchase
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:SecurityOwnedAndPledgedAsCollateralFairValue
us-gaap:AssetsSoldUnderAgreementsToRepurchase
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank
us-gaap:Range, us-gaap:FairValueByLiabilityClass
us-gaap:ServicingAssetMeasurementInput
us-gaap:Range, us-gaap:FairValueByLiabilityClass, us-gaap:MeasurementInputType
us-gaap:Range, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:MeasurementInputType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:SubsequentEventType
us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapital
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalToAverageAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapital
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

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

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonValue

Tables

  2020-03-312019-03-31
us-gaap:SharesOutstanding ▁█30.48336130.958581
us-gaap:CommonStockSharesIssued ▄▄51.48790751.487907
us-gaap:CommonStockSharesAuthorized ▄▄400.0400.0
us-gaap:CommonStockSharesOutstanding ▁█30.48336130.958581
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█31.36129631.497538
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁31.15747630.961187
us-gaap:EarningsPerShareBasic ▁█5.1e-076.1e-07
us-gaap:EarningsPerShareDiluted ▁█5e-076e-07
  2020-03-312019-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▁23.53217.051
 us-gaap:Revenues us-gaap:AdjustmentsForNewAccountingPronouncements,us-gaap:InitialApplicationPeriodCumulativeEffectTransition us-gaap:AccountingStandardsUpdate201409,us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606NA7.903
 us-gaap:Revenues us-gaap:InitialApplicationPeriodCumulativeEffectTransition us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606▁█8.1398.639
us-gaap:InterestAndFeeIncomeLoansAndLeases █▁53.52752.775
us-gaap:MarketingAndAdvertisingExpense ▁█0.6960.986
us-gaap:InterestExpense █▁8.3218.254
us-gaap:InterestIncomeExpenseNet ▁█50.34751.166
us-gaap:InterestPaidNet █▁8.0866.539
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:EmployeeStockOptionNANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:PerformanceSharesNANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:RestrictedStockNANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType,us-gaap:PlanName us-gaap:EmployeeStockOption,nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan█▁0.2080.047
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType,us-gaap:PlanName us-gaap:PerformanceShares,nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan█▁0.50.2
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType,us-gaap:PlanName us-gaap:RestrictedStock,nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan█▁0.50.2
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁█19.04922.289
us-gaap:IncomeTaxExpenseBenefit ▁█3.2253.367
us-gaap:IncomeTaxesPaidNet █▁0.054-0.086
us-gaap:NetIncomeLoss ▁█15.82418.922
us-gaap:ComprehensiveIncomeNetOfTax █▁26.12924.057
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▁█15.818.904
  2020-03-312019-03-31
  2020-03-312019-03-31
  2020-03-312019-03-31
us-gaap:Assets █▁6028.335802.666
us-gaap:Liabilities █▁5264.8765087.664
us-gaap:LiabilitiesAndStockholdersEquity █▁6028.335802.666
us-gaap:StockholdersEquity █▁763.454715.002
  2020-03-312019-03-31
us-gaap:CashAndCashEquivalentsAtCarryingValue █▁133.926105.258
  2020-03-312019-03-31
us-gaap:AmortizationOfIntangibleAssets ▄▄0.2960.296
us-gaap:PropertyPlantAndEquipmentNet █▁112.393109.594
us-gaap:Goodwill ▄▄115.027115.027
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁█10.48912.981
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CoreDeposits▁█8.4359.619
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:ServicingContracts▁█2.0533.362
  2020-03-312019-03-31
  2020-03-312019-03-31
  2020-03-312019-03-31
us-gaap:StockholdersEquity █▁763.454715.002
us-gaap:AdditionalPaidInCapitalCommonStock ▁█1009.4781012.974
us-gaap:RetainedEarningsAccumulatedDeficit █▁168.984120.879
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▁12.367-6.14
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁1.2220.376
  2020-03-312019-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁26.242-3.62
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁-81.642-94.927
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█79.13694.249
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▁23.736-4.298
  2020-03-312019-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁26.242-3.62
us-gaap:NetIncomeLoss ▁█15.82418.922
us-gaap:ShareBasedCompensation █▁1.2270.375
  2020-03-312019-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁-81.642-94.927
  2020-03-312019-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█79.13694.249
us-gaap:PaymentsOfDividends █▁6.265.409
  2020-03-312019-03-31

None

us-gaap:SharesOutstanding

us-gaap:SharesOutstanding


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value303031313130303030302626262626262829303035363839424444515152525252525251
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value515151515151515151515151515151525252525252525252525252525253535219152157
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value400400400400400400400400400400400400400400400400400400400400400400400400400400400400400400400400000400000
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value303031313130303030302626262626262829303035363839424444515152525219152157
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value303031313130303030302626262626262829303035363838394141454546464644
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.097.897.892.993.293.388.388.488.688.60.10.1

None

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value303131313131313127272727293032363841434451525252525252
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value303131313030303026262627293032363841434451525252525251
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.570.510.620.690.650.610.560.590.570.28-0.370.270.340.310.380.30.150.010.110.05-0.040.030.060.080.050.030.020.020.060.040.06-0.150.050.030.050.650.030.080.25-0.04-0.07-0.03
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.570.50.620.690.640.60.550.580.560.27-0.370.260.330.30.360.30.150.010.110.05-0.040.030.060.080.050.030.020.020.060.040.06-0.150.050.030.050.650.030.080.25-0.04-0.07-0.03
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


None
Period End2020-03-312019-03-31
Value2317
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201409


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3820242017151819179.0029.551118.696
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0100.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0100.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:AccountingStandardsUpdate201409, us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value311115128.786.4689.23109.2981.4712.5141.9812.101
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.051.50.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.051.50.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409 us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountingStandardsUpdate201409, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.1978.5478.8648.6348.2718.8498.8318.688.5377.5317.0379.9756.595
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.048.50.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.048.50.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409 us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606


None
Period End2020-03-312019-03-31
Value158.78
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.251.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.251.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606100.0100.0

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-03-312019-03-31
Value8.1788.271
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.848.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.848.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

us-gaap:BankServicing


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.0944.1264.4164.6174.5414.3214.6194.5924.3714.514.1763.585
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.017.50.00.00.025.30.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.017.50.00.00.025.30.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:BankServicing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditAndDebitCard


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.6543.5133.6493.7523.7663.4283.7693.6863.6723.3623.0123.076
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.014.90.00.00.020.10.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.014.90.00.00.020.10.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CreditAndDebitCard100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:BankServicing, us-gaap:AccountingStandardsUpdate201409, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.5434.8985.1124.8684.8435.085.1455.0085.1754.5193.961
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.028.40.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.028.40.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:BankServicing us-gaap:AccountingStandardsUpdate201409 us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditAndDebitCard, us-gaap:AccountingStandardsUpdate201409, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.6543.6493.7523.7663.4283.7693.6863.6723.3623.0123.076
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.020.10.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.020.10.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CreditAndDebitCard us-gaap:AccountingStandardsUpdate201409 us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:BankServicing, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-03-312019-03-31
Value4.6654.843
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.828.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.828.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:BankServicing us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0

us-gaap:CreditAndDebitCard, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-03-312019-03-31
Value3.5133.428
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.920.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.920.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CreditAndDebitCard us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606100.0100.0

None

us-gaap:Revenues us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:Revenues

us-gaap:AccountingStandardsUpdate201409, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-31
Value7.142158.3167.9039.2818.6668.6156.483
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.046.30.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409 us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic60699.2173.596.395.6105.199.8100.998.3

us-gaap:Revenues us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-03-312019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value8.1398.6398.2978.3818.6665.6356.548.331
Percentage of Revenues0.0109.30.090.3100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.650.70.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic60699.5104.40.00.00.00.00.00.0

None

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value495354555552514947453536343132333032343232313433333333353436404042464433
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0227.50.00.00.0309.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:MarketingAndAdvertisingExpense

us-gaap:MarketingAndAdvertisingExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value600000.0696000.01086000.0985000.0840000.0986000.0924000.01128000.01237000.01224000.0805000.0683000.0545000.0651000.0762000.0687000.0689000.0426000.01048000.01016000.01252000.01009000.01029000.0757000.01762000.01023000.01761000.01408000.0732000.01379000.01250000.01760000.01612000.0918000.03062000.01229000.0
Percentage of MarketingAndAdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.03.00.00.00.05.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestExpense

us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value6.4168.3219.2289.5879.7028.2547.1486.1375.5255.1444.9764.6814.444.0183.8733.73.7193.5163.5633.6293.6623.6083.6963.5973.5823.5383.7874.0074.1914.5295.1246.5467.9329.632109.8149.845115.512
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.035.40.00.00.048.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4750505152515049494736373634353734383938383942414243434544454949515349403430140.6980.5540.561
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0214.00.00.00.0300.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.4498.0869.4088.126106.5397.8614.5436.5873.7235.8753.1045.5882.745
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.034.40.00.00.038.30.00.00.00.00.00.00.00.0

None

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:EmployeeStockOption


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value502000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0100000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0100000.0200000.0300000.0300000.0300000.0400000.0500000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value400000.0800000.0500000.0500000.0400000.0400000.0400000.0200000.0200000.0200000.0200000.0100000.0
Percentage of AllocatedShareBasedCompensationExpense79.7400.0250.0250.0200.0200.0200.0100.0100.0200.0100.050.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStock


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value700000.0600000.0700000.0800000.0500000.0600000.0600000.0400000.0-100000.0800000.0800000.0700000.0400000.0700000.0700000.0700000.0600000.0800000.0700000.0500000.0500000.0800000.0600000.0400000.0800000.0800000.0
Percentage of AllocatedShareBasedCompensationExpense139.4300.0350.0400.0250.0300.0300.0200.0-50.0800.0400.0350.0200.0350.0350.0350.0300.0400.0350.0500.0250.0266.7200.0133.3200.0160.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeStockOption, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-03-312019-03-312018-03-31
Value208000.047000.0173000.0
Percentage of AllocatedShareBasedCompensationExpense0.00.086.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan0.00.00.0

us-gaap:PerformanceShares, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-03-312019-03-312018-03-31
Value500000.0200000.0200000.0
Percentage of AllocatedShareBasedCompensationExpense0.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PerformanceShares nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan0.00.00.0

us-gaap:RestrictedStock, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-03-312019-03-312018-03-31
Value500000.0200000.0400000.0
Percentage of AllocatedShareBasedCompensationExpense0.00.0200.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStock nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan0.00.00.0

None

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value221923272322202220108.4968.964117.01810105.4860.447.6950.056-0.6490.8233.0534.0133.0692.206
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.080.90.00.00.0130.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value4.4293.2253.8645.4193.1793.3673.3814.3542.81.695181.7332.175-1.240.0811.6950.9820.1894.355-1.580.692-0.4230.7740.6760.940.775-0.0560.8561.8131.3371.5410.231.7331.0763.578201.1432.0772.953
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.013.70.00.00.019.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value7.8690.0543.7240.8184.815-0.086-0.1440.2442.0810.1640.0940.00.0260.0070.0414.269-2.109-0.008-0.0474.2733.267-0.0737.63
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.00.00.0-0.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1715192120181718178.464-10.1197.2319.2098.2589.9918.3144.5040.2513.341.636-1.3411.2462.2793.3372.1291.4311.00.9472.8982.0823.003-7.8912.7021.6432.453331.6854.07312-1.919-3.406-1.539
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.067.20.00.00.0111.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1715192120181718178.464-10.1197.2319.2098.2589.9918.3144.5040.2513.341.636-1.3411.2462.2793.3372.1291.4311.00.9472.8982.0823.003-7.8912.7021.6432.453
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.067.20.00.00.0111.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1726182327242615141.297-15.0267.0929.878.164-0.3185.5837.238.709-5.3015.928-8.9827.4926.2220.1566.7368.656-5.614-8.445-23.979-2.364-3.176-7.573.2770.477-3.42769
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0111.00.00.00.0141.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1715192120181718178.451-10.1327.2179.1958.259.9768.3024.4920.2373.3261.622-1.3411.2362.2693.3252.1181.4260.9950.9422.8912.082-539.454-7.8912.7021.6434192333
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.067.10.00.00.0110.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:Assets

us-gaap:Assets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value638560285895599058585802567655855647565748434768469247284573460646274615468347884777499148194812488049134914516152205257541055226352
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Liabilities

us-gaap:Liabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value560852645128523651245087498149124987501143114218414841904036405640284012406641664059422840254003401640174016413041764170432044265263
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.887.387.087.487.587.787.887.988.388.689.088.588.488.688.388.187.186.986.887.085.084.783.583.282.381.881.780.080.079.379.880.282.9

