TCBK


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

Table of contents



us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:CapitalToRiskWeightedAssets

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestAndFeeIncomeLoansAndLeases
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:Assets
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

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

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

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

us-gaap:Goodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:EquitySecuritiesFvNi

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

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

us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:DerivativeInstrumentRisk

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount

tcbk:AllOtherLoanInterestIncome

tcbk:AssetManagementAndCommissionIncome

tcbk:BaseSalariesNetOfDeferredLoanOriginationCosts

tcbk:ChangeInMarketValueOfMortgageServicingRights

tcbk:CourierService

tcbk:CreditLossAllowanceForCreditLossRecovery

tcbk:CreditLossAllowanceForCreditLossWriteoff

tcbk:CreditLossExpenseReversal

tcbk:DebtSecuritiesDividendsAndInterestBearingCashAtBanks

tcbk:FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease
us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem

tcbk:FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease
us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
tcbk:FinancingReceivableUnamortizedLoanFeeCost

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans1

tcbk:GainOnTransferOfLoansToForeclosedAssets

tcbk:IncentiveCompensationExpense

tcbk:IncreaseDecreaseInAmortizationOfOperatingLeaseRightOfUseAsset

tcbk:LoansTransferredToForeclosedAssets

tcbk:LossGainOnSaleOfForeclosedAssets

tcbk:MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes
us-gaap:Range, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

tcbk:NetworkCharges

tcbk:OperatingInterestIncomeOther

tcbk:OperationalLosses

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsReclassificationNetOfTax

tcbk:OtherOperatingExpenses

tcbk:PaymentForLoanAndLeaseOriginationsAndPrincipalCollections

tcbk:PerformanceShareUnitsVesting
us-gaap:StatementEquityComponents

tcbk:ProvisionForBenefitFromLoanLossesExpensed

tcbk:ProvisionForBenefitFromProvisionsForCreditLosses

tcbk:ProvisionForBenefitFromProvisionsForLoanLosses

tcbk:ProvisionForReversalOfBenefitFromLoanLossesExpensed

tcbk:RegulatoryAssessmentsAndInsurance

tcbk:SaleOfCustomerChecks

tcbk:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseInPeriod
us-gaap:Range
tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShareOfOptionsExercised

tcbk:UnrealizedGainLossOnSecuritiesAvailableForSale

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
us-gaap:StatementEquityComponents

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

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:BrokerageCommissionsRevenue

us-gaap:CapitalLeaseObligationsIncurred

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
us-gaap:StatementEquityComponents
us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:Communication

us-gaap:DebtSecuritiesRealizedGainLoss

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DividendIncomeOperating

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EquipmentExpense

us-gaap:EquitySecuritiesFvNiRealizedGainLoss
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem
us-gaap:FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease

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

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:CreditLossStatus
us-gaap:FinancingReceivableNonaccrualInterestIncome

us-gaap:GainLossOnDispositionOfAssets

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnSaleOfInvestments

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GainOnSaleOfInvestments

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseJuniorSubordinatedDebentures

us-gaap:InterestExpenseOtherLongTermDebt

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:LaborAndRelatedExpense

us-gaap:LeaseCost
us-gaap:CreditLossStatus
us-gaap:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans

us-gaap:MarketableSecuritiesGainLoss

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOther

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:OccupancyNet
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherLaborRelatedExpenses

us-gaap:OtherNoninterestExpense

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireFinanceReceivables

us-gaap:PostageExpense

us-gaap:ProceedsFromDividendsReceived

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale

us-gaap:ProceedsFromSaleOfOtherRealEstate

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:VariableLeaseCost

tcbk:CashAtFederalReserveAndOtherBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:StatementGeographical
tcbk:CertificateOfDepositIncludedInTimeCertificates
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
tcbk:CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:ConsolidatedEntities
tcbk:CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

tcbk:CoreDepositIntangible

tcbk:CreditLossAllowanceForCreditLoss

tcbk:DeferredTaxAssetsAcquisitionCostBasis

tcbk:DeferredTaxAssetsNonaccrualInterest

tcbk:DeferredTaxAssetsOperatingLeaseLiability

tcbk:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsAdditionalMinimumPensionLiability

tcbk:DeferredTaxLiabilitiesJuniorSubordinatedDebt

tcbk:DeferredTaxLiabilitiesMergerRelatedFixedAssetValuations

tcbk:DeferredTaxLiabilitiesSecuritiesAccretion

tcbk:DeferredTaxLiabilitiesSecuritiesIncome

tcbk:DeferredTaxLiabilityRightOfUseAsset

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredIncomeTax

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax1

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsFiveFiscalYearsThereafter

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFive

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFour

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearThree

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearTwo

tcbk:DefinedBenefitPlanNetActuarialGainsLossesNotYetRecognized

tcbk:DefinedBenefitPlanNetPriorServiceCostsCreditsNotYetRecognized
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
tcbk:FinancingReceivableBeforeAllowanceForCreditLossBalanceLessThan50000
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
tcbk:FinancingReceivableDeferredLoanCosts
us-gaap:CreditLossStatus
tcbk:FinancingReceivableNonaccrualIncludingGuaranteedLoans
us-gaap:CreditLossStatus
tcbk:FinancingReceivableNonccrualNoAllowanceIncludingGuaranteedLoans
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
tcbk:FinancingReceivableNumberOfLoans
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
tcbk:FinancingReceivableNumberOfLoansBalanceLessThan50000

tcbk:FinancingReceivableRevolvingConvertedToTermLoan

tcbk:InvestmentInLowIncomeHousingTaxCreditFunds

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb

tcbk:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb

tcbk:LowIncomeHousingTaxCreditFundCommitments

tcbk:OtherTimeCertificatesDeposits
us-gaap:FinancialInstrument
tcbk:PercentageOfAggregateDepreciationInUnrealizedLosses

tcbk:SecuritiesPledgedAsCollateral

tcbk:SecuritiesSoldUnderAgreementsToCollateralized
us-gaap:Range
tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShare

tcbk:TimeDeposits250000OrMore
us-gaap:StatementClassOfStock
tcbk:UnredeemedValueOfShares