None

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value638560285895599058585802567655855647565748434768469247284573460646274615468347884777499148194812488049134914516152205257541055226352
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value7767637667537337156956736606455325505445375365495986036176217187627948088638958971031104410861090109510961091108810949931097
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.212.713.012.612.512.312.212.111.711.411.011.511.611.411.711.912.913.113.213.015.015.316.516.817.718.218.320.020.020.720.219.80.00.017.10.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value12122.0623.0871.506-6.14-11.275-20.214-17.406-14.888-6.242-1.335-1.196-1.856-1.7628.547118.5530.0958.7364.444125.8391.8965.0760.469-6.756-0.1429.25364046464547526.085
Percentage of StockholdersEquity1.61.60.30.40.2-0.9-1.6-3.0-2.6-2.3-1.2-0.2-0.2-0.3-0.31.61.91.40.01.40.61.60.70.20.60.1-0.8-0.00.93.33.74.34.24.24.34.80.6
Percentage of Assets0.20.20.00.10.0-0.1-0.2-0.4-0.3-0.3-0.1-0.0-0.0-0.0-0.00.20.20.20.00.20.10.20.10.00.10.0-0.1-0.00.20.70.70.80.00.00.70.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value10081009100910071006101210141013101210129709729719719849979969979979959949939939929919909909899911007100610059989969949979821098
Percentage of StockholdersEquity129.8132.2131.6133.8137.1141.7146.0150.6153.3156.7182.3176.7178.4180.7183.5181.5166.4165.1161.6160.2138.5130.3125.0122.7114.8110.6110.396.095.092.792.391.891.191.391.491.198.9100.1
Percentage of Assets15.816.717.116.817.217.517.918.117.917.920.020.420.720.621.521.721.521.621.320.820.819.920.620.620.320.220.219.219.019.218.618.20.00.015.70.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value0.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5140.5140.5140.5140.5130.5130.5130.5130.5120.5120.5120.5120.5120.5120.5120.5140.5230.5230.5220.5220.5220.5220.520.520.584
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value18016816415013512010695816860736861554740373836363940403939394142424342504846444.517-1.534
Percentage of StockholdersEquity23.222.121.420.018.416.915.414.112.310.511.413.312.611.510.38.66.76.26.35.95.15.25.15.04.54.44.54.04.13.94.03.94.64.44.34.00.5-0.1
Percentage of Assets2.82.82.82.52.32.11.91.71.41.21.31.51.51.31.21.00.90.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.00.00.70.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-425.053-427.89-408.962-408.77-409.322-413.226-415.623-415.605-416.281-420.04-493.329-494.321-494.547-494.594-502.104-504.301-450.156-439.795-419.66-420.274-245.516-126.146
Percentage of StockholdersEquity-54.7-56.0-53.3-54.3-55.8-57.8-59.8-61.7-63.1-65.0-92.7-89.8-90.8-92.0-93.6-91.7-75.2-72.8-68.0-67.7-30.9-14.1
Percentage of Assets-6.7-7.1-6.9-6.8-7.0-7.1-7.3-7.4-7.4-7.4-10.2-10.4-10.5-10.5-11.0-10.9-9.7-9.5-9.0-8.8-5.1-2.6
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value142133110116911051091111372862572411292181521241471931661532424902561181731971893493024197696647048441628140619071099
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.21.92.01.61.81.92.02.45.15.35.12.84.63.32.73.24.23.53.25.19.85.32.53.54.03.96.85.88.014.212.00.00.025.60.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value14213311011691105109111137286257241129218152124147193166153242490256118173197189349769
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.21.92.01.61.81.92.02.45.15.35.12.84.63.32.73.24.23.53.25.19.85.32.53.54.03.96.814.2
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value14213311011691105109111137286257241129218152124147193166153242490256118173197189349769
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.21.92.01.61.81.92.02.45.15.35.12.84.63.32.73.24.23.53.25.19.85.32.53.54.03.96.814.2
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value296000.0296000.0296000.0295000.0296000.0296000.0353000.0511000.0653000.0653000.01190000.01370000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CoreDeposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value300000.0300000.0300000.0300000.0300000.0300000.0400000.0500000.0700000.0700000.01200000.01400000.01400000.01400000.0
Percentage of AmortizationOfIntangibleAssets101.4101.4101.4101.7101.4101.4113.397.8107.2107.2100.8102.20.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value472000.0210000.0246000.0200000.0200000.0153000.0166000.0200000.0200000.0171000.0
Percentage of AmortizationOfIntangibleAssets159.570.983.167.867.651.747.039.130.626.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:ServicingContracts0.00.00.00.00.00.00.00.00.00.0

None

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-12-30
Value110112112110111109109110111112939192949596981021031041021041061081091121151171201211211188787
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.91.91.81.91.91.92.02.02.01.91.92.02.02.12.12.12.22.22.22.12.12.22.22.32.32.32.32.32.32.22.11.40.0

None

us-gaap:Goodwill

us-gaap:Goodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-31
Value115115115115115115115115115114595959595959595959595959595959595959595959595952
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.92.01.92.02.02.02.12.02.01.21.31.31.31.31.31.31.31.31.21.21.21.21.21.21.21.21.21.11.11.11.10.90.0

None

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value121011111212131314151.6072.844.215.586.9498.3199.68911121314151618192022232426272832
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.30.30.00.10.10.10.20.20.20.20.30.30.30.30.40.40.40.40.50.50.50.50.50.50.5

None

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:CoreDeposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8.148.4358.7319.0279.3239.6199.9141010111.607
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.20.20.20.20.20.20.0
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.0352.0532.632.5512.9443.3623.5563.673.9154.13
Percentage of FiniteLivedIntangibleAssetsNet49.624.330.128.331.635.035.935.736.336.1
Percentage of Assets0.10.00.00.00.10.10.10.10.10.1
Percentage of Assets us-gaap:ServicingContracts0.00.00.00.00.00.00.00.00.00.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value7767637667537337156956736606455325505445375365495986036176217187627948088638958971031104410861090109510961091108810949931097
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.212.713.012.612.512.312.212.111.711.411.011.511.611.411.711.912.913.113.213.015.015.316.516.817.718.218.320.020.020.720.219.80.00.017.10.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value12122.0623.0871.506-6.14-11.275-20.214-17.406-14.888-6.242-1.335-1.196-1.856-1.7628.547118.5530.0958.7364.444125.8391.8965.0760.469-6.756-0.1429.25364046464547526.085
Percentage of StockholdersEquity1.61.60.30.40.2-0.9-1.6-3.0-2.6-2.3-1.2-0.2-0.2-0.3-0.31.61.91.40.01.40.61.60.70.20.60.1-0.8-0.00.93.33.74.34.24.24.34.80.6
Percentage of Assets0.20.20.00.10.0-0.1-0.2-0.4-0.3-0.3-0.1-0.0-0.0-0.0-0.00.20.20.20.00.20.10.20.10.00.10.0-0.1-0.00.20.70.70.80.00.00.70.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value10081009100910071006101210141013101210129709729719719849979969979979959949939939929919909909899911007100610059989969949979821098
Percentage of StockholdersEquity129.8132.2131.6133.8137.1141.7146.0150.6153.3156.7182.3176.7178.4180.7183.5181.5166.4165.1161.6160.2138.5130.3125.0122.7114.8110.6110.396.095.092.792.391.891.191.391.491.198.9100.1
Percentage of Assets15.816.717.116.817.217.517.918.117.917.920.020.420.720.621.521.721.521.621.320.820.819.920.620.620.320.220.219.219.019.218.618.20.00.015.70.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value0.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5150.5140.5140.5140.5140.5130.5130.5130.5130.5120.5120.5120.5120.5120.5120.5120.5140.5230.5230.5220.5220.5220.5220.520.520.584
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-31
Value18016816415013512010695816860736861554740373836363940403939394142424342504846444.517-1.534
Percentage of StockholdersEquity23.222.121.420.018.416.915.414.112.310.511.413.312.611.510.38.66.76.26.35.95.15.25.15.04.54.44.54.04.13.94.03.94.64.44.34.00.5-0.1
Percentage of Assets2.82.82.82.52.32.11.91.71.41.21.31.51.51.31.21.00.90.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.00.00.70.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-425.053-427.89-408.962-408.77-409.322-413.226-415.623-415.605-416.281-420.04-493.329-494.321-494.547-494.594-502.104-504.301-450.156-439.795-419.66-420.274-245.516-126.146
Percentage of StockholdersEquity-54.7-56.0-53.3-54.3-55.8-57.8-59.8-61.7-63.1-65.0-92.7-89.8-90.8-92.0-93.6-91.7-75.2-72.8-68.0-67.7-30.9-14.1
Percentage of Assets-6.7-7.1-6.9-6.8-7.0-7.1-7.3-7.4-7.4-7.4-10.2-10.4-10.5-10.5-11.0-10.9-9.7-9.5-9.0-8.8-5.1-2.6
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value1008100910091007100610121014101310121012970972971971984997996997997995994993993992991990990989991100710061005994
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.816.717.116.817.217.517.918.117.917.920.020.420.720.621.521.721.521.621.320.820.819.920.620.620.320.220.219.219.019.218.618.215.7

None

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value1801681641501351201069581686073686155474037383636394040393939414242434246
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.82.82.52.32.11.91.71.41.21.31.51.51.31.21.00.90.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.7

None

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value12122.0623.0871.506-6.14-11.275-20.214-17.406-14.888-6.242-1.335-1.196-1.856-1.7628.547118.5530.0958.7364.444125.8391.8965.0760.469-6.756-0.1429.2536404647
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.00.10.0-0.1-0.2-0.4-0.3-0.3-0.1-0.0-0.0-0.0-0.00.20.20.20.00.20.10.20.10.00.10.0-0.1-0.00.20.70.70.80.7

None

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.6161.2221.5441.4411.5080.3761.1761.2381.1730.8330.8770.9020.9670.9020.80.9010.8620.9290.8351.0040.8450.6650.8221.1470.8830.720.8581.3361.2261.4412.1566.6642.0752.183-1.908
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.6161.2221.5441.4411.5080.3761.1761.2381.1730.8330.8770.9020.9670.9020.80.9010.8620.9290.8351.0040.8450.6650.8221.1470.8830.720.8581.3361.2261.4412.1566.6642.0752.183-1.908
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-39.5726103-59.8342.85-3.625053-41.33310194.0921321-31.0830.638197.052-22.4277.597-8.389-14.433-16.8981612-15.38812-15.637-16.99-5.67728-19.999-54.296-31.94737
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0111.50.00.00.0-21.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-292.575-81.642-4.65711-24.891-94.927-136.1092.367-71.211102-70.33246-70.294-84.861639.399-53.3339510442-36.2347014419171586110-76.443-200.971153239173-487.428434
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-346.90.00.00.0-556.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value34079-105.152747.9429483-82.719-36.409-73.9396760-31.694129-4.633-32.999-11.809-74.608-69.613-139.789-203.0417610-90.582-54.8858.024-258.796-48.516-23.004-143.339-77.72-259.141-259.142-264.451-250.622
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0336.30.00.00.0552.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value8.45923-6.72925-14.099-4.298-1.903-26.458-148.9533916111-88.60365
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0100.90.00.00.0-25.20.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-39.5726103-59.8342.85-3.625053-41.33310194.0921321-31.0830.638197.052-22.4277.597-8.389-14.433-16.8981612-15.38812-15.637-16.99-5.67728-19.999-54.296-31.94737
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0111.50.00.00.0-21.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1715192120181718178.464-10.1197.2319.2098.2589.9918.3144.5040.2513.341.636-1.3411.2462.2793.3372.1291.4311.00.9472.8982.0823.003-7.8912.7021.6432.453331.6854.07312-1.919-3.406-1.539
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.067.20.00.00.0111.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1715192120181718178.464-10.1197.2319.2098.2589.9918.3144.5040.2513.341.636-1.3411.2462.2793.3372.1291.4311.00.9472.8982.0823.003-7.8912.7021.6432.453
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.067.20.00.00.0111.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.6121.2271.5441.441.510.3751.1761.2381.1730.8330.8770.9020.9670.9020.80.9010.8620.9290.8351.0040.8450.6650.8221.1470.8830.720.8581.3361.2261.4412.1566.6642.0752.183-1.908
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-292.575-81.642-4.65711-24.891-94.927-136.1092.367-71.211102-70.33246-70.294-84.861639.399-53.3339510442-36.2347014419171586110-76.443-200.971153239173-487.428434
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-346.90.00.00.0-556.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value34079-105.152747.9429483-82.719-36.409-73.9396760-31.694129-4.633-32.999-11.809-74.608-69.613-139.789-203.0417610-90.582-54.8858.024-258.796-48.516-23.004-143.339-77.72-259.141-259.142-264.451-250.622
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0336.30.00.00.0552.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6.2456.266.265.9455.9165.4095.2514.3244.3082.7412.5032.4232.4272.0482.1041.3521.4321.5121.5321.531.7781.8711.9792.1052.1852.2382.32.6222.6012.6162.6160.0
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

None

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-31
Value825030.0652310.0657110.0661470.0683380.01111000.01264900.01262100.01292000.01516000.01598300.01661100.01683900.01719700.02185900.02669900.02703800.02712100.02596300.03060700.03058800.03582100.03597100.03613200.03616900.03503400.03515500.03538000.03592000.03478700.03471700.03443300.03241300.02357300.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-31
Value26.1126.6926.6926.7326.5622.2822.3322.2922.221.8920.6220.6220.6120.5619.8119.8219.8219.8119.8419.8619.8619.919.919.8919.8919.9219.9219.9219.9119.9819.9820.020.020.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value152143120126101115119121147296257241129218152166
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:AtmInterchangeAndCreditCardExpenses

nbhc:AtmInterchangeAndCreditCardExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1033000.01026000.01259000.01288000.01423000.0810000.0962000.01258000.01097000.02136000.01235000.0971000.0896000.0883000.01431000.01133000.0963000.0913000.01231000.0924000.0789000.0757000.0767000.0799000.0762000.0751000.0971000.01179000.01107000.01005000.01169000.01102000.01223000.0775000.0835000.0664000.0
Percentage of AtmInterchangeAndCreditCardExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:CumulativeFairValueHedgeAdjustment

nbhc:CumulativeFairValueHedgeAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.247-9.6118.93.0
Percentage of CumulativeFairValueHedgeAdjustment100.0100.0100.0100.0100.0100.0

nbhc:DividendIncomeNonmarketableSecuritiesOperating

nbhc:DividendIncomeNonmarketableSecuritiesOperating


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value310000.0414000.0471000.0417000.0459000.0423000.0335000.0268000.0249000.0
Percentage of DividendIncomeNonmarketableSecuritiesOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:EstimatedSellingCostsPercent us-gaap:Range

nbhc:EstimatedSellingCostsPercent

srt:Maximum


None
Period End2020-06-302020-03-31
Value00.1
Percentage of EstimatedSellingCostsPercent0.0100.0

srt:Minimum


None
Period End2020-06-302020-03-31
Value00.06
Percentage of EstimatedSellingCostsPercent0.060.0

srt:WeightedAverage


None
Period End2020-06-302020-03-31
Value-0.0030.1
Percentage of EstimatedSellingCostsPercent0.0100.0

nbhc:ExcessTaxBenefitDeficitFromRetrospectiveAdoptionShareBasedCompensationOperatingActivities

nbhc:ExcessTaxBenefitDeficitFromRetrospectiveAdoptionShareBasedCompensationOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-100000.0-28000.0-2000.026000.01383000.0753000.015000.0110000.0790000.0371000.0
Percentage of ExcessTaxBenefitDeficitFromRetrospectiveAdoptionShareBasedCompensationOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:FederalDepositInsuranceCorporationPremiumExpenseBenefit

nbhc:FederalDepositInsuranceCorporationPremiumExpenseBenefit


None
Period End2020-03-312019-03-31
Value-76000.0498000.0
Percentage of FederalDepositInsuranceCorporationPremiumExpenseBenefit100.0100.0

nbhc:FiniteLivedIntangibleAssetsOriginations us-gaap:FiniteLivedIntangibleAssetsByMajorClass

nbhc:FiniteLivedIntangibleAssetsOriginations

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3047000.0142000.01000.08000.05000.013000.05000.0
Percentage of FiniteLivedIntangibleAssetsOriginations100.0100.0100.0100.0100.0100.0100.0

nbhc:GainOrLossOnReissuanceOfTreasuryStock

nbhc:GainOrLossOnReissuanceOfTreasuryStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value621000.0414000.0-96000.0373000.03382000.02291000.051000.0675000.03706000.03566000.01038000.076000.0121000.04883000.04401000.045000.0-91000.041000.0
Percentage of GainOrLossOnReissuanceOfTreasuryStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:HedgedLoans

nbhc:HedgedLoans


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-4.2413-23.5-4.8-96.7530
Percentage of HedgedLoans100.0100.0100.0100.0100.0100.0

nbhc:LoanAccretion

nbhc:LoanAccretion


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value2.6794.1423.2994.0184.084.1934.9235.7915.8936.50842-31.66463-10.766-12.614-11.713-13.156-13.204-14.903-14.958-16.287-17.733-18.541-20.696-70.50324-26.537-27.362-103.55237
Percentage of LoanAccretion100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:LoansPurchasedButNotSettled

nbhc:LoansPurchasedButNotSettled


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-11.901-4.454.84611-1.005-7.974-10.007-1.1585.031-15.068184.617-14.20416-6.252100.00.6670.00.0-19868.029889150.3975063
Percentage of LoansPurchasedButNotSettled100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0

nbhc:MortgageLoansServiced

nbhc:MortgageLoansServiced


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value321301-26.1-22.5-19.0376-15.5-15.3-21.2441
Percentage of MortgageLoansServiced100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:MortgageRepurchaseReserve

nbhc:MortgageRepurchaseReserve


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value2800000.0100000.0-100000.0-800000.03400000.0-300000.04300000.0
Percentage of MortgageRepurchaseReserve100.0100.0100.0100.0100.0100.0100.0

nbhc:MortgageServiceFees

nbhc:MortgageServiceFees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value300000.0200000.0300000.0200000.0300000.0300000.0200000.0200000.0300000.0300000.0
Percentage of MortgageServiceFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:NumberOfLoansMeasured us-gaap:FairValueByMeasurementFrequency

nbhc:NumberOfLoansMeasured

us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1.07.0-1.03.06.0-1.0-1.006.0004.03.0
Percentage of NumberOfLoansMeasured100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodNetOfTax

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value202000.0216000.0227000.0247000.0259000.0282000.0289000.0308000.0327000.0387000.0306000.0336000.0353000.0357000.0395000.0489000.0495000.0520000.0518000.0556000.0652000.0742000.0723000.0774000.0829000.0845000.0898000.01178000.01577000.01945000.02188000.02036000.01913000.0
Percentage of OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodTax

nbhc:OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value64000.068000.071000.078000.081000.090000.091000.097000.0103000.070000.0186000.0207000.0217000.0218000.0243000.0300000.0304000.0319000.0403000.0342000.0401000.0457000.0445000.0475000.0509000.0519000.0624000.0738000.0987000.01218000.01236000.01302000.01182000.0000
Percentage of OtherComprehensiveIncomeAmortizationOfNetUnrealizedHoldingGainsToIncomeDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

nbhc:ProblemLoanExpense

nbhc:ProblemLoanExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value629000.0648000.0736000.0602000.0725000.01123000.0328000.0665000.0775000.0781000.0605000.01636000.0880000.0872000.0879000.01172000.0958000.0974000.01904000.01115000.0723000.0799000.0448000.01267000.01082000.0685000.01283000.01134000.0896000.02331000.01828000.02267000.02726000.01711000.02023000.0341000.0
Percentage of ProblemLoanExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:ProceedsFromSaleOfOtherRealEstateNetOfGainsLosses

nbhc:ProceedsFromSaleOfOtherRealEstateNetOfGainsLosses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.6620.2670.6111.1622.30.894240.7150.4790.1142.8791.3681.3160.642
Percentage of ProceedsFromSaleOfOtherRealEstateNetOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationBeginningBalance

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationBeginningBalance


None
Period End2020-03-312019-03-31
Value2790000.03275000.0
Percentage of ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationBeginningBalance100.0100.0

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationChargeOffs

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationChargeOffs


None
Period End2020-06-302019-06-30
Value106000.082000.0
Percentage of ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationChargeOffs100.0100.0

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationEndingBalance

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationEndingBalance


None
Period End2020-06-302019-06-30
Value2725000.02633000.0
Percentage of ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationEndingBalance100.0100.0

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationProvisionOrRelease

nbhc:ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationProvisionOrRelease


None
Period End2020-06-302019-06-30
Value41000.0-560000.0
Percentage of ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationProvisionOrRelease100.0100.0

nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfAwardBasedOnPerformanceCondition us-gaap:AwardType, us-gaap:PlanName, us-gaap:Vesting

nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfAwardBasedOnPerformanceCondition

us-gaap:PerformanceShares, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan, us-gaap:ShareBasedCompensationAwardTrancheOne


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00.60000.60000.60000.60000.6
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfAwardBasedOnPerformanceCondition0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:PerformanceShares, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan, us-gaap:ShareBasedCompensationAwardTrancheTwo


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00.40000.40000.40000.40000.4
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfAwardBasedOnPerformanceCondition0.066.70.00.00.066.70.00.00.066.70.00.00.066.70.00.00.066.7

nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardInitialTargetAwardPercentage us-gaap:Range, us-gaap:AwardType, us-gaap:PlanName

nbhc:ShareBasedCompensationArrangementByShareBasedPaymentAwardInitialTargetAwardPercentage

srt:Maximum, us-gaap:PerformanceShares, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value01.5000150.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardInitialTargetAwardPercentage0.0100.00.00.00.0100.0

nbhc:TroubleDebtRestructuringAverageRecordedInvestment us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:TroubleDebtRestructuringAverageRecordedInvestment

nbhc:Commercial, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value9.3186.1554.050.5460.2490.943-3.65-0.277-0.2316.9851.2822.756-0.0143.284-2.7753.605-0.032.64
Percentage of TroubleDebtRestructuringAverageRecordedInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.8162.208-0.009-0.01-0.0070.198-0.008-0.01-0.1530.431-0.01-0.011-0.0110.521-0.01-0.1760.3780.38
Percentage of TroubleDebtRestructuringAverageRecordedInvestment8.835.9-0.2-1.8-2.821.00.23.666.26.2-0.8-0.478.615.90.4-4.9-1260.014.4

us-gaap:ResidentialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.022.0230.054-0.1750.221.079-0.014-0.013-0.0231.213-0.0490.06-0.3641.814-0.12-0.3190.1232.312
Percentage of TroubleDebtRestructuringAverageRecordedInvestment-0.232.91.3-32.188.4114.40.44.710.017.4-3.82.22600.055.24.3-8.8-410.087.6

nbhc:TroubleDebtRestructuringAverageRecordedInvestment us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value10104.0950.3610.4622.22-3.672-0.3-0.4078.6291.2222.804-0.395.625-2.9053.1090.475.343
Percentage of TroubleDebtRestructuringAverageRecordedInvestment108.5168.7101.166.1185.5235.4100.6108.3176.2123.595.3101.72785.7171.3104.786.2-1566.7202.4

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments


None
Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-0.707-0.501-0.51-0.442-0.619-1.5390.068-0.821-0.628-14.68113-0.70337-0.818-0.086-1.448-0.895-1.066-1.114-1.049-1.182-1.294-1.214-1.32-1.5933.582-15.745.46630-10.735-3.3350.966.127
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts


None
Period End2020-06-302019-06-30
Value236000.082000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value144000.0111000.039000.082000.097000.055000.01170000.067000.097000.086000.051000.0205000.091000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.00.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value91000.071000.02000.03000.027000.019000.01097000.013000.042000.047000.011000.030000.011000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.00.00.03.70.00.00.00.00.00.00.00.00.0

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value48000.037000.034000.063000.046000.030000.071000.050000.053000.037000.026000.055000.067000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.00.00.076.80.00.00.00.00.00.00.00.00.0

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5000.02000.03000.016000.013000.06000.02000.04000.02000.02000.014000.0110000.03000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.00.00.019.50.00.00.00.00.00.00.00.00.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302019-06-30
Value172000.03000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts72.93.7

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302019-06-30
Value49000.063000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts20.876.8

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302019-06-30
Value15000.016000.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts6.419.5

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs


None
Period End2020-06-302019-06-30
Value0.8520.294
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.60.4970.9377.1010.2940.2680.6510.3940.3350.7162.1418.8430.1210.21
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs70.40.00.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.2180.5816.760.070.0120.3960.00.00.4371.7048.6180.00.02
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.00.00.023.80.00.00.00.00.00.00.00.00.0

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.2510.2410.2630.20.2330.240.3810.2340.2790.2270.2090.1190.182
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.00.00.068.00.00.00.00.00.00.00.00.00.0

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-31
Value0.0280.00.0770.0240.0230.0150.0130.090.210.0160.0020.008
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.00.00.08.20.00.00.00.00.00.00.00.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302019-06-30
Value0.6940.07
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs81.523.8

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302019-06-30
Value0.1460.2
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs17.168.0

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302019-06-30
Value0.0120.024
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs1.48.2

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.60.47.10.20.2-0.80.30.68.80.10.1
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueAdjustment

nbhc:CollateralDependentImpairedLoans, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.8520.4970.77.0630.2630.2450.6380.3930.3740.7151.928
Percentage of AssetsFairValueAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:MortgageServicingRights, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.5930.509-0.3240.1760.2230.054-0.047
Percentage of AssetsFairValueAdjustment69.6102.4-46.32.584.822.0-7.4

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value3.0761.0060.5868.3250.5740.8950.6010.6170.40.7531.928
Percentage of AssetsFairValueAdjustment361.0202.483.7117.9218.3365.394.2157.0107.0105.3100.0

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:BankOwnedLifeInsuranceIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-31
Value589000.0590000.0437000.0431000.0424000.0421000.0430000.0463000.0446000.0452000.0454000.0475000.0472000.0470000.0483000.0497000.0486000.0395000.0397000.0421000.0402000.0394000.000
Percentage of BankOwnedLifeInsuranceIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.20.20.20.190.190.170.170.140.140.090.090.090.090.070.070.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.2552.2652.2072.1332.1242.291.4452.1862.1014.3662.3471.7021.5521.5871.3711.4871.4711.6412.9342.9332.5783.0622.9492.8482.9823.1483.2683.053.2863.4693.1634.4753.4883.7314.233.754
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-31
Value9246000.0-4623000.0000256000.0300000.000026000.0
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax1100.0100.00.00.00.0100.0100.00.00.00.0100.0

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1 us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9246000.0-4623000.0000256000.000026000.0
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax1100.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:CurrentIncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-2.053.902-1.5432.805-2.2752.9682.2251.5424.712-4.2330.69-1.0521.1780.4440.819-3.0513.6612.747-1.459-2.3280.478-0.366-1.4236.8547.4936.01716-14.9710-6.73943-15.7653.102-3.102
Percentage of CurrentIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1.4442.5031.3622.2913.2111.9293.8212.1733.707-0.609152.4851.365-1.734-7.0223.1361.0692.6412.344-3.474-3.1150.004
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value4.0033.5973.9263.7364.8492.5272.6142.8693.0562.9833.0273.2323.2893.3413.3393.473.5753.8193.8893.8593.8783.8763.7863.7764.1884.184.1354.0153.8713.8123.3543.353.0982.4982.385
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value6.1526.2996.3035.9865.9515.2895.34.3674.3382.7562.4442.4432.4511.91.8841.3861.4941.5121.4481.5671.8161.9081.9482.1592.2312.2762.32.6222.6492.663
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value6.1526.2996.3035.9865.9515.2895.34.3674.3382.7562.4442.4432.4511.91.8841.3861.4941.5121.4481.5671.8161.9081.9482.1592.2312.2762.32.6222.6492.663
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value411000.0058000.0493000.0498000.0564000.0401000.0757000.0753000.0656000.0715000.0686000.0705000.0517000.0734000.01064000.0921000.0818000.01031000.01032000.01041000.01021000.01029000.01035000.01045000.01048000.01021000.01006000.01047000.01067000.01152000.01161000.01351000.01217000.0893000.0
Percentage of FederalDepositInsuranceCorporationPremiumExpense100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 us-gaap:FinancialInstrument

us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1

nbhc:TroubledDebtRestructurings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value-3.05.02.0-2.002.0-2.02.001.0-1.01.03.01.03.01.05.0000
Percentage of FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1 us-gaap:FinancialInstrument

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1

nbhc:TroubledDebtRestructurings


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value-400000.0800000.00200000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1100.0100.00.0100.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:InterestRateContract, us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument, nbhc:OtherNonInterestIncome


None
Period End2020-03-312019-03-312018-03-312017-12-312017-09-30
Value-34.7710123.41-0.128
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0

us-gaap:InterestRateContract, us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestIncome


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value31225.809-7.514-8.3434.5165.288125.256-2.152-1.954-0.036-0.721-0.6140.1290.00.00.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:ForwardContracts, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, nbhc:MortgageBankingIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-31
Value3.617-5.7070.140.348-1.502-0.80.336-0.4251.108
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.016.40.00.00.0-7.90.00.09.2

us-gaap:InterestRateContract, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, nbhc:OtherNonInterestExpenses


None
Period End2020-03-312019-03-312018-03-31
Value-0.0230.2730.122
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.12.71.0

us-gaap:InterestRateContract, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, nbhc:OtherNonInterestIncome


None
Period End2020-06-302019-09-302019-06-302018-09-302018-06-302017-09-30
Value-0.05-0.198-0.290.0050.003-0.075
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.00.00.00.00.058.6

us-gaap:InterestRateLockCommitments, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, nbhc:MortgageBankingIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-31
Value3.4287.503-1.1520.5220.6161.152-0.377-0.8110.375
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.0-21.60.00.00.011.40.00.03.1

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value31-34.77225.809-7.51410-8.3434.5165.288123.41-0.128-3.1691.064231.647-6.691-10.9013.015-8.7685.256
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.0100.00.00.00.0100.00.00.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:HedgingDesignation

us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-09-30
Value6.9951.773-0.1180.672-1.1760.6250.134-1.231-0.2091.6050.090.017-0.1060.17
Percentage of GainLossOnDerivativeInstrumentsNetPretax0.0-5.10.00.00.06.20.00.00.013.32.6-13.30.00.0

us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings

us-gaap:InterestRateContract, us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestIncome


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-31.65433-3.3134.78-10.515-4.719-5.347-11.917-4.8512.0131.786-0.010.6550.541-0.120.00.00.0
Percentage of GainLossOnFairValueHedgesRecognizedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-03-312019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value33-10.515-11.917-2.678-0.2832.962-1.241-1.7226.051108.246-4.8512.013-0.01
Percentage of GainLossOnFairValueHedgesRecognizedInEarnings100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-30
Value-31.654-3.3134.78-4.719-5.347-0.2832.962
Percentage of GainLossOnFairValueHedgesRecognizedInEarnings100.0100.0100.0100.0100.00.00.0

us-gaap:GainLossOnSaleOfLoansAndLeases

us-gaap:GainLossOnSaleOfLoansAndLeases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value29139.836149.7746.2764.97.268.0466.8030.4380.6680.5940.4541.2730.60.5340.4740.3890.6280.5460.4
Percentage of GainLossOnSaleOfLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfMortgageLoans

us-gaap:GainLossOnSaleOfMortgageLoans


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value30131014106.9375.4067.8198.9117.9710.4380.6680.5940.4541.2730.60.5340.4740.3890.6280.5460.40.3260.2640.2020.2080.2330.3450.4740.3060.3280.2830.2940.3090.2860.356
Percentage of GainLossOnSaleOfMortgageLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnSalesOfOtherRealEstate

us-gaap:GainsLossesOnSalesOfOtherRealEstate


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-0.055-0.039-0.0076.5140.3180.3680.1020.450.014-0.0781.8960.4971.6440.1120.2632.0771.6110.4320.4340.2380.6331.471101.6580.4410.587-0.4313.4522.1271.8052.7712.7523.1910.8492.033
Percentage of GainsLossesOnSalesOfOtherRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnSalesOfOtherRealEstate us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:AccountingStandardsUpdate201409, us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-31
Value-0.0556.514-0.318-0.3680.45-0.0140.078-1.644-0.112
Percentage of GainsLossesOnSalesOfOtherRealEstate100.0100.0-100.0-100.0100.0-100.0-100.0-100.0-100.0

us-gaap:GainsLossesOnSalesOfOtherRealEstate us-gaap:InitialApplicationPeriodCumulativeEffectTransition

us-gaap:DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606


None
Period End2020-03-312019-03-312018-12-312018-09-302017-12-312017-09-30
Value0.039-0.3680.424-0.456.404-0.497
Percentage of GainsLossesOnSalesOfOtherRealEstate-100.0-100.0415.7-100.0337.8-100.0

us-gaap:ImpairmentOfIntangibleAssetsFinitelived us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value593000.0509000.0-324000.0176000.0223000.054000.0-47000.0
Percentage of ImpairmentOfIntangibleAssetsFinitelived100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInDeposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value6724.7243.27245-26.45178-78.411-17.432-77.846-0.163388-107.602994324-38.736-0.996-33.96-17.995-69.97366-31.27-58.875-9.76327-113.194-36.224-73.074-139.918-81.005-247.825-242.6-290.904-252.947
Percentage of IncreaseDecreaseInDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.62329-6.1499.885-2.323-0.716-16.0823.472105.63-8.3394.246-5.2273.28-2.1710.6820.5795.631-6.980.605-0.5212.025-3.4770.271-0.9821.4510.794-5.2693.1210.4091.765-0.8836.016-4.7555.616
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1036-13.1842221-15.437-1.5265.0564.8826.337-0.4833.372.9713.576-27.1775.10815-2.9648.67811-2.382-9.419-12.8971512-9.3555.8045.333-0.552-3.443-10.816-5.067-19.788-6.56132
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value125850.0203820.0227030.0449390.0536350.0671030.0651750.0649840.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeOperating


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5358596162595755545241424138394038414342424346454646474948505456596260504441190.6980.5540.561
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestAndDividendIncomeSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4.254.6314.675.085.5356.0126.1216.2896.816.5265.7336.0056.4896.6136.5777.0947.7598.2358.6659.1449.764101111121313131313131516151515
Percentage of InterestAndDividendIncomeSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseBorrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value329000.0995000.01663000.01613000.02053000.01639000.01057000.0686000.0660000.0510000.0563000.0613000.0536000.0231000.0215000.0221000.0203000.0206000.0228000.0205000.0211000.0209000.0201000.034000.026000.032000.041000.042000.020000.018000.021000.027000.032000.029000.031000.050000.0
Percentage of InterestExpenseBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value6.0877.3267.5657.9747.6496.6156.0915.4514.8654.6344.4134.0683.9043.7873.6583.4793.5163.313.3353.4243.4513.3993.4953.5633.5563.5063.7463.9654.1714.5115.1036.5197.99.603109.764
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseLoansFromOtherFederalHomeLoanBanks

us-gaap:InterestExpenseLoansFromOtherFederalHomeLoanBanks


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value300000.0900000.01500000.01400000.01900000.01500000.0900000.0600000.0600000.0460000.0500000.0600000.0496000.0197000.0185000.0183000.0166000.0166000.0167000.0166000.0
Percentage of InterestExpenseLoansFromOtherFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeDepositsWithFinancialInstitutions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value13000.096000.0117000.0167000.0204000.0210000.0194000.0171000.0319000.0741000.0805000.0276000.0214000.0197000.074000.060000.0449000.0135000.0124000.0198000.0270000.0207000.078000.095000.075000.081000.0161000.0267000.0174000.0321000.0357000.0370000.0413000.0812000.0918000.0609000.0
Percentage of InterestIncomeDepositsWithFinancialInstitutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3744494649494848474733343232343128273434363841404041424542444644394546362526140.6980.5540.561
Percentage of InterestIncomeExpenseAfterProvisionForLoanLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value363330333027272829302019192019201920212021202021202020222322212722221522
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MortgageServicingRightsMSRImpairmentRecovery

us-gaap:MortgageServicingRightsMSRImpairmentRecovery


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value593000.0509000.0223000.054000.0
Percentage of MortgageServicingRightsMSRImpairmentRecovery100.0100.0100.0100.0

us-gaap:NoninterestExpense

us-gaap:NoninterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5348464346444244465534343334343333344238403633373939444645475159455245463230402.6173.962.108
Percentage of NoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncome

us-gaap:NoninterestIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-03-31
Value382320242017151819178.8839.551118.6969.99211107.923153.7612.747-0.479-5.1171.6142.161-0.3542.3643.3387.3247.1518.9978.06310105.327649.473104.3770.008
Percentage of NoninterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOther

us-gaap:NoninterestIncomeOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value870000.01602000.01303000.01230000.01472000.01883000.01089000.01429000.01711000.01150000.0933000.01611000.04124000.01414000.01766000.02354000.02897000.0566000.01124000.0475000.01321000.0772000.01253000.0836000.0896000.0825000.0-1781000.01352000.01691000.01639000.02109000.01322000.01357000.01065000.0683000.0233000.0
Percentage of NoninterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value7.0786.8986.9086.8256.7216.8826.4236.9257.197.9555.1075.2085.2425.4375.4645.6665.7086.0666.2346.0986.0696.0896.2636.1556.2096.4746.3096.5565.875.9655.7135.57
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value1382000.01396000.01396000.01406000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.17210-1.0251.5817.6465.1358.939-2.807-2.518-7.167-4.907-0.1390.661-0.094-10.309-2.7312.7268.458
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.17210-1.0251.5817.6465.1358.939-2.807-2.518-7.167-4.907-0.1390.66-0.094-10.309-2.7312.7258.458
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.8100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.0310-0.7981.8287.9055.4179.228-2.499-2.191-6.78-4.6010.1971.0140.263-9.914-2.2423.2218.978-8.1234.848-6.9896.9884.666-2.4075.4368.07-5.716-8.214-25.3-2.501-3.9912.3572.488-0.755-5.87634
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.0093.3019.27-0.574-2.48-1.7064.652-0.786-0.688-2.301-2.7840.1210.6310.161-6.085-1.3761.9765.511-4.9962.981-4.299-4.298-2.871.48-3.343-4.9623.4425.141151.872-2.5491.498-1.5490.439-3.72921
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoninterestExpense

us-gaap:OtherNoninterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.4793.092.2973.8562.4393.1733.5582.5643.1063.8452.5212.72.7332.4062.2892.1982.1121.9553.5412.8312.4932.2421.812.542.7492.4092.5742.8843.0512.5520.2961.3932.7152.628-0.5093.633
Percentage of OtherNoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6473373704563141761972823062191927241434352518203030171412106.506101520121015
Percentage of PaymentsForOriginationAndPurchasesOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromLoansAndLeases

us-gaap:PaymentsForProceedsFromLoansAndLeases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value288917.394648115917972139-9.13640301558731921460.1696211810053-21.47372111901446.378-66.117-58.313-41.572-55.172-146.532-158.055-47.092
Percentage of PaymentsForProceedsFromLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromProductiveAssets

us-gaap:PaymentsForProceedsFromProductiveAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.3542.1613.4612.4643.5911.6881.2441.5711.5571.9053.8481.188-0.2020.7830.6380.39-3.6231.9051.4581.56
Percentage of PaymentsForProceedsFromProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value479000.0457000.0150000.0-305000.04738000.01646000.0-1367000.0-238000.01860000.0517000.01270000.0-128000.01516000.05737000.05879000.0-163000.0497000.0-12000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock

us-gaap:PaymentsToAcquireFederalHomeLoanBankStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-03-31
Value0.240.1973.3392.0047.174.2486.8860.1566.4712.950.0710.1733.6851.3590.00.50.239
Percentage of PaymentsToAcquireFederalHomeLoanBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3406072773874933193151250.0
Percentage of ProceedsFromFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value6148494849484756575553565659687271637281847680
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1815161514131316161516181718222422212226292525
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase

us-gaap:ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase


None
Period End2020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-33.2320.887-6.50410-17.746-67.7461037-26.39927-0.314-21.296-12.83939-50.171-32.965-17.826-96.8471502324-5.633-8.482-16.924-6.40869-0.5757.493-11.316-16.542264.4
Percentage of ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfLoansHeldForSale


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value60034146837027917122132025423526212132292422231830251815118.8749.742101620109.468131312
Percentage of ProceedsFromSaleOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfOtherRealEstate

us-gaap:ProceedsFromSaleOfOtherRealEstate


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.6070.2280.6047.6762.571.262241.1650.4930.0364.7751.8662.9590.7557.8785.0622.5330.6321.3063.2413.8177.2022811124.1436.5551711254521231220
Percentage of ProceedsFromSaleOfOtherRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1000000.06000.08000.0393000.0166000.02221000.0-1476000.0339000.04353000.04360000.026000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.7590.6090.6580.7431.0410.8141.3731.1170.7382.8190.8890.7541.270.4161.1530.9090.9780.4561.4890.9240.9621.121.0770.8540.6880.6380.6890.7910.8581.3962.5442.6693.2722.6716.2783.101
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value106.1591.185.693.2391.5342.4760.8071.8730.0413.2723.884.0251.7951.2825.2936.457105.4233.711.8581.4531.2651.5151.661.7690.7720.4371.671.4172.675.263127.8363.5563.768.7913.8950.088
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed

us-gaap:ProvisionForLoanLossesExpensed


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value106.1593.2391.534
Percentage of ProvisionForLoanLossesExpensed100.0100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-06-302020-03-312019-03-31
Value106.4091.534
Percentage of ProvisionForLoanLossesExpensed99.8104.1100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-302020-03-312019-03-31
Value3.0362.7620.497
Percentage of ProvisionForLoanLossesExpensed30.044.832.4

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302020-03-312019-03-31
Value3.1071.5410.923
Percentage of ProvisionForLoanLossesExpensed30.725.060.2

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302020-03-312019-03-31
Value0.1560.1690.186
Percentage of ProvisionForLoanLossesExpensed1.52.712.1

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302020-03-312019-03-31
Value3.8261.937-0.072
Percentage of ProvisionForLoanLossesExpensed37.831.4-4.7

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-30
Value3.036
Percentage of ProvisionForLoanLossesExpensed30.0

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302019-06-30
Value3.1072.815
Percentage of ProvisionForLoanLossesExpensed30.786.9

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302019-06-30
Value0.1560.13
Percentage of ProvisionForLoanLossesExpensed1.54.0

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302019-06-30
Value3.8260.141
Percentage of ProvisionForLoanLossesExpensed37.84.4

us-gaap:RealEstateOwnedValuationAllowanceValuationIncrease

us-gaap:RealEstateOwnedValuationAllowanceValuationIncrease


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value028000.0168000.027000.059000.061000.04000.072000.0451000.0390000.0-11000.0136000.086000.0228000.058000.01667000.0187000.0336000.01508000.0183000.0188000.0500000.0
Percentage of RealEstateOwnedValuationAllowanceValuationIncrease0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value666473364365449392158169337850.0
Percentage of RepaymentsOfFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


None
Period End2020-06-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302012-12-312012-09-30
Value1708000.01089000.000003389000.000
Percentage of RestructuringCharges100.0100.00.00.00.00.0100.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:PerformanceShares


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0328.0663.0830.0019401.0274.004533.05351.0693.03284.05062.0932.01713.01464.02466.0404.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2324.01575.04666.02945.02245.015863.0663.0622.05222.07914.02412.07706.08509.02602.04177.09673.09735.05012.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0480.2703.8354.80.081.8242.00.0115.2147.9348.1234.7168.1279.2243.8660.7394.81240.6

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value030.38-0.02-0.04031.54-0.210-1.9428.050.320.562.6818.2200018.22
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0100.0

us-gaap:RestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-3.4534.070.510.290.3131.570.130.160.8828.21.2-4.73.2918.94-0.040.13-0.0518.91
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0112.1-2550.0-725.00.0100.1-61.90.0-45.4100.5375.0-839.3122.8104.00.00.00.0103.8

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans us-gaap:AwardType, us-gaap:PlanName

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans

us-gaap:EmployeeStock, nbhc:EmployeeStockPurchasePlan2014


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value08890.010355.006201.06555.005960.0
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.0100.0100.00.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementClassOfStock

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302013-03-312012-12-31
Value62007.0120620.0-13884.0-2433.030729.0107790.0-9520.0-69.0-65699.0221780.0-82920.0-9587.0-100340.0356410.0-326500.0-4643.0-78919.0909340.0134780.0951670.0-218120.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-31
Value516000.0-419000.0-141000.0731000.0-4570000.0596000.0-109000.0577000.02493000.03843000.0-1244000.0206000.0-1516000.0-5737000.0-5918000.0156000.0-633000.0194000.0-801000.0272000.0-208000.011000.0-143000.0-236000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-31
Value-2321000.0-967000.051000.0179000.0-8474000.0-1801000.0-91000.0-99000.0-1266000.0-1476000.0-2236000.0-20000.0-1564000.0-11314000.0-10837000.0-91000.0-1250000.0-1612000.0-1415000.0-18000.0-208000.011000.0-143000.0-236000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-449.8230.8-36.224.5185.4-302.283.5-17.2-50.8-38.4179.7-9.7103.2197.2183.1-58.3197.5-830.9176.7-6.6100.0100.0100.0100.0

us-gaap:TreasuryStockCommon


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value2837000.0548000.0-192000.0552000.03904000.02397000.0-18000.0676000.03759000.05319000.0992000.0226000.047000.05577000.04919000.0247000.0616000.01806000.0614000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation549.8-130.8136.275.5-85.4402.216.5117.2150.8138.4-79.7109.7-3.1-97.2-83.1158.3-97.3930.9-76.7

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value422000.0376000.01007000.0-920000.01447000.0198000.00-1402000.01562000.0878000.01330000.0677000.0-96000.03825000.0
Percentage of TransferOfLoansHeldForSaleToPortfolioLoans1100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferToOtherRealEstate

us-gaap:TransferToOtherRealEstate


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.1280.0180.2172.20.00.2880.0210.537240.1271.040.1210.0610.5782.1131.1013.180.4743.4330.2230.4220.4981.9721.0421.2410.2367.5657.0298.336171411154012
Percentage of TransferToOtherRealEstate100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


None
Period End2020-06-302020-03-312016-12-312016-09-302015-12-312015-09-30
Value0734120.0269060.02560000.004751200.0
Percentage of TreasuryStockSharesAcquired0.0100.0100.0100.00.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


None
Period End2020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.0196.2635410210.010234381954378.8071263.262170.23
Percentage of TreasuryStockValueAcquiredCostMethod0.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:ShareRepurchaseProgram

nbhc:BoardAuthorizedShareRepurchasePrograms


None
Period End2020-06-302020-03-312015-12-312015-08-102015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.0120.710010234371955
Percentage of TreasuryStockValueAcquiredCostMethod0.064.70.099.30.0101.598.8100.1101.6

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStockCommon


None
Period End2020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.0196.2635410210.0
Percentage of TreasuryStockValueAcquiredCostMethod0.0100.0100.0100.0100.0100.00.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value37000.024000.025000.025000.026000.018000.021000.018000.018000.013000.013000.014000.014000.08000.015000.012000.012000.014000.014000.014000.0010000.010000.012000.011000.05000.05000.05000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesRestrictedStock

us-gaap:WeightedAverageNumberOfSharesRestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value92079.0243480.0-14547.0-3263.091510.0207370.0-9794.0-69.0-70232.0418640.0-83613.0116190.0-100340.0356410.0-413510.0-6107.0-81385.01000300.0-210950.03752.089291.0953940.0-194110.0491.0127890.01021100.0-22694.0710.0134780.0951670.0-223120.00-1.01174800.0-190830.0
Percentage of WeightedAverageNumberOfSharesRestrictedStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

nbhc:AmountOfRepurchaseAgreement

nbhc:AmountOfRepurchaseAgreement


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value242356626059665573130
Percentage of AmountOfRepurchaseAgreement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue

nbhc:AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-31
Value6.64256278339523
Percentage of AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue100.0100.0100.0100.0100.0

nbhc:AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-31
Value6.64254273307454
Percentage of AvailableForSaleSecuritiesDebtMaturitiesTwelveMonthsOrGreaterFairValue100.099.398.290.786.8

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis


None
Period End2020-06-302020-03-31
Value2416
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis100.0100.0

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis us-gaap:Collateral

us-gaap:Equipment


None
Period End2020-06-302020-03-31
Value5.8933.833
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis24.123.5

us-gaap:RealEstate


None
Period End2020-06-302020-03-31
Value1812
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis75.976.5

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis us-gaap:Collateral, us-gaap:FinancialInstrument

us-gaap:Equipment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value5.583.519
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis22.821.5

us-gaap:Equipment, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value0.3130.314
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis1.31.9

us-gaap:Equipment, us-gaap:CommercialLoan


None
Period End2020-06-302020-03-31
Value5.8933.833
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis24.123.5

us-gaap:RealEstate, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-06-302020-03-31
Value1.2991.303
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis5.38.0

us-gaap:RealEstate, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value8.0595.965
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis33.036.5

us-gaap:RealEstate, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value1.090.422
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis4.52.6

us-gaap:RealEstate, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-30
Value0.556
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis2.3

us-gaap:RealEstate, nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value4.3721.331
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis17.98.1

us-gaap:RealEstate, nbhc:TotalCommercialRealEstate


None
Period End2020-06-302020-03-31
Value1.8551.303
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis7.68.0

us-gaap:RealEstate, us-gaap:CommercialLoan


None
Period End2020-06-302020-03-31
Value137.718
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis55.347.3

us-gaap:RealEstate, us-gaap:ResidentialRealEstate


None
Period End2020-06-302020-03-31
Value3.1723.479
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis13.021.3

us-gaap:RealEstate, us-gaap:SeniorLien


None
Period End2020-06-302020-03-31
Value3.1723.479
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis13.021.3

nbhc:CollateralDependentLoansReceivableAtAmortizedCostBasis us-gaap:FinancialInstrument

nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-06-302020-03-31
Value1.2991.303
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis5.38.0

nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value139.484
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis55.858.1

nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value1.4030.736
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis5.74.5

nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-30
Value0.556
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis2.3

nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value4.3721.331
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis17.98.1

nbhc:TotalCommercialRealEstate


None
Period End2020-06-302020-03-31
Value1.8551.303
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis7.68.0

us-gaap:CommercialLoan


None
Period End2020-06-302020-03-31
Value1911
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis79.470.7

us-gaap:ResidentialRealEstate


None
Period End2020-06-302020-03-31
Value3.1723.479
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis13.021.3

us-gaap:SeniorLien


None
Period End2020-06-302020-03-31
Value3.1723.479
Percentage of CollateralDependentLoansReceivableAtAmortizedCostBasis13.021.3

nbhc:FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring

nbhc:EffectsOfCoronavirusDisease


None
Period End2020-06-30
Value492
Percentage of FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring100.0

nbhc:FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

nbhc:EffectsOfCoronavirusDisease, us-gaap:ContractualInterestRateReduction


None
Period End2020-06-30
Value255
Percentage of FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring51.9

nbhc:EffectsOfCoronavirusDisease, us-gaap:PaymentDeferral


None
Period End2020-06-30
Value228
Percentage of FinancingReceivableNotIdentifiedAsTroubledDebtRestructuring46.4

nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus us-gaap:StatementScenario

nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus

nbhc:Loan


None
Period End2020-06-302019-12-31
Value2629
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus100.0100.0

nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3328344429
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.095.70.00.00.0

nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancialInstrument

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.3210.4160.8834.7340.121
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.01.40.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:CommercialAndIndustrialLoan


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value141216196.079
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.042.90.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:FoodAndAgricultureLoan


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.0520.4960.4690.381.034
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.01.70.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.490.4810.4790.4111.032
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.01.60.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:OwnerOccupiedCommercial


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3.5622.8334.0017.9287.824
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.09.50.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:TotalCommercialRealEstate


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.8110.8971.7476.3532.361
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.03.00.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialLoan


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1817222815
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.057.20.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ConsumerLoan


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.0920.1660.1690.1490.149
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.00.60.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:JuniorLien


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.2461.0551.2161.5581.328
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.03.50.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialRealEstate


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1210101011
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.034.90.00.00.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:SeniorLien


None
Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value119.3448.8828.44910
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.031.40.00.00.0

nbhc:FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus us-gaap:StatementScenario, us-gaap:FinancialInstrument

nbhc:Loan, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302019-12-31
Value1213
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus45.845.2

nbhc:Loan, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302019-12-31
Value0.9560.507
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus3.61.7

nbhc:Loan, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-302019-12-31
Value0.4270.546
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus1.61.8

nbhc:Loan, nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302019-12-31
Value3.1433.489
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus11.911.7

nbhc:Loan, nbhc:TotalCommercialRealEstate


None
Period End2020-06-302019-12-31
Value0.4271.149
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus1.63.9

nbhc:Loan, us-gaap:CommercialLoan


None
Period End2020-06-302019-12-31
Value1617
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus61.359.4

nbhc:Loan, us-gaap:ConsumerLoan


None
Period End2020-06-302019-12-31
Value0.0570.166
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus0.20.6

nbhc:Loan, us-gaap:JuniorLien


None
Period End2020-06-302019-12-31
Value1.0821.055
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus4.13.5

nbhc:Loan, us-gaap:ResidentialRealEstate


None
Period End2020-06-302019-12-31
Value9.71710
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus36.836.2

nbhc:Loan, us-gaap:SeniorLien


None
Period End2020-06-302019-12-31
Value8.6359.707
Percentage of FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus32.732.6

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm


None
Period End2020-06-302020-03-31
Value1914
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm100.0100.0

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302020-03-31
Value1612
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm81.586.7

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-06-302020-03-31
Value1.8610.659
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm9.44.6

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302020-03-31
Value0.0170.071
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.10.5

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302020-03-31
Value1.7861.196
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm9.08.3

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value1511
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm80.079.4

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value0.0780.409
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.42.8

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value0.2060.638
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm1.04.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-30
Value0.101
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.5

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans


None
Period End2020-06-302020-03-31
Value1.760.659
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm8.94.6

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-06-302020-03-31
Value1.4250.828
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm7.25.7

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-06-302020-03-31
Value0.3610.368
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm1.82.5

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value1311
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm68.979.4

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-06-30
Value0.147
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.7

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-06-30
Value2.05
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm10.4

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value0.0780.409
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.42.8

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value0.2060.638
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm1.04.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-30
Value0.101
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.5

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value1.760.659
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm8.94.6

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value1.4020.828
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm7.15.7

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Substandard


None
Period End2020-06-30
Value0.023
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.1

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value0.3110.276
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm1.61.9

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.050.092
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.30.6

nbhc:FinancingReceivableRevolvingLoansConvertedToTerm us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value0.0170.071
Percentage of FinancingReceivableRevolvingLoansConvertedToTerm0.10.5

nbhc:InvestmentSecurities

nbhc:InvestmentSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value80080080090090010001000100011001200110011001200120012001300140015001600170018001900200921112200230024002600260026002300
Percentage of InvestmentSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:LoansAndLeasesReceivableDeferredDiscountFeesAndCosts

nbhc:LoansAndLeasesReceivableDeferredDiscountFeesAndCosts


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value268.48.59.210119.8114.34.54.95.46.36.97.63.18.18.68.39.51011121213151520
Percentage of LoansAndLeasesReceivableDeferredDiscountFeesAndCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:LoansAndLeasesReceivableDeferredDiscountFeesAndCosts us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-03-312019-12-312019-03-312018-12-31
Value19211010
Percentage of LoansAndLeasesReceivableDeferredDiscountFeesAndCosts0.0260.70.0100.0

nbhc:LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage us-gaap:FinancialInstrument

nbhc:LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage

us-gaap:CommercialLoan


None
Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value0.6820.6780.6660.6490.6460.6250.6060.5690.590.5790.5750.5560.5460.5390.5440.5490.4070.4040.3940.3850.3680.3480.3290.2970.2610.1950.1610.150.1470.164
Percentage of LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialRealEstate


None
Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value0.1430.1430.1430.1520.1450.1570.1680.1920.1770.180.180.1820.1840.1940.1920.1720.2530.2510.250.2530.260.2740.2830.2960.310.3530.3930.4230.4390.506
Percentage of LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage21.021.121.523.422.425.127.733.730.031.131.332.733.736.035.331.362.262.163.565.770.778.786.099.7118.8181.0244.1282.0298.6308.5

us-gaap:ConsumerLoan


None
Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value0.0050.0050.0050.0050.0060.0070.0070.0070.0080.0090.0090.0090.010.010.010.0110.0130.0140.0140.0150.0160.0160.0160.0170.020.0210.0230.0240.0270.033
Percentage of LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage0.70.70.80.80.91.11.21.21.41.61.61.61.81.91.82.03.23.53.63.94.34.64.95.77.710.814.316.018.420.1

us-gaap:ResidentialRealEstate


None
Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value0.170.1740.1860.1940.2030.2110.2190.2320.2250.2320.2360.2530.260.2570.2540.2680.2640.2720.2810.2870.2920.2870.2950.3110.3230.3420.3330.310.2930.23
Percentage of LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCoveredPercentage24.925.727.929.931.433.836.140.838.140.141.045.547.647.746.748.864.967.371.374.579.382.589.7104.7123.8175.4206.8206.7199.3140.2

nbhc:Loansandleasesreceivablenetreportedamountpercentage us-gaap:FinancialInstrument

nbhc:Loansandleasesreceivablenetreportedamountpercentage

us-gaap:CommercialLoan


None
Period End2020-06-302019-12-312019-09-302018-12-31
Value0.710.6780.670.646
Percentage of Loansandleasesreceivablenetreportedamountpercentage100.0100.0100.0100.0

us-gaap:CommercialRealEstate


None
Period End2020-06-302019-09-30
Value0.1340.146
Percentage of Loansandleasesreceivablenetreportedamountpercentage18.921.8

us-gaap:ConsumerLoan


None
Period End2020-06-302019-12-312019-09-302018-12-31
Value0.0040.0050.0050.006
Percentage of Loansandleasesreceivablenetreportedamountpercentage0.60.70.70.9

us-gaap:ResidentialRealEstate


None
Period End2020-06-302019-12-312019-09-302018-12-31
Value0.1520.1740.1790.203
Percentage of Loansandleasesreceivablenetreportedamountpercentage21.425.726.731.4

nbhc:MortgagebackedSecuritiesAsPercentageOfAvailableForSaleInvestmentPortfolio

nbhc:MortgagebackedSecuritiesAsPercentageOfAvailableForSaleInvestmentPortfolio


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.00.9990.9990.9990.9970.9890.9790.9670.9470.9460.996
Percentage of MortgagebackedSecuritiesAsPercentageOfAvailableForSaleInvestmentPortfolio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:NetBookBalanceOfOtherRealEstateSold

nbhc:NetBookBalanceOfOtherRealEstateSold


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value1.94.94.33.1251.3
Percentage of NetBookBalanceOfOtherRealEstateSold100.0100.0100.0100.0100.0100.0

nbhc:TroubledDebtRestructuringNonaccrualLoans us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:TroubledDebtRestructuringNonaccrualLoans

nbhc:Commercial, nbhc:NonAccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1.6631.8731.8912.3924.6821.6671.8542.0882.6983.1135.8088.143202315101216153.994
Percentage of TroubledDebtRestructuringNonaccrualLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialRealEstate, nbhc:NonAccrualStatus