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType
us-gaap:AlternativeInvestmentMeasurementInput
us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:StatementEquityComponents
us-gaap:AociBeforeTaxAttributableToParent
us-gaap:PlanName
us-gaap:AociTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:Collateral
us-gaap:AssetsFairValueDisclosure
us-gaap:Collateral, us-gaap:FairValueByAssetClass
us-gaap:Collateral, us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:Collateral, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FinancialInstrument
us-gaap:ConsolidatedEntities
us-gaap:Capital
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:CapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:CapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

us-gaap:CashAndDueFromBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:CashSurrenderValueOfLifeInsurance
us-gaap:PlanName
us-gaap:FinancialInstrument
us-gaap:CommitmentsAndContingencies
us-gaap:InvestmentType
us-gaap:LongtermDebtType
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapital
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRatio
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsStateTaxes

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards
us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesMortgageServicingRights

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:PlanName
us-gaap:PlanName
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DepositLiabilitiesReclassifiedAsLoansReceivable1

us-gaap:Deposits
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DepositsFairValueDisclosure

us-gaap:DepositsSavingsDeposits
us-gaap:AwardType, us-gaap:Vesting
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:EquityMethodInvestmentAggregateCost
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:EquitySecuritiesFvNiRestricted
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueDisclosureOffbalanceSheetRisksAmountLiability
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds

us-gaap:FinancingReceivableAllowanceForCreditLosses
tcbk:CreditLossMethodology
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableBeforeAllowanceForCreditLossAndFee
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableDeferredIncome
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:CreditLossStatus
us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:CreditLossStatus, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:CreditLossStatus, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:CreditLossStatus, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities

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: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:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:CreditLossStatus
us-gaap:FinancingReceivableRecordedInvestmentCurrent
us-gaap:CreditLossStatus, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:CreditLossStatus, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableRevolving

us-gaap:FinancingReceivableRevolvingConvertedToTermLoan
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:InternalCreditAssessment

us-gaap:FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableUnamortizedLoanFeeCost
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedCoreDepositsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
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:ForeclosedAssets

us-gaap:HeldToMaturitySecurities
tcbk:CreditRating
tcbk:CreditRating, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FinancialInstrument

us-gaap:InterestBearingDepositLiabilities

us-gaap:InterestBearingDomesticDepositDemand

us-gaap:InterestPayableCurrentAndNoncurrent
us-gaap:FinancialInstrument
us-gaap:InterestReceivable

us-gaap:JuniorSubordinatedNotes
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:LoansAndLeasesReceivableRelatedParties
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:LoansReceivableFairValueDisclosure

us-gaap:LoansReceivableHeldForSaleAmount

us-gaap:LoansReceivableHeldForSaleNetNotPartOfDisposalGroup

us-gaap:NoninterestBearingDepositLiabilities

us-gaap:NotesReceivableGross

us-gaap:NotesReceivableNet

us-gaap:OffBalanceSheetCreditLossLiability

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

us-gaap:OtherBorrowings
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:OtherLiabilities
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:OtherSecuredFinancings
us-gaap:ConsolidatedEntities
us-gaap:PreferredStockValue

us-gaap:RelatedPartyDepositLiabilities

us-gaap:RestrictedInvestments
us-gaap:AssetsSoldUnderAgreementsToRepurchase
us-gaap:ServicingAssetAtFairValueAmount
us-gaap:FinancialInstrument
us-gaap:MeasurementInputType
us-gaap:ServicingAssetMeasurementInput
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:DerivativeInstrumentRisk
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapital
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalToAverageAssets
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

us-gaap:TimeDepositMaturitiesAfterYearFive

us-gaap:TimeDepositMaturitiesYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDeposits

us-gaap:TimeDeposits100000OrMore

us-gaap:USGovernmentAgenciesSecuritiesAtCarryingValue

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
BanksAndOrInsurance
Interest And Dividend Income Operating
AssetsBanks
Property Plant And Equipment Net
LiabilitiesBanks
Deposits