None
Period End2020-03-312019-12-312019-09-302018-03-312016-03-312015-12-312014-12-31
Value0.2570.411.1090.0290.5451.1350.458
Percentage of TroubledDebtRestructuringNonaccrualLoans13.721.746.40.93.27.111.5

us-gaap:ResidentialRealEstate, nbhc:NonAccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value2.4582.562.5532.631.7481.8281.5841.6841.2641.5371.3361.2841.3081.3681.3011.1630.7750.7480.6781.966
Percentage of TroubledDebtRestructuringNonaccrualLoans147.8136.7135.0109.937.3109.785.480.746.849.423.015.86.55.88.510.96.44.44.349.2

nbhc:TroubledDebtRestructuringNonaccrualLoans us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:NonAccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value4.1214.694.8546.1316.433.4953.4383.7723.9624.6797.2559.6212516121318176.973
Percentage of TroubledDebtRestructuringNonaccrualLoans247.8250.4256.7256.3137.3209.7185.4180.7146.8150.3124.9117.9107.1106.4109.5112.5108.1107.8111.9174.6

nbhc:UnfundedCommitmentsForTroubledDebtRestructurings us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:UnfundedCommitmentsForTroubledDebtRestructurings

nbhc:Commercial, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value182000.0150000.0151000.0151000.0150000.03343000.03828000.01902000.02041000.01813000.0100000.0100000.0100000.0163000.0375000.0
Percentage of UnfundedCommitmentsForTroubledDebtRestructurings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ResidentialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value12000.012000.012000.012000.012000.012000.012000.012000.012000.02000.02000.02000.02000.02000.02000.02000.02000.02000.02000.02000.0
Percentage of UnfundedCommitmentsForTroubledDebtRestructurings6.68.00.07.97.98.00.00.40.30.10.10.12.02.02.00.00.00.01.20.5

nbhc:UnfundedCommitmentsForTroubledDebtRestructurings us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value194000.0162000.012000.0163000.0163000.0162000.012000.03355000.03840000.01904000.02043000.01815000.0102000.0102000.0102000.02000.02000.02000.0165000.0377000.0
Percentage of UnfundedCommitmentsForTroubledDebtRestructurings106.6108.00.0107.9107.9108.00.0100.4100.3100.1100.1100.1102.0102.0102.00.00.00.0101.2100.5

nbhc:UnfundedLoanCommitments

nbhc:UnfundedLoanCommitments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312012-09-302011-12-31
Value9008268628127467497847737727956876626636706155695525666375084724784954824463893100.3641350.361115
Percentage of UnfundedLoanCommitments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:UnfundedLoanCommitments us-gaap:FinancialInstrument

nbhc:CommercialAndStandbyLettersOfCredit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312012-12-312012-09-302011-12-31
Value101011118.2611108.4998.268.1437.1859.5161514139.77100.0113420.020037
Percentage of UnfundedLoanCommitments1.21.31.41.41.11.51.31.11.11.01.01.42.32.12.21.53.43.15.5

nbhc:UnfundedCommitmentLineOfCredit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312012-09-302011-12-31
Value5715106005845325345895625325514984844674694524144044063472352132252222182131881550.2055940.203224
Percentage of UnfundedLoanCommitments63.461.769.671.971.371.375.272.768.969.472.573.170.470.173.572.873.171.854.646.445.247.145.045.447.848.350.256.556.3

us-gaap:UnfundedLoanCommitment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value318305249216206204183203231235181168181185149261
Percentage of UnfundedLoanCommitments35.437.029.026.627.627.323.526.230.029.626.425.527.327.724.341.0

nbhc:UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans

nbhc:Commercial, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value166.7815.7146.2071.3011.0613.1557.1726.2997.8327.1716.0033.4883.433.4646.2372.6312.6265.83113
Percentage of UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbhc:ConsumerResidentialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.0120.0010.0020.0040.0050.0070.0080.0090.010.0120.018
Percentage of UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans0.10.00.00.10.10.20.10.30.40.20.1

us-gaap:CommercialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value5.2134.4280.1920.210.2220.240.280.2930.3110.4710.50.5220.5430.5640.590.610.7950.3780.3890.622
Percentage of UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans32.365.33.43.417.122.68.94.14.96.07.08.715.616.417.09.830.214.46.74.7

us-gaap:ResidentialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value2.8422.8931.2061.1721.3151.0781.1211.1481.1721.2141.421.481.4351.8481.9692.1082.4492.3032.1662.714
Percentage of UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans17.642.721.118.9101.1101.635.516.018.615.519.824.741.153.956.833.893.187.737.120.5

nbhc:UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value24147.1127.5892.8382.3794.5568.6137.7829.5179.0928.0075.475.8476.038.9635.8845.3178.48519
Percentage of UnpaidPrincipalBalanceOfTroubledDebtSecuritiesLoans149.9208.0124.5122.3218.1224.2144.4120.1123.5121.5126.8133.4156.8170.5174.1143.7223.6202.5145.5145.8

us-gaap:AccruedInvestmentIncomeReceivable us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AvailableforsaleSecurities


None
Period End2020-06-302020-03-312019-12-31
Value1500000.01700000.01500000.0
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AdvancesFromFederalHomeLoanBanks


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1534120730327222830114418877129129129763851404040404040400.0
Percentage of AdvancesFromFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AdvancesFromFederalHomeLoanBanks us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1534120730327222830114418877129129129763851404040404040400.0
Percentage of AdvancesFromFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1534120730427222830114418877130130130783952414140404040400.0
Percentage of AdvancesFromFederalHomeLoanBanks100.5100.0100.1100.1100.1100.2100.1100.2100.1100.4100.9100.9101.2102.3101.7101.9102.9102.6102.3102.3101.3102.0101.20.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value846784766878827823860913100199487282287693489597310501111115912471320141514801554164717211785188920462106171817391862
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:Derivative


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value222110111014203512
Percentage of AssetsFairValueDisclosure2.72.81.31.31.21.72.43.91.5

us-gaap:AssetsFairValueDisclosure us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument

us-gaap:InterestRateSwap, us-gaap:Derivative


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value222110111014203512
Percentage of AssetsFairValueDisclosure2.72.81.31.31.21.72.43.91.5

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

nbhc:CollateralDependentImpairedLoans, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value333532374032313434343028
Percentage of AssetsFairValueDisclosure3.94.64.34.24.94.03.63.83.53.53.53.5

nbhc:MortgageServicingRights, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.0352.0532.632.8792.9443.3623.5563.673.9154.13
Percentage of AssetsFairValueDisclosure0.50.30.30.30.40.40.40.40.40.4

nbhc:PremiseandEquipment, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302019-09-30
Value8.0243.385
Percentage of AssetsFairValueDisclosure0.90.4

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value83777876587682582285991299999287282287693389497210491110115812441320141514801553164717201785188920462106171717381855
Percentage of AssetsFairValueDisclosure98.999.199.899.799.899.899.999.999.999.9100.0100.0100.0100.0100.099.999.999.999.999.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.6

us-gaap:FairValueInputsLevel3


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value9.2616.7821.5152.3581.7681.5520.8711.251.4911.3160.1330.2330.1570.2830.2871.2211.1391.3850.7252.5380.4190.4190.4190.4190.4190.4190.4190.4190.4190.4190.4190.4190.419
Percentage of AssetsFairValueDisclosure1.10.90.20.30.20.20.10.10.10.10.00.00.00.00.00.10.10.10.10.20.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, nbhc:LoansHeldForSale


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2041271172041055948804.629
Percentage of AssetsFairValueDisclosure24.216.215.323.312.87.25.68.80.5

us-gaap:FairValueInputsLevel2, us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AssetsFairValueDisclosure0.2

us-gaap:FairValueInputsLevel2, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.3940.3880.3720.4410.4410.4410.4410.510.829
Percentage of AssetsFairValueDisclosure0.00.00.00.10.10.10.10.10.1

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecuritiesOther, us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value506539542556585613643639685
Percentage of AssetsFairValueDisclosure59.868.870.763.370.874.574.870.078.5

us-gaap:FairValueInputsLevel2, us-gaap:ResidentialMortgageBackedSecurities, us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1018895103123134146156168
Percentage of AssetsFairValueDisclosure11.911.312.411.815.016.317.017.119.3

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:FairValueInputsLevel3, us-gaap:Derivative, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9.2616.7821.5152.3581.7681.5520.8711.250.133
Percentage of AssetsFairValueDisclosure1.10.90.20.30.20.20.10.10.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value453746515045457374504140
Percentage of AssetsFairValueDisclosure5.34.86.05.86.15.55.38.07.45.14.75.0

us-gaap:AssetsFairValueDisclosure us-gaap:FinancialInstrument

nbhc:LoansHeldForSale


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2041271172041055948804.629
Percentage of AssetsFairValueDisclosure24.216.215.323.312.87.25.68.80.5

us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AssetsFairValueDisclosure0.2

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.3940.3880.3720.4410.4410.4410.4410.510.829
Percentage of AssetsFairValueDisclosure0.00.00.00.10.10.10.10.10.1

us-gaap:AssetsFairValueDisclosure us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:MortgageBackedSecuritiesOther, us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value506539542556585613643639685
Percentage of AssetsFairValueDisclosure59.868.870.763.370.874.574.870.078.5

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1018895103123134146156168
Percentage of AssetsFairValueDisclosure11.911.312.411.815.016.317.017.119.3

us-gaap:AssetsFairValueDisclosure us-gaap:FinancialInstrument, us-gaap:UnderlyingAssetClass

us-gaap:Derivative, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9.2616.7821.5152.3581.7681.5520.8711.250.133
Percentage of AssetsFairValueDisclosure1.10.90.20.30.20.20.10.10.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value14145.3156.4545.8592.9442.2881.1842.722
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:InvestmentType

nbhc:ResidentialMortgageBackedAgency


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2.9272.5771.4971.5811.6361.2691.2321.1762.371
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax20.618.228.224.527.943.153.899.387.1

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value11113.8184.8734.2231.6751.0560.0080.351
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax79.381.871.875.572.156.946.20.712.9

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-31
Value0.0140.008
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.10.1

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1280.115.0755.1676.97314203118
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1280.115.0565.1076.83213192817
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.099.698.898.093.391.090.394.5

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value596615638659711761809827870
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:InvestmentType

nbhc:OtherAvailableForSaleSecuritiesInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4690.4690.4690.4690.4690.4690.4690.4690.419
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.10.10.10.10.10.10.10.0

nbhc:ResidentialMortgageBackedAgency


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value988593102122134147158167
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis16.414.014.715.517.217.618.219.119.2

nbhc:UsStatesAndPoliticalSubdivisionsDebtSecuritiesDueOneToFiveYears


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.50.50.50.20.20.20.20.2
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.10.10.00.00.00.00.0

us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.3

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value495528543556587625661667702
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis83.185.985.284.382.782.281.780.780.6

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4950.4950.4950.6190.6190.6190.6190.7391.054
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.10.10.10.10.10.10.10.1

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value326.25752204.8116159366225
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value326.257419.1434.8115127289162
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.080.145.7100.098.580.379.172.1

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value610629638661710749791796855
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302019-12-312019-09-302018-12-31
Value10195103146
Percentage of AvailableForSaleSecuritiesDebtSecurities16.514.915.718.5

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302019-12-312019-09-302018-12-31
Value10195103146
Percentage of AvailableForSaleSecuritiesDebtSecurities16.514.915.718.5

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, nbhc:ResidentialMortgageBackedAgency


None
Period End2020-03-312019-12-312019-03-312018-12-312018-09-302017-12-31
Value8895134146156168
Percentage of AvailableForSaleSecuritiesDebtSecurities14.114.917.918.519.619.7

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AvailableForSaleSecuritiesDebtSecurities0.3

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value506539542556585613643639685
Percentage of AvailableForSaleSecuritiesDebtSecurities83.085.884.984.182.481.981.380.280.1

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, nbhc:ResidentialMortgageBackedAgency


None
Period End2020-03-312019-12-312019-03-312018-12-312018-09-302017-12-31
Value8895134146156168
Percentage of AvailableForSaleSecuritiesDebtSecurities14.114.917.918.519.619.7

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AvailableForSaleSecuritiesDebtSecurities0.3

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value506539542556585613643639685
Percentage of AvailableForSaleSecuritiesDebtSecurities83.085.884.984.182.481.981.380.280.1

us-gaap:FairValueInputsLevel3, us-gaap:CarryingReportedAmountFairValueDisclosure, nbhc:OtherAvailableForSaleSecuritiesInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4690.4690.4690.4690.4690.4690.4690.4690.419
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.10.10.10.10.0

us-gaap:FairValueInputsLevel3, us-gaap:EstimateOfFairValueFairValueDisclosure, nbhc:OtherAvailableForSaleSecuritiesInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4690.4690.4690.4690.4690.4690.4690.4690.419
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.10.10.10.10.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:InvestmentType

nbhc:OtherAvailableForSaleSecuritiesInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4690.4690.4690.4690.4690.4690.4690.4690.419
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.10.10.10.10.0

nbhc:ResidentialMortgageBackedAgency


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1018895103123134146156168
Percentage of AvailableForSaleSecuritiesDebtSecurities16.514.114.915.717.417.918.519.619.7

nbhc:UsStatesAndPoliticalSubdivisionsDebtSecuritiesDueOneToFiveYears


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.20.50.50.20.20.20.20.2
Percentage of AvailableForSaleSecuritiesDebtSecurities0.00.10.10.00.00.00.00.0

us-gaap:CorporateDebtSecurities


None
Period End2020-06-30
Value2.0
Percentage of AvailableForSaleSecuritiesDebtSecurities0.3