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ████████████▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁531.038531.367530.835531.075530.422534.623543.998543.415542.939542.34541.762541.519256.59256.226255.836255.231254.808253.456252.82250.29249.86248.101247.587246.312245.965245.316244.31892.69292.32291.77389.35689.05488.48885.99585.56185.08884.79984.33684.07983.91683.863NA81.554NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█29.90429.905NA29.84429.88330.523NA30.62930.64330.658NA30.29123.27623.283NA23.24423.2423.232NA23.09923.0723.046NA23.00622.9822.95NA16.33116.3116.322NA16.2316.13516.091NA16.05216.04716.043NA16.00615.954NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█29.71929.727NA29.76429.75430.395NA30.50930.45830.424NA30.01122.98322.956NA22.93222.922.87NA22.82522.80322.783NA22.75722.74522.727NA16.13716.12916.097NA16.07416.02816.002NA15.99315.98615.979NA15.97915.922NANANANA
us-gaap:EarningsPerShareBasic ▇█▆▅▃▄▆▆▆▆▆▄▅▅▂▄▅▄▄▄▄▄▄▄▄▃▂▄▃▄▃▄▃▄▃▃▃▃▄▃▂▂▂▁▁0.951.130.79999999999999980.590.250.530.750.770.760.750.78999999999999980.540.650.610.130000000000000120.520.590.530.540.530.410.470.510.560.50.370.199999999999999960.510.30.460.330000000000000070.460.390.530.299999999999999930.310.330.250.40999999999999990.40.170.180.20.00.08
us-gaap:EarningsPerShareDiluted ▇█▆▅▃▄▆▆▆▆▆▄▅▅▂▄▅▄▄▄▄▄▄▄▄▃▃▄▃▄▃▄▃▄▃▃▃▃▄▃▂▂▂▁▁0.951.130.790.590.250.530.750.760.750.740.760.530.650.60.130.510.580.520.540.530.410.460.50.550.490.360.250.50.30.450.320.450.390.530.290.310.330.250.410.40.170.170.190.00.08
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:ParentCompany████▁▁▁▁▁▁▁▁▁1.4060000000000001e-051.3880000000000001e-051.396e-051.397e-051.387e-071.392e-071.44e-071.452e-071.419e-071.4e-071.366e-071.3189999999999998e-071.307e-07NA1.318e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:Subsidiaries████▁▁▁▁▁▁▁▁▁1.387e-051.365e-051.372e-051.389e-051.3789999999999998e-071.3789999999999998e-071.431e-071.4430000000000001e-071.409e-071.394e-071.363e-071.306e-071.3009999999999998e-07NA1.309e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:ParentCompany████▁▁▁▁▁▁▁▁▁1.531e-051.513e-051.522e-051.523e-051.5129999999999999e-071.512e-071.507e-071.5229999999999998e-071.493e-071.4729999999999998e-071.44e-071.3900000000000001e-071.391e-07NA1.4069999999999998e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:Subsidiaries████▁▁▁▁▁▁▁▁▁1.512e-051.49e-051.497e-051.514e-051.504e-071.499e-071.4979999999999998e-071.5140000000000002e-071.483e-071.467e-071.437e-071.377e-071.385e-07NA1.398e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax █▆▇▆█▁▅▇▇██▄▄▂▂▄▅▄▂▄▄▄▄▅▃▃▂▃▃▃▃▃▃▃▂▃▃▂▃▃▃▂▂▂33.56824.3330.36122.56333.181-3.78916.16927.09229.7931.67832.29110.33411.1112.9642.37311.78616.4912.59-0.33311.07913.70614.22411.94215.1228.7238.4561.6517.8425.2457.316.9617.4444.8367.8563.2465.1185.23.7786.8927.2944.3292.5760.83-0.525NA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇█▅▄▁▄▅▅▅▅▅▄▃▃▃▃▃▃▃▃▂▃▃▃▃▂▁▂▁▂39.12946.99232.40724.2288.52222.19331.71632.78130.50431.82130.54522.64620.81119.3517.81819.02721.23619.43120.48719.89314.91117.23218.8121.06218.79814.0449.5814.2358.39612.405NANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▇▅▄▂▄▅▆▅▅▅▄▄▄█▄▅▅▅▅▄▄▅▅▅▄▃▄▃▄▃▃▃▄▃▃▃▂▃▃▂▂▂▁▁10.76713.3438.756.6221.0926.0728.8269.3867.4439.0957.3346.4765.7825.4414.8297.137.6477.3527.9547.6945.5066.5587.3888.3687.4325.7083.936.0013.5375.043.4064.914.2725.8173.413.6163.4522.4593.7154.3181.5771.5821.732-0.440.51
us-gaap:IncomeTaxesPaidNet NANA3.526.00.00.09.13.9522.00.02.93.1NANA5.724.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestAndFeeIncomeLoansAndLeases ███▇█▇▇▇▇▇▇▇▄▄▄▄▄▃▄▄▃▃▃▃▃▃▃▂▁▁▁▂▁▁▁▂▂▂▂▁▁▁▁▁▁60.30460.43661.01558.03958.40956.25856.86256.99955.49154.39855.66253.10239.30438.04938.19437.26836.41834.91436.24135.76934.33834.73834.83833.81432.01931.16530.73624.9824.43323.73824.4725.12323.88324.07224.24525.5325.79224.92927.24721.98721.73521.72223.0724.48922.701
us-gaap:InterestExpense ▂▂▂▃▄▆▇█▇▇██▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▂▃▃▃▄▄▅▅▅▆▇1.3961.4761.6591.9842.4893.3253.7224.2013.8653.5874.0634.0652.6092.1351.8681.8291.611.4911.461.4391.431.3921.3491.3391.3461.3821.4371.0821.0751.0871.1231.1691.1671.2371.3721.8342.012.1282.3292.4652.7142.733.0363.4973.642
us-gaap:InterestIncomeExpenseNet ███▇█▇█████▇▅▅▅▄▄▄▄▄▄▄▄▄▄▃▃▂▂▂▂▂▁▁▁▂▂▂▂▁▁▁▁▁▁67.08366.4466.42263.45464.65963.19264.19664.68864.31563.8764.00260.48945.86944.98645.09344.08443.43441.99343.15542.2741.1641.40241.14139.99338.52136.34334.9728.04927.34326.07226.33926.36724.58924.56924.77125.63125.93425.03627.2822.00721.75321.70422.59123.73622.134
us-gaap:InterestPaidNet ▂▃▃▄▅▇█▇▇▆▇▇▄▄▁▃1.341.8681.8682.1472.7413.7464.1623.8213.5933.3893.7953.5112.3922.1070.7281.743NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇█▆▅▃▄▆▆▆▆▆▄▄▄▂▃▄▄▄▄▃▃▃▄▃▃▂▃▂▃▂▃▂▃▂▂▂▂▂▂▂▂▂▁▁28.36233.64923.65717.6067.4316.12122.8923.39523.06122.72623.21116.1715.02913.912.98911.89713.58912.07912.53312.1999.40510.67411.42212.69411.3668.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.0011.32
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▃▅▅█▁▃▅▅▅▅▃▃▂▄▄▄▄▂▄▅▅▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄5.206-9.3196.7044.95725.751-19.91-6.7213.6976.7298.9529.08-5.836-3.918-10.946-0.616-0.1112.9010.511-12.866-1.124.3013.550.522.428-2.6430.12-3.999-0.3920.386-0.0551.7250.083-1.489-0.621-1.4760.098-0.121-0.153NANANANANANANA
us-gaap:ProfitLoss ▇█▆▄▂▄▆▆▆▆▆▄▄▃▁▃28.36233.64923.65717.6067.4316.12122.8923.39523.06122.72623.21116.1715.02913.912.98911.897NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▆▇▁▃▇▇▆▃▆▅▄▄▅▄10.9310.47610.21810.4698.1689.12610.62910.5910.1289.0710.1339.7439.2289.3569.5629.475NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▇▆▇▁▃▇▇▆▃▆▅▄▄▅▄10.9310.47610.21810.4698.1689.12610.62910.5910.1289.0710.1339.7439.2289.3569.5629.475NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ██▇▇▇▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▁▂▂▁▁▁▁▁▁8170.3658031.6127639.5297449.7997360.0716474.3096471.1816384.8836395.1726471.8526352.4416318.8654863.1534779.9574761.3154656.4354519.9354527.9544517.9684467.1314352.4924394.9564220.7224021.6283893.8553895.863916.4582794.9432724.4812755.1842744.0662632.1062587.9312612.4332609.2692515.4812525.6182532.9082555.5972488.4672176.184NA2189.789NANA
us-gaap:Liabilities ██▇▇▇▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁7203.5857089.0736714.4156547.5376474.3855607.8835564.6115488.2185519.2865618.5745525.0685516.754350.8094274.7014255.5074149.7024020.9914041.2364040.6213985.2413878.6243931.523768.6063578.2833462.7113471.0273498.2862527.5632463.5382498.2072493.122386.6542348.6052376.4032379.912288.2842302.3892313.872339.1562277.6431971.269NA1989.392NANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▁▂▂▁▁▁▁▁▁8170.3658031.6127639.5297449.7997360.0716474.3096471.1816384.8836395.1726471.8526352.4416318.8654863.1534779.9574761.3154656.4354519.9354527.9544517.9684467.1314352.4924394.9564220.7224021.6283893.8553895.863916.4582794.9432724.4812755.1842744.0662632.1062587.9312612.4332609.2692515.4812525.6182532.9082555.5972488.4672176.184NA2189.789NANA
us-gaap:StockholdersEquity ███▇▇▇▇▇▇▇▇▆▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁966.78942.539925.114902.262885.686866.426906.57896.665875.886853.278827.373802.115512.344505.256505.808506.733498.944486.718477.347481.89473.868463.436452.116443.345431.144424.833418.172267.38260.943256.977250.946245.452239.326236.03229.359227.197223.229219.038216.441210.824204.915201.811200.397200.728202.422
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:ParentCompany█▇▇▆▆▆▆▆▅▅▄▄▁777.241756.668727.879710.195697.043702.007719.809701.703683.043665.688647.262630.294517.518NA495.318NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:Subsidiaries█▇▇▆▆▆▇▆▆▅▅▄▁766.377743.705714.811705.673692.448695.137715.269697.178678.16662.695645.467624.172514.981NA491.897NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▆▇▆▇▁▂▂▁▃▂▂▁▁▁▁▁▃▃▃▂▃▂▁▁▂▆▃▃▅▆▅▆█▇▆▆▇▆▅▃▄▃▄▃639.74609.522669.551652.582705.852185.466276.507259.047175.582318.708227.533226.543184.062182.979205.428188.034167.649323.706305.612315.088216.786388.878303.461209.298169.503281.228610.728369.679344.383502.251598.368541.15592.155802.271748.899622.494644.102681.76637.275522.636391.054406.294371.066398.191322.644
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▇█▇█▁▂▂▁▃▂▂▁▁▁▁▁639.74609.522669.551652.582705.852185.466276.507259.047175.582318.708227.533226.543184.062182.979205.428188.034167.649NA305.612NANANA303.461NANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType tcbk:DepreciablePropertyPlantAndEquipmentNANA140.833NANANA140.417NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA65.334NANANA65.241NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA0.36NANANA0.373NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA45.994NANANA45.723NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndLandImprovementsNANA29.505NANANA29.453NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA57.462NANANA53.704NANANA50.12549.07342.06641.67840.64439.89239.94738.71937.41238.06838.60633.05335.51834.85534.55933.15233.5732.46632.42333.16832.39732.39332.55532.71232.10131.7330.378NA29.562NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ████████████▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1.4311.4311.4311.4311.4311.4311.431.4311.4311.4311.4311.390.3390.3390.3390.3390.3520.3590.360.3590.3590.2990.290.2890.2890.2890.2890.0530.0520.0520.0520.0530.0530.0520.0520.0520.0520.0530.0520.020.020.0850.0850.085NA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇█████████▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁79.17882.33883.73184.85685.29286.30487.08687.42488.53489.27589.34789.2959.01458.55857.74254.99551.55849.50848.40649.44851.72851.52243.81142.33442.05642.84643.49332.18131.8832.00431.61231.24631.19429.46826.98524.08322.59519.81419.89319.71720.142NA19.12NANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA967.949NANANA957.544NANANA880.907NA565.047NA557.538NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ████████████▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁220.872220.872220.872220.872220.872220.872220.872220.872220.972220.972220.972220.97264.31164.31164.31164.31164.31164.31164.31164.31164.31164.31163.46263.46263.46263.46263.46215.51915.51915.51915.51915.51915.51915.51915.51915.51915.51915.51915.51915.51915.519NA15.519NANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CoreDepositsNANA17.833NANANA23.557NANANA29.2830.7114.4964.8355.1745.5135.8526.2046.5635.8945.8945.8945.8947.0517.0517.0510.8830.8830.7790.8311.0290.9350.9871.041.0921.1441.196NA1.301NANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA31.2NANANA19.05NANANANA31.96327.66526.26621.69733.09133.12235.76436.19930.88230.11533.80336.4436.3538.90136.99437.70627.95727.68727.9726.78129.04629.15728.09828.93526.97427.045NA27.81NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▃▄▆▇█▄26.36527.5427.84628.87929.84230.22127.879NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EquitySecuritiesFvNi ▆▆███▇▅▆▅▃▂▁▂2.9792.9713.0253.0323.0333.0072.962.9742.9522.912.8742.8462.868NA2.938NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:TimeDepositMaturitiesYearOne NANA265.906NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▆▆█3.6244.324.234.566NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▃▃█3.3523.6493.5544.23NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▆▅█2.8913.3773.2783.554NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NA2.9162.9113.278NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NA14.93314.54617.457NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ███▇▇▇▇▇▇▇▇▆▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁966.78942.539925.114902.262885.686866.426906.57896.665875.886853.278827.373802.115512.344505.256505.808506.733498.944486.718477.347481.89473.868463.436452.116443.345431.144424.833418.172267.38260.943256.977250.946245.452239.326236.03229.359227.197223.229219.038216.441210.824204.915201.811200.397200.728202.422