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value506539542556585613643639685
Percentage of AvailableForSaleSecuritiesDebtSecurities83.085.884.984.182.481.981.380.280.1

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.5090.5030.4870.610.610.610.610.7291.048
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.10.10.10.10.10.10.10.1

us-gaap:Capital us-gaap:ConsolidatedEntities

us-gaap:Capital

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value614594570548546540538534530513414421418
Percentage of Capital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value701679682667650636620602502
Percentage of Capital114.0114.5119.7121.7119.1117.9115.3112.7121.2

us-gaap:CapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

us-gaap:CapitalRequiredForCapitalAdequacy

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value515516508507494486471459453443379284264
Percentage of CapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value516516509507495487472461382
Percentage of CapitalRequiredForCapitalAdequacy100.1100.1100.2100.2100.2100.3100.2100.5100.8

us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets us-gaap:ConsolidatedEntities

us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value0.1050.1050.1050.1050.1050.1050.1050.1050.1050.1050.1050.080.08
Percentage of CapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

us-gaap:CapitalRequiredToBeWellCapitalized

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value491491484482471462448437431422361355330
Percentage of CapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities

us-gaap:CapitalToRiskWeightedAssets

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value0.1250.1210.1180.1140.1160.1170.120.1220.1230.1220.1150.1190.127
Percentage of CapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1430.1380.1410.1380.1380.1370.1380.1380.138
Percentage of CapitalToRiskWeightedAssets114.4114.0119.5121.1119.0117.1115.0113.1120.0

us-gaap:CashAndDueFromBanks

us-gaap:CashAndDueFromBanks


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value141133109116901041091101372601932211521241471831555857526158676567696257906593
Percentage of CashAndDueFromBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapital us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapital

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value563547528506502499498496493482382390389
Percentage of CommonEquityTierOneCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value649633640625607595580564470
Percentage of CommonEquityTierOneCapital115.3115.7121.3123.5120.7119.3116.5113.7123.0

us-gaap:CommonEquityTierOneCapitalRatio us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapitalRatio

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value0.1150.1110.1090.1050.1070.1080.1110.1140.1140.1140.1060.110.118
Percentage of CommonEquityTierOneCapitalRatio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1320.1290.1320.1290.1290.1280.1290.1290.129
Percentage of CommonEquityTierOneCapitalRatio114.8116.2121.1122.9120.6118.5116.2113.2121.7

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value343344405401400391385382384382332207202
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value344344405401401392386383335
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.1100.1100.0100.2100.1100.2100.2100.2100.7

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized

nbhc:Subsidiary


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value319319376372371363358355357354309299293
Percentage of CommonEquityTierOneCapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockValueOutstanding

us-gaap:CommonStockValueOutstanding


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0515000.0514000.0514000.0513000.0
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger


None
Period End2020-03-312019-12-312018-12-31
Value7.007256523
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-03-312019-12-312018-12-31
Value7.007254454
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.099.386.8

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.040.1074.7875.1146.96614192316
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.040.1074.7755.0886.82513172116
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.099.799.598.093.392.495.096.6

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value88000.03000.0288000.053000.07000.09000.01551000.08918000.01244000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value88000.03000.0281000.019000.07000.09000.01150000.06960000.0830000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.097.635.8100.0100.074.178.066.7

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleRestricted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value414372352360353336318294334
Percentage of DebtSecuritiesAvailableForSaleRestricted100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3913308298344616682747674
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3913296282312529582635575
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.096.094.790.885.985.384.985.3

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1280.115.0755.1676.97314203118
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:InvestmentType

us-gaap:MortgageBackedSecuritiesOther


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.1280.115.0565.1076.83213192817
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.099.698.898.093.391.090.394.5

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value12.010.067.068.085.0183.0211.0220.087.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DemandDepositAccounts us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DemandDepositAccounts

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value43623690367836663606363334553494349935612861281327302782269626512626265726462618249425072409240124282422234224172448
Percentage of DemandDepositAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value43623690367836663606363334553494349935612861281327302782269626512626265726462618249425072409240124282422234224172448
Percentage of DemandDepositAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositLiabilitiesCollateralIssuedFinancialInstruments

us-gaap:DepositLiabilitiesCollateralIssuedFinancialInstruments


None
Period End2020-06-302019-12-31
Value155144
Percentage of DepositLiabilitiesCollateralIssuedFinancialInstruments100.0100.0

us-gaap:Deposits

us-gaap:Deposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value541347414737473346874714453546144631470939793946385739673868382538003839384038743762383237663797385638663838395139874060420042815063
Percentage of Deposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsSavingsDeposits

us-gaap:DepositsSavingsDeposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value190316931755174817471764169417291716177914841470144114771422139313781422139413901327135812901307132413341280129712461263124012021062
Percentage of DepositsSavingsDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeAssets

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value2221101110142035302412111012114.5014.4652.347
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value2221101110142035302412111012114.5014.4652.347
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:UnderlyingAssetClass

us-gaap:FairValueInputsLevel3, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value9.2616.7821.5152.3581.7681.5520.8711.2511.4911.3160.1330.2330.1570.2830.2870.4960.414
Percentage of DerivativeAssets40.931.014.921.417.511.14.23.54.95.31.02.11.52.22.511.09.3

us-gaap:FairValueInputsLevel3, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value9.2616.7821.5152.3581.7681.5520.8711.2511.4911.3160.1330.2330.1570.2830.2870.4960.414
Percentage of DerivativeAssets40.931.014.921.417.511.14.23.54.95.31.02.11.52.22.511.09.3

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

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:OtherAssets, us-gaap:ForwardContracts, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value0.010.0450.0160.2320.010.0130.3570.0250.0970.0050.0530.138
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssets, us-gaap:InterestRateContract, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value22219.004108.5314.9333.1914.6764.0143.1992.4833.0141.9
Percentage of DerivativeFairValueOfDerivativeAsset226460.048562.256275.04627.685310.037946.20.01309.816056.03297.949660.05686.81376.8

us-gaap:OtherAssets, us-gaap:InterestRateLockCommitments, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value9.2516.7371.4992.1261.7581.5390.8710.8931.4661.2190.1280.180.149
Percentage of DerivativeFairValueOfDerivativeAsset92510.014971.19368.8916.417580.011838.50.0250.15864.01256.72560.0339.6108.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:HedgingDesignation

us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value31281013106.4854.0625.9265.5054.5152.6163.2472.187
Percentage of DerivativeFairValueOfDerivativeAsset319070.063633.365743.85644.0102990.049884.60.01659.922020.04654.652320.06126.41584.8

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

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherLiabilities, us-gaap:ForwardContracts, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312016-12-31
Value2.3836.0350.2990.6550.7820.7010.4720.0290.4720.0070.02
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities, us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value48461323122.4140.2280.2281.1671.211.3812123166.2328.8652.4645.3863.2061.2591.2060.4850.00.0
Percentage of DerivativeFairValueOfDerivativeLiability2040.1771.74527.43570.21641.0344.448.348.316671.40.06905.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherLiabilities, us-gaap:InterestRateContract, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312016-12-31
Value22219.021119.2425.3583.3494.6593.3492.5841.898
Percentage of DerivativeFairValueOfDerivativeLiability954.1362.83017.11778.01181.8764.3709.516065.5709.536914.39490.0

us-gaap:OtherLiabilities, us-gaap:InterestRateLockCommitments, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312016-12-31
Value0.1810.1660.1410.250.2080.110.0720.150.0720.006
Percentage of DerivativeFairValueOfDerivativeLiability7.62.847.238.226.615.715.3517.215.330.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:HedgingDesignation

us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value48461323122.4140.2280.0030.1211.1672.2512.2681.211.3812123166.2328.8652.4645.3863.2061.2591.2060.4850.00.0
Percentage of DerivativeFairValueOfDerivativeLiability2040.1771.74527.43570.21641.0344.448.30.025.616671.40.00.00.06905.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value25289.46112106.1693.8934.8384.7823.782.5913.1762.085
Percentage of DerivativeFairValueOfDerivativeLiability1061.7465.53164.21916.21308.4880.0824.816682.80.0800.837014.30.010425.0

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeLiabilities

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value68227.7723.5774.6593.9953.33.7515.4184.7293.4013.27926288.315
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value68227.7723.5774.6593.9953.33.7515.4184.7293.4013.27926288.315
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value712235223.577208.315113.9597.554.7282.0331.9730.7040.0740.0
Percentage of DerivativeLiabilities0.0100.00.00.0100.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value712235223.577208.315113.9597.554.7282.0331.9730.7040.0740.0
Percentage of DerivativeLiabilities0.0100.00.00.0100.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:UnderlyingAssetClass

us-gaap:FairValueInputsLevel3, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.5646.2010.440.9050.990.8110.5440.1790.790.6010.0070.0090.0260.0750.1870.1190.178
Percentage of DerivativeLiabilities0.09.12.00.00.010.415.23.819.818.20.20.20.52.25.70.50.6

us-gaap:FairValueInputsLevel3, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.5646.2010.440.9050.990.8110.5440.1790.790.6010.0070.0090.0260.0750.1870.1190.178
Percentage of DerivativeLiabilities0.09.12.00.00.010.415.23.819.818.20.20.20.52.25.70.50.6

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

nbhc:ForwardContractNotional


None
Period End2020-03-312019-12-312018-12-31
Value28718177
Percentage of DerivativeNotionalAmount100.0100.0100.0

nbhc:InterestRateLockCommitmentsNotionalAmount


None
Period End2020-06-302019-12-312019-09-302019-06-30
Value38899157140
Percentage of DerivativeNotionalAmount0.055.00.00.0

nbhc:Nbhc_nbhc_forwardloansalescommitmentsnotionalamount


None
Period End2020-06-302019-09-30
Value402298
Percentage of DerivativeNotionalAmount0.00.0

us-gaap:InterestRateLockCommitments


None
Period End2020-03-312019-12-312018-12-31
Value3259950
Percentage of DerivativeNotionalAmount113.255.064.6

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

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value406410403427432473
Percentage of DerivativeNotionalAmount0.0142.7222.40.00.0610.1

us-gaap:InterestRateSwap, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value511517478462459206
Percentage of DerivativeNotionalAmount0.0179.8263.90.00.0266.5

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeStockOption


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value800000.0800000.01000000.01000000.0500000.0700000.0900000.01000000.01200000.0500000.0700000.0800000.01000000.0600000.0700000.0900000.01000000.0700000.0800000.01000000.0700000.0800000.01000000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeStockOption, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-03-312019-03-31
Value600000.0500000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized0.0100.0

us-gaap:PerformanceShares, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2500000.02200000.02700000.02900000.03300000.01800000.02500000.03600000.03300000.03100000.01600000.03600000.04500000.02300000.01000000.01100000.01200000.01300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized312.50.0337.5290.0330.0360.0357.1400.0330.0258.3320.0514.3562.5230.0166.7157.1133.3130.0

us-gaap:RestrictedStock, nbhc:NBHHoldingsCorp.2014OmnibusIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-09-302016-06-302016-03-31
Value3400000.01400000.02000000.02700000.03400000.01500000.02000000.02500000.03000000.02500000.01900000.02500000.02600000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized425.00.0250.0270.0340.0300.0285.7277.8300.0208.3271.4277.8260.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

nbhc:DerivativeFinancialInstrumentsAssetsAndLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value6697000.0581000.01075000.01453000.0778000.0741000.0327000.01071000.0126000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvances us-gaap:LongtermDebtType

us-gaap:FederalHomeLoanBankAdvances

nbhc:TermFinancing


None
Period End2020-06-302019-09-302019-06-302018-12-31
Value15151567
Percentage of FederalHomeLoanBankAdvances100.0100.0100.0100.0

us-gaap:LineOfCredit


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-31
Value0.0192278257234
Percentage of FederalHomeLoanBankAdvances0.00.01859.31716.0348.1

us-gaap:FederalHomeLoanBankAdvancesCurrent

us-gaap:FederalHomeLoanBankAdvancesCurrent


None
Period End2020-03-312019-12-312019-03-312018-12-312018-09-302017-12-312016-12-31
Value326192161234670.00.0
Percentage of FederalHomeLoanBankAdvancesCurrent100.0100.0100.0100.0100.00.00.0

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1


None
Period End2020-06-302020-03-312019-12-312016-06-302015-12-31
Value121617570.0
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1100.0100.0100.0100.00.0

us-gaap:FederalHomeLoanBankStockAndFederalReserveBankStock

us-gaap:FederalHomeLoanBankStockAndFederalReserveBankStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value302929273024271620141515181314121217222727272721213131313132323329
Percentage of FederalHomeLoanBankStockAndFederalReserveBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3029292730242716201415151813141212172227
Percentage of FederalHomeLoanBankStockAndFederalReserveBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3029292730242716201415151813141212172227
Percentage of FederalHomeLoanBankStockAndFederalReserveBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:FinancingReceivableAllowanceForCreditLosses

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5.83638383936353332303130343028
Percentage of FinancingReceivableAllowanceForCreditLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-03-312019-12-312018-12-312017-12-312016-12-31
Value1.6664.854.4065.5835.422
Percentage of FinancingReceivableAllowanceForCreditLosses28.512.512.417.918.7

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1.29930293027262523212120242018
Percentage of FinancingReceivableAllowanceForCreditLosses-22.377.876.976.875.776.074.773.170.368.466.970.867.165.0