us-gaap:CommonStockValue ████████████▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁531.038531.367530.835531.075530.422534.623543.998543.415542.939542.34541.762541.519256.59256.226255.836255.231254.808253.456252.82250.29249.86248.101247.587246.312245.965245.316244.31892.69292.32291.77389.35689.05488.48885.99585.56185.08884.79984.33684.07983.91683.863NA81.554NANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▆▆▇▆▆▆▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁427.575408.211381.999365.611354.645356.935367.794351.751335.145319.865303.49287.555276.877266.235255.2256.114248.637240.664232.44226.647217.935213.563206.307199.331189.905181.6176.057172.892166.433163.402159.733156.266150.789148.497141.639138.474134.893131.044128.551123.44118.408NA117.533NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇▆█▇▆▁▅▆▅▄▃▁▂▃▅▅▅▄▄▇▇▆▅▅▅▅▅▆▆▆▆▆▆▆▆▆▆▆▆▆▆8.1672.96112.285.5760.619-25.132-5.2221.499-2.198-8.927-17.879-26.959-21.123-17.205-5.228-4.612-4.501-7.402-7.9134.9536.0731.772-1.778-2.298-4.726-2.083-2.2031.7962.1881.8021.8570.1320.0491.5382.1593.6353.5373.6583.8113.4682.644NA1.31NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃█▇▂▅▆▅█▂▄▆▅▁▄▁▃17.6141.19636.21814.87930.15833.54726.5442.39911.81222.05531.16426.9619.2323.7149.56418.261NANANANANANANANANANANA10.35-0.88512.2867.45416.0584.28913.28524.1131.07513.1118.1888.9975.3197.03310.31516.6712.039NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▁▅▅▂▅▆█▆▇▆▇▆▆▆▅-110.425-460.561-176.386-142.457-360.154-137.336-75.99393.607-62.2714.867-29.1331.94-84.405-60.408-93.581-118.673NANANANANANANANANANANA-42.123-128.898-107.849-57.348-100.118-192.16346.73215.615-5.539-37.24551.99247.14582.4610.91522.84-0.83859.614NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▄▃▂█▂▂▁▁▂▂▂▂▂▂▃123.033359.336157.13774.308850.38212.74866.913-52.541-92.66854.253-1.044-16.4276.25814.245101.411120.797NANANANANANANANANANANA57.069-28.085-0.554107.11233.055-22.242-6.64586.677-17.144-13.523-25.69558.49743.802-23.1882.073-42.9573.894NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃█▇▂▅▆▅█▂▄▆▅▁▄▁▃17.6141.19636.21814.87930.15833.54726.5442.39911.81222.05531.16426.9619.2323.7149.56418.261NANANANANANANANANANANA10.35-0.88512.2867.45416.0584.28913.28524.1131.07513.1118.1888.9975.3197.03310.31516.6712.039NA
us-gaap:NetIncomeLoss ▇█▆▅▃▄▆▆▆▆▆▄▄▄▂▃▄▄▄▄▃▃▃▄▃▃▂▃▂▃▂▃▂▃▂▂▂▂▂▂▂▂▂▁▁28.36233.64923.65717.6067.4316.12122.8923.39523.06122.72623.21116.1715.02913.912.98911.89713.58912.07912.53312.1999.40510.67411.42212.69411.3668.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.0011.32
us-gaap:ProfitLoss ▇█▆▄▂▄▆▆▆▆▆▄▄▃▁▃28.36233.64923.65717.6067.4316.12122.8923.39523.06122.72623.21116.1715.02913.912.98911.897NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation █▆▇▇▆▅▅▄▄▄▃▃▃▄▄▄▄▄▄▄▃▃▂▃▃▃▃▂▁▂▂0.6260.5370.560.5450.4920.4390.4410.3980.4180.3970.3680.3720.3310.3910.4020.410.3930.3810.3890.3810.3660.3310.3190.3530.3740.3240.3230.2760.2380.2960.302NANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▁▅▅▂▅▆█▆▇▆▇▆▆▆▅-110.425-460.561-176.386-142.457-360.154-137.336-75.99393.607-62.2714.867-29.1331.94-84.405-60.408-93.581-118.673NANANANANANANANANANANA-42.123-128.898-107.849-57.348-100.118-192.16346.73215.615-5.539-37.24551.99247.14582.4610.91522.84-0.83859.614NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▁▂▁▂▂▁▂▂▃▂▃▃▅▆▄▃▂▂▂█▃▂▁▂▂▂▂▂▂▂▃▄▄▃▄▂▂▁▃▁▂▂0.6660.1880.4721.0740.5050.7611.2230.4840.9361.651.6991.6171.9192.24.294.9893.4722.4130.8820.9951.6297.4242.6721.5240.5870.7060.8081.3740.9061.5771.5421.0712.4593.2413.7152.3573.5471.1730.8450.2172.20.0880.8420.623NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▄▃▂█▂▂▁▁▂▂▂▂▂▂▃123.033359.336157.13774.308850.38212.74866.913-52.541-92.66854.253-1.044-16.4276.25814.245101.411120.797NANANANANANANANANANANA57.069-28.085-0.554107.11233.055-22.242-6.64586.677-17.144-13.523-25.69558.49743.802-23.1882.073-42.9573.894NA
us-gaap:PaymentsOfDividendsCommonStock ██▇▇▇▇▇▇▆▆▆▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7.437.4326.5456.556.5446.6646.7146.715.7935.7825.7855.1713.913.9033.9033.93.8973.4313.433.4243.4233.4183.1213.2552.9582.5152.4851.7751.7751.7721.7691.7691.7661.4411.441.4391.441.4381.4381.4381.4391.4271.4271.428NA
us-gaap:PaymentsForRepurchaseOfCommonStock ▂▁▂▁▄█▁▂▁▁▂▁2.5510.011.721-0.1658.01717.1470.02.196-0.3880.3881.6490.201NANA0.00.5070.9530.1691.5060.049NANA0.3580.0230.0040.0270.00.0-0.0010.2930.00.0NANANA0.0NANA0.00.0NANA0.00.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value531531530531530534543543542542541541256256255255254253252250249248247246245245244929291898988858585848484838381
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.66.97.17.28.38.48.58.58.48.58.65.35.45.45.55.65.65.65.65.75.65.96.16.36.36.23.33.43.33.33.43.43.33.33.43.43.33.33.43.93.7

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value530543541256255
Percentage of CommonStockValue100.0100.0100.0100.0100.0
Percentage of Assets6.98.48.55.35.4
Percentage of Assets srt:ParentCompany54.056.461.245.045.4

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value29292929303030303023232323232323232322221616161616161616161615
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value29292929303030303022222222222222222222221616161616161515151515
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.951.130.80.590.250.530.750.770.760.750.790.540.650.610.130.520.590.530.540.530.410.470.510.560.50.370.20.510.30.460.330.460.390.530.30.310.330.250.410.40.170.180.200.08
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.951.130.790.590.250.530.750.760.750.740.760.530.650.60.130.510.580.520.540.530.410.460.50.550.490.360.250.50.30.450.320.450.390.530.290.310.330.250.410.40.170.170.1900.08
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

Tier One Risk Based Capital To Risk Weighted Assets

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

srt:ParentCompany


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value14.0613.8813.9613.970.13870.13920.1440.14520.14190.140.13660.13190.13070.1318
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13.8713.6513.7213.890.13790.13790.14310.14430.14090.13940.13630.13060.13010.1309
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets98.698.398.399.499.499.199.499.499.399.699.899.099.599.3

Capital To Risk Weighted Assets

us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities

us-gaap:CapitalToRiskWeightedAssets

srt:ParentCompany


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15.3115.1315.2215.230.15130.15120.15070.15230.14930.14730.1440.1390.13910.1407
Percentage of CapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15.1214.914.9715.140.15040.14990.14980.15140.14830.14670.14370.13770.13850.1398
Percentage of CapitalToRiskWeightedAssets98.898.598.499.499.499.199.499.499.399.699.899.199.699.4

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3324302233-3.789162729313210112.9642.373111612-0.33311131411158.7238.4561.6517.8425.2457.316.9617.4444.8367.8563.2465.1185.23.7786.8927.2944.3292.5760.83-0.525
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating49.035.844.634.549.4-5.723.839.343.747.047.416.022.96.35.125.736.629.0-0.725.332.233.228.136.621.922.44.526.918.526.925.327.018.830.412.418.618.613.923.329.817.710.53.2-1.9

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value394632248.5222231323031302220191719211920191417182118149.58148.39612
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating57.169.247.637.012.733.446.747.644.747.244.935.142.941.137.941.447.144.745.945.535.040.344.351.047.237.226.348.929.545.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value10138.756.6221.0926.0728.8269.3867.4439.0957.3346.4765.7825.44147.137.6477.3527.9547.6945.5066.5587.3888.3687.4325.7083.936.0013.5375.043.4064.914.2725.8173.413.6163.4522.4593.7154.3181.5771.5821.732-0.440.51
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating15.719.612.910.11.69.113.013.610.913.510.810.011.911.531.615.517.016.917.817.612.915.317.420.218.615.110.820.612.418.612.417.816.622.513.013.212.49.112.517.66.46.56.8-1.62.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value3.5260.00.09.13.95220.02.93.15.724.8
Percentage of IncomeTaxesPaidNet100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating5.139.70.00.013.45.732.30.04.34.812.210.5

Interest And Fee Income Loans And Leases

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value606061585856565655545553393838373634363534343433323130242423242523242425252427212121232422
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating88.189.089.688.787.084.683.782.781.480.681.882.381.180.781.381.280.880.381.281.880.681.282.081.880.382.684.485.886.087.489.191.292.793.392.793.092.391.892.089.888.888.990.089.988.1

us-gaap:InterestAndFeeIncomeLoansAndLeases us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2.3445.2322.8012.6032.356
Percentage of InterestAndFeeIncomeLoansAndLeases3.98.74.64.54.0
Percentage of InterestAndDividendIncomeOperating3.47.74.14.03.5
Percentage of InterestAndDividendIncomeOperating tcbk:CommercialAndIndustrialPortfolioSegment tcbk:PaymentProtectionProgramPPP0.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.3961.4761.6591.9842.4893.3253.7224.2013.8653.5874.0634.0652.6092.1351.8681.8291.611.4911.461.4391.431.3921.3491.3391.3461.3821.4371.0821.0751.0871.1231.1691.1671.2371.3721.8342.012.1282.3292.4652.7142.733.0363.4973.642
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating2.02.22.43.03.75.05.56.15.75.36.06.35.44.54.04.03.63.43.33.33.43.33.23.23.43.73.93.73.84.04.14.24.54.85.26.77.27.87.910.111.111.211.812.814.1

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value676666636463646464636460454445444341434241414139383634282726262624242425252527222121222322
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating98.097.897.697.096.395.094.593.994.394.794.093.794.695.596.096.096.496.696.796.796.696.796.896.896.696.396.196.396.296.095.995.895.595.294.893.392.892.292.189.988.988.888.287.285.9

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.341.8681.8682.1472.7413.7464.1623.8213.5933.3893.7953.5112.3922.1070.7281.743
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating2.02.82.73.34.15.66.15.55.35.05.65.44.94.51.63.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value283323177.431622232322231615132.98911131212129.405101112118.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.0011.32
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.930.227.828.127.922.124.926.930.728.522.115.528.317.127.119.126.724.632.818.118.319.014.522.126.411.311.512.20.05.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value283323177.431622232322231615132.98911131212129.405101112118.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.001
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.930.227.828.127.922.124.926.930.728.522.115.528.317.127.119.126.724.632.818.118.319.014.522.126.411.311.512.20.0
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5.206-9.3196.7044.95725-19.91-6.7213.6976.7298.9529.08-5.836-3.918-10.946-0.616-0.1112.9010.511-12.866-1.124.3013.550.522.428-2.6430.12-3.999-0.3920.386-0.0551.7250.083-1.489-0.621-1.4760.098-0.121-0.153
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating7.6-13.79.87.638.3-29.9-9.95.49.913.313.3-9.0-8.1-23.2-1.3-0.26.41.2-28.8-2.610.18.31.25.9-6.60.3-11.0-1.31.4-0.26.30.3-5.8-2.4-5.60.4-0.4-0.6

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value283323177.431622232322231615132.98911
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.9

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value101010108.1689.1261010109.07109.7439.2289.3569.5629.475
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating16.015.415.016.012.213.715.615.414.913.414.915.119.019.920.420.6

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

tcbk:ExcessMortgageServicingRights


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.4710.012-0.3760.236-1.236-1.258-0.159-0.455-0.552-0.645-0.184-0.037-0.0360.1110.077-0.325-0.457
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.30.1-3.72.3-15.1-13.8-1.5-4.3-5.5-7.1-1.8-0.4-0.41.20.8-3.40.0
Percentage of InterestAndDividendIncomeOperating-0.70.0-0.60.4-1.8-1.9-0.2-0.7-0.8-1.0-0.3-0.1-0.10.20.2-0.7-1.0
Percentage of InterestAndDividendIncomeOperating tcbk:ExcessMortgageServicingRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CreditAndDebitCard


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.5585.8615.7475.6375.1655.1115.2275.4275.4044.5814.9144.594.514.2354.2554.2094.248
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.055.956.253.863.256.049.251.253.450.548.547.148.945.344.544.40.0
Percentage of InterestAndDividendIncomeOperating9.68.68.48.67.77.77.77.97.96.87.27.19.39.09.19.29.4
Percentage of InterestAndDividendIncomeOperating us-gaap:CreditAndDebitCard0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DepositAccount


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3.4623.2693.5183.3343.0464.0464.2684.3274.1823.884.064.0153.6133.7793.9544.164.323
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.731.234.431.837.344.340.240.941.342.840.141.239.240.441.443.90.0
Percentage of InterestAndDividendIncomeOperating5.14.85.25.14.56.16.36.36.15.86.06.27.58.08.49.19.6
Percentage of InterestAndDividendIncomeOperating us-gaap:DepositAccount0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FinancialServiceOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.9140.8710.860.8050.7340.7580.8170.8080.6190.7710.8320.6760.630.7140.7610.9170.839
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.48.38.47.79.08.37.77.66.18.58.26.96.87.68.09.70.0
Percentage of InterestAndDividendIncomeOperating1.31.31.31.21.11.11.21.20.91.11.21.01.31.51.62.01.9
Percentage of InterestAndDividendIncomeOperating us-gaap:FinancialServiceOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MortgageBanking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.4670.4630.4690.4570.4590.4690.4760.4830.4750.4830.5110.4990.5110.5170.5150.5140.526
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.44.64.45.65.14.54.64.75.35.05.15.55.55.45.40.0
Percentage of InterestAndDividendIncomeOperating0.70.70.70.70.70.70.70.70.70.70.80.81.11.11.11.11.2
Percentage of InterestAndDividendIncomeOperating us-gaap:MortgageBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value101010108.1689.1261010109.07109.7439.2289.3569.5629.475
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating16.015.415.016.012.213.715.615.414.913.414.915.119.019.920.420.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value817080317639744973606474647163846395647163526318486347794761465645194527451744674352439442204021389338953916279427242755274426322587261226092515252525322555248821762189
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity

tcbk:ValleyRepublicBancorp


Assetsdei:
Period End2021-06-30
Value1360
Percentage of Assets16.6
Percentage of Assets16.6
Percentage of Assets tcbk:ValleyRepublicBancorp100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value983964885569563
Percentage of Assets12.914.913.911.711.8
Percentage of Assets12.914.913.911.711.8
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value720370896714654764745607556454885519561855255516435042744255414940204041404039853878393137683578346234713498252724632498249323862348237623792288230223132339227719711989
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets88.288.387.987.988.086.686.086.086.386.887.087.389.589.489.489.189.089.389.489.289.189.589.389.088.989.189.390.490.490.790.990.790.891.091.291.091.291.491.591.590.690.8

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value5757575757
Percentage of Liabilities0.91.01.01.31.3
Percentage of Assets0.80.90.91.21.2
Percentage of Assets srt:ParentCompany5.96.06.510.110.2

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value817080317639744973606474647163846395647163526318486347794761465645194527451744674352439442204021389338953916279427242755274426322587261226092515252525322555248821762189
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value983964885569563
Percentage of LiabilitiesAndStockholdersEquity12.914.913.911.711.8
Percentage of Assets12.914.913.911.711.8
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value966942925902885866906896875853827802512505505506498486477481473463452443431424418267260256250245239236229227223219216210204201200200202200197
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.811.712.112.112.013.414.014.013.713.213.012.710.510.610.610.911.010.710.610.810.910.510.711.011.110.910.79.69.69.39.19.39.29.08.89.08.88.68.58.59.40.09.20.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value925906827512505
Percentage of StockholdersEquity100.0100.0100.0100.0100.0
Percentage of Assets12.114.013.010.510.6
Percentage of Assets srt:ParentCompany94.194.093.589.989.8

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value8.1672.961125.5760.619-25.132-5.2221.499-2.198-8.927-17.879-26.959-21.123-17.205-5.228-4.612-4.501-7.402-7.9134.9536.0731.772-1.778-2.298-4.726-2.083-2.2031.7962.1881.8021.8570.1320.0491.5382.1593.6353.5373.6583.8113.4682.6441.0861.313.6064.1322.2782.056
Percentage of StockholdersEquity0.80.31.30.60.1-2.9-0.60.2-0.3-1.0-2.2-3.4-4.1-3.4-1.0-0.9-0.9-1.5-1.71.01.30.4-0.4-0.5-1.1-0.5-0.50.70.80.70.70.10.00.70.91.61.61.71.81.61.30.50.71.82.01.11.0
Percentage of Assets0.10.00.20.10.0-0.4-0.10.0-0.0-0.1-0.3-0.4-0.4-0.4-0.1-0.1-0.1-0.2-0.20.10.10.0-0.0-0.1-0.1-0.1-0.10.10.10.10.10.00.00.10.10.10.10.10.10.10.10.00.10.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value5315315305315305345435435425425415412562562552552542532522502492482472462452452449292918989888585858484848383818181817978
Percentage of StockholdersEquity54.956.457.458.959.961.760.060.662.063.665.567.550.150.750.650.451.152.153.051.952.753.554.855.657.057.758.434.735.435.735.636.337.036.437.337.538.038.538.839.840.940.540.740.540.039.639.5
Percentage of Assets6.56.66.97.17.28.38.48.58.58.48.58.65.35.45.45.55.65.65.65.65.75.65.96.16.36.36.23.33.43.33.33.43.43.33.33.43.43.33.33.43.90.03.70.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value427408381365354356367351335319303287276266255256248240232226217213206199189181176172166163159156150148141138134131128123118118117115117118117
Percentage of StockholdersEquity44.243.341.340.540.041.240.639.238.337.536.735.854.052.750.550.549.849.448.747.046.046.145.645.044.042.742.164.763.863.663.763.763.062.961.860.960.459.859.458.657.858.958.757.757.959.259.4
Percentage of Assets5.25.15.04.94.85.55.75.55.24.94.84.65.75.65.45.55.55.35.15.15.04.94.95.04.94.74.56.26.15.95.85.95.85.75.45.55.35.25.05.05.40.05.40.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities

us-gaap:TierOneRiskBasedCapital

srt:ParentCompany


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value777756727710697702719701683665647630517495
Percentage of TierOneRiskBasedCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.59.49.59.59.510.811.111.010.710.310.210.010.610.4
Percentage of Assets srt:ParentCompany0.00.074.00.00.00.074.60.00.00.073.10.090.887.9

srt:Subsidiaries


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value766743714705692695715697678662645624514491
Percentage of TierOneRiskBasedCapital98.698.398.299.499.399.099.499.499.399.699.799.099.599.3
Percentage of Assets9.49.39.49.59.410.711.110.910.610.210.29.910.610.3
Percentage of Assets srt:Subsidiaries0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value63960966965270518527625917531822722618418220518816732330531521638830320916928161036934450259854159280274862264468163752239140637139832234686
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.87.68.88.89.62.94.34.12.74.93.63.63.83.84.34.03.77.16.87.15.08.87.25.24.47.215.613.212.618.221.820.622.930.728.724.725.526.924.921.018.00.016.90.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value135.0082.3743.0693.924
Percentage of CashAndCashEquivalentsAtCarryingValue2.01.81.01.71.9
Percentage of Assets0.20.10.00.10.1
Percentage of Assets srt:ParentCompany1.40.50.30.50.7

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value639609669652705185276259175318227226184182205188167305303
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.87.68.88.89.62.94.34.12.74.93.63.63.83.84.34.03.76.87.2

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312018-06-302017-12-312017-06-302016-12-312015-12-31
Value135.0082.3743.0693.9242.9322.8022.565
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents2.01.81.01.71.91.70.90.8
Percentage of Assets0.20.10.00.10.10.10.10.1
Percentage of Assets srt:ParentCompany1.40.50.30.50.70.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentGross

tcbk:DepreciablePropertyPlantAndEquipment


Property
Period End2020-12-312019-12-31
Value140140
Percentage of PropertyPlantAndEquipmentGross100.0100.0
Percentage of Assets1.82.2
Percentage of Assets tcbk:DepreciablePropertyPlantAndEquipment0.00.0

us-gaap:Building


Property
Period End2020-12-312019-12-31
Value6565
Percentage of PropertyPlantAndEquipmentGross46.446.5
Percentage of Assets0.91.0
Percentage of Assets us-gaap:Building0.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-31
Value0.360.373
Percentage of PropertyPlantAndEquipmentGross0.30.3
Percentage of Assets0.00.0
Percentage of Assets us-gaap:ConstructionInProgress0.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-31
Value4545
Percentage of PropertyPlantAndEquipmentGross32.732.6
Percentage of Assets0.60.7
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.0

us-gaap:LandAndLandImprovements


Property
Period End2020-12-312019-12-31
Value2929
Percentage of PropertyPlantAndEquipmentGross21.021.0
Percentage of Assets0.40.5
Percentage of Assets us-gaap:LandAndLandImprovements0.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value575350494241403939383738383335343433333232333232323232313029
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.80.90.90.