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.1550.3040.2970.3410.3480.3490.3180.3060.290.3050.2730.2940.2760.319
Percentage of FinancingReceivableAllowanceForCreditLosses2.70.80.80.90.91.00.91.00.91.00.90.80.91.1

nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5.3143.4683.5633.8413.6843.763.7213.7813.9283.9654.1424.0674.2164.387
Percentage of FinancingReceivableAllowanceForCreditLosses91.18.99.29.610.010.611.111.812.812.713.811.713.815.2

us-gaap:FinancingReceivableModificationsRecordedInvestment us-gaap:FinancialInstrument

us-gaap:FinancingReceivableModificationsRecordedInvestment

nbhc:TroubledDebtRestructurings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value111.97.18.24.00.40.80.80.90.92.14.06.86.912122.743217
Percentage of FinancingReceivableModificationsRecordedInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsRecordedInvestment us-gaap:FinancialInstrument, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:Commercial, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value156.0935.6156.0851.1810.9412.736.3875.5097.0456.5955.683.2583.2733.3026.1562.5762.5925.7913
Percentage of FinancingReceivableModificationsRecordedInvestment128.9320.779.174.229.5235.2341.2798.4612.1782.8314.0142.047.947.426.849.695.40.632.30.0

us-gaap:CommercialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value2.9752.1830.1410.1590.1770.1950.2290.2420.2660.4260.4550.470.4910.5120.5380.5580.7430.3770.3880.61
Percentage of FinancingReceivableModificationsRecordedInvestment25.0114.92.01.94.448.828.630.229.647.321.711.87.27.44.44.527.50.12.20.0

us-gaap:ResidentialRealEstate, nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1.9722.0091.1291.141.2761.0711.1141.1411.1651.2051.4091.4681.4241.7991.922.0582.4012.2992.1622.687
Percentage of FinancingReceivableModificationsRecordedInvestment16.6105.715.913.931.9267.8139.2142.6129.4133.967.136.720.926.115.616.688.90.512.10.0

us-gaap:FinancingReceivableModificationsRecordedInvestment us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nbhc:AccrualStatus


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value20106.8857.42.62.2074.0737.776.948.6768.467.625.1775.5895.7678.785.7295.2788.43619
Percentage of FinancingReceivableModificationsRecordedInvestment170.5541.397.090.265.0551.8509.1971.2771.1964.0402.9190.576.181.046.970.8212.21.247.10.0

us-gaap:FinancingReceivableNonaccrualNoAllowance

us-gaap:FinancingReceivableNonaccrualNoAllowance


None
Period End2020-06-30
Value8139000.0
Percentage of FinancingReceivableNonaccrualNoAllowance100.0

us-gaap:FinancingReceivableNonaccrualNoAllowance us-gaap:FinancialInstrument

nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-30
Value4088000.0
Percentage of FinancingReceivableNonaccrualNoAllowance50.2

nbhc:FoodAndAgricultureLoan


None
Period End2020-06-30
Value387000.0
Percentage of FinancingReceivableNonaccrualNoAllowance4.8

nbhc:OwnerOccupiedCommercial


None
Period End2020-06-30
Value492000.0
Percentage of FinancingReceivableNonaccrualNoAllowance6.0

us-gaap:CommercialLoan


None
Period End2020-06-30
Value4967000.0
Percentage of FinancingReceivableNonaccrualNoAllowance61.0

us-gaap:ResidentialRealEstate


None
Period End2020-06-30
Value3172000.0
Percentage of FinancingReceivableNonaccrualNoAllowance39.0

us-gaap:SeniorLien


None
Period End2020-06-30
Value3172000.0
Percentage of FinancingReceivableNonaccrualNoAllowance39.0

us-gaap:FinancingReceivableNonaccrualNoAllowance us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty


None
Period End2020-03-31
Value8507000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

us-gaap:FinancingReceivableNonaccrualNoAllowance us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancialInstrument

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-03-31
Value258000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:CommercialAndIndustrialLoan


None
Period End2020-03-31
Value2839000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:FoodAndAgricultureLoan


None
Period End2020-03-31
Value422000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:OwnerOccupiedCommercial


None
Period End2020-03-31
Value1509000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, nbhc:TotalCommercialRealEstate


None
Period End2020-03-31
Value258000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:CommercialLoan


None
Period End2020-03-31
Value4770000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:ResidentialRealEstate


None
Period End2020-03-31
Value3479000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

nbhc:Loan, nbhc:OriginatedAndAcquiredLoansNotAccountedForUnderAccountingStandardCodificationThreeHundredTenThirty, us-gaap:SeniorLien


None
Period End2020-03-31
Value3479000.0
Percentage of FinancingReceivableNonaccrualNoAllowance0.0

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear


None
Period End2020-06-302020-03-31
Value835872
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302020-03-31
Value465477
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear55.754.8

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-06-302020-03-31
Value142146
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear17.016.8

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302020-03-31
Value0.8511.088
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302020-03-31
Value226246
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear27.128.3

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value4346
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear5.25.4

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value3132
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear3.83.8

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value133136
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear16.015.6

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-31
Value257261
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear30.830.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-06-302020-03-31
Value4.4664.623
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.50.5

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial


None
Period End2020-06-302020-03-31
Value8.89610
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear1.11.2

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value128131
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear15.415.1

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-06-302020-03-31
Value5.0495.311
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.60.6

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-06-302020-03-31
Value221241
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear26.527.7

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value3640
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear4.44.6

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value0.8811.226
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value4.6294.71
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.60.5

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value2930
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear3.53.5

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value0.9420.926
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value1.041.086
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value110112
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear13.212.9

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value1817
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear2.22.0

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value5.1616.22
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.60.7

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value257261
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear30.830.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value4.0274.177
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.50.5

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:SpecialMention


None
Period End2020-06-30
Value0.253
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.1860.446
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.00.1

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value6.5029.912
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.81.1

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value1.9340.005
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.20.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.460.472
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value124129
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear14.914.8

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value3.7081.312
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.40.2

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.8550.887
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value4.7245.01
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.60.6

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.3040.28
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.00.0

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value215234
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear25.726.9

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value0.4490.444
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value6.1116.333
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.70.7

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value0.8421.077
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.10.1

us-gaap:ConsumerPortfolioSegment, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.0090.011
Percentage of FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear0.00.0

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear


None
Period End2020-03-312016-12-31
Value422392
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312016-12-31
Value239220
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear56.656.2

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-03-312016-12-31
Value6059
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear14.315.0

us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312016-12-31
Value0.8470.622
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.20.2

us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312016-12-31
Value121112
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear28.828.6

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-03-312016-12-31
Value4337
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear10.49.5

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-03-312016-12-31
Value109.956
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear2.52.5

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-03-312016-12-31
Value4840
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear11.510.3

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-03-312016-12-31
Value136133
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear32.233.9

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-03-312016-12-31
Value4.5984.585
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear1.11.2

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial


None
Period End2020-03-312016-12-31
Value2121
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear5.15.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-03-312016-12-31
Value3433
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear8.28.4

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-03-312016-12-31
Value1.2471.174
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.30.3

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-03-312016-12-31
Value120111
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear28.528.3

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value3730
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear8.97.8

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-03-312016-12-31
Value5.8136.339
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear1.41.6

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-03-312016-12-31
Value0.3990.121
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.10.0

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value109.956
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear2.52.5

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value4234
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear10.18.8

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-03-312016-12-31
Value5.6875.658
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear1.31.4

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value136133
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear32.233.9

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value4.5984.585
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear1.11.2

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value2121
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear5.15.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value3429
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear8.27.4

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value1.0671.001
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.30.3

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Substandard


None
Period End2020-03-312016-12-31
Value0.180.173
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.00.0

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value120110
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear28.428.2

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-03-312016-12-31
Value0.5470.537
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.10.1

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-03-312016-12-31
Value0.8210.599
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.20.2

us-gaap:ConsumerPortfolioSegment, us-gaap:Substandard


None
Period End2020-03-312016-12-31
Value0.0260.023
Percentage of FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear0.00.0

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear


None
Period End2020-06-302020-03-31
Value761282
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-06-302020-03-31
Value632179
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear83.063.7

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-06-302020-03-31
Value6664
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear8.822.8

us-gaap:ConsumerPortfolioSegment


None
Period End2020-06-302020-03-31
Value5.5723.347
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.71.2

us-gaap:ResidentialPortfolioSegment


None
Period End2020-06-302020-03-31
Value5735
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear7.512.4

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-06-302020-03-31
Value45777
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear60.027.3

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-06-302020-03-31
Value7.5055.778
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear1.02.0

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value5535
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear7.212.6

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-31
Value11261
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear14.721.7

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-06-302020-03-31
Value3.0754.659
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.41.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial


None
Period End2020-06-302020-03-31
Value2121
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear2.87.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-06-302020-03-31
Value3131
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear4.111.1

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans


None
Period End2020-06-302020-03-31
Value106.727
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear1.42.4

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-06-302020-03-31
Value3.4531.327
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.50.5

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-06-302020-03-31
Value5333
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear7.111.9

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value45677
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear60.027.3

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-06-30
Value0.389
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.1

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-06-30
Value0.032
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.0

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value7.5055.778
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear1.02.0

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value5335
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear7.012.6

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-06-30
Value1.581
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.2

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value11261
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear14.721.7

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value3.0754.659
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.41.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value2121
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear2.87.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value3131
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear4.111.1

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value106.573
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear1.42.3

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans, us-gaap:SpecialMention


None
Period End2020-06-302020-03-31
Value0.190.154
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.00.1

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value3.4531.327
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.50.5

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value5333
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear7.111.9

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-06-302020-03-31
Value0.0980.102
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.00.0

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-06-302020-03-31
Value5.5723.347
Percentage of FinancingReceivableOriginatedInCurrentFiscalYear0.71.2

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear


None
Period End2020-03-312019-12-31
Value768736
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312019-12-31
Value497473
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear64.764.2

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-03-312019-12-31
Value140143
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear18.319.5

us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312019-12-31
Value8.7987.083
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.11.0

us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312019-12-31
Value122112
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear15.915.3

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-03-312019-12-31
Value266244
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear34.633.2

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-03-312019-12-31
Value1110
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.51.5

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-03-312019-12-31
Value121121
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear15.816.6

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-03-312019-12-31
Value9895
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear12.813.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-03-312019-12-31
Value2.4242.065
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.30.3

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial


None
Period End2020-03-312019-12-31
Value1313
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.81.9

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-03-312019-12-31
Value9291
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear12.012.4

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans


None
Period End2020-03-312019-12-31
Value3236
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear4.25.0

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-03-312019-12-31
Value6.185.111
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.80.7

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-03-312019-12-31
Value116107
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear15.114.6

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value263241
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear34.332.8

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-03-312019-12-31
Value0.9681.467
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.10.2

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-03-312019-12-31
Value1.3951.386
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.20.2

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value1110
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.51.5

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value121116
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear15.815.9

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value9895
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear12.813.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value2.4242.065
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.30.3

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value1313
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.81.9

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value9291
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear12.012.4

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value3236
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear4.25.0

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value6.185.111
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.80.7

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value115106
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear15.014.5

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-03-312019-12-31
Value0.3730.367
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.00.0

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-03-312019-12-31
Value8.7977.083
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear1.11.0

us-gaap:ConsumerPortfolioSegment, us-gaap:Substandard


None
Period End2020-03-31
Value0.001
Percentage of FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear0.0

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear


None
Period End2020-03-312017-12-31
Value600598
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


None
Period End2020-03-312017-12-31
Value356361
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear59.360.4

us-gaap:CommercialRealEstatePortfolioSegment


None
Period End2020-03-312017-12-31
Value167166
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear27.927.8

us-gaap:ConsumerPortfolioSegment


None
Period End2020-03-312017-12-31
Value1.2920.944
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.20.2

us-gaap:ResidentialPortfolioSegment


None
Period End2020-03-312017-12-31
Value7569
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear12.611.6

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan


None
Period End2020-03-312017-12-31
Value110119
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear18.520.1

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan


None
Period End2020-03-312017-12-31
Value8.1777.937
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.41.3

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial


None
Period End2020-03-312017-12-31
Value6362
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear10.610.4

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-03-312017-12-31
Value173171
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear28.928.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans


None
Period End2020-03-312017-12-31
Value8.5918.582
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.41.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial


None
Period End2020-03-312017-12-31
Value8.38727
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.44.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial


None
Period End2020-03-312017-12-31
Value126126
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear21.121.1

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans


None
Period End2020-03-312017-12-31
Value243.856
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear4.00.6

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien


None
Period End2020-03-312017-12-31
Value2.3672.114
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.40.4

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien


None
Period End2020-03-312017-12-31
Value7367
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear12.211.3

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Doubtful


None
Period End2020-03-312017-12-31
Value0.4310.45
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value107111
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear17.818.7

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:SpecialMention


None
Period End2020-03-312017-12-31
Value0.2794.892
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.00.8

us-gaap:CommercialPortfolioSegment, nbhc:CommercialAndIndustrialLoan, us-gaap:Substandard


None
Period End2020-03-312017-12-31
Value3.1063.05
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.50.5

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value7.8587.623
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.31.3

us-gaap:CommercialPortfolioSegment, nbhc:FoodAndAgricultureLoan, us-gaap:Substandard


None
Period End2020-03-312017-12-31
Value0.3190.314
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.10.1

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value5150
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear8.68.4

us-gaap:CommercialPortfolioSegment, nbhc:OwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-03-312017-12-31
Value1111
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.92.0

us-gaap:CommercialPortfolioSegment, us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value173171
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear28.928.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value8.5548.546
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.41.4

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:AcquisitionAndDevelopmentLoans, us-gaap:Substandard


None
Period End2020-03-312017-12-31
Value0.0370.036
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.00.0

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:MultiFamilyAndCommercial, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value8.38727
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear1.44.6

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value126116
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear21.019.5

us-gaap:CommercialRealEstatePortfolioSegment, nbhc:NonOwnerOccupiedCommercial, us-gaap:SpecialMention


None
Period End2020-03-312017-12-31
Value0.1749.867
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.01.6

us-gaap:CommercialRealEstatePortfolioSegment, us-gaap:ConstructionLoans, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value243.856
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear4.00.6

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value2.2511.939
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.40.3

us-gaap:ResidentialPortfolioSegment, us-gaap:JuniorLien, us-gaap:Substandard


None
Period End2020-03-312017-12-31
Value0.1160.175
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.00.0

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value7165
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear11.911.0

us-gaap:ResidentialPortfolioSegment, us-gaap:SeniorLien, us-gaap:Substandard


None
Period End2020-03-312017-12-31
Value1.5671.549
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.30.3

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:ConsumerPortfolioSegment, us-gaap:Pass


None
Period End2020-03-312017-12-31
Value1.2920.944
Percentage of FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear0.20.2

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear


None
Period End2020-03-312018-12-31
Value654632
Percentage of FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear100.0100.0

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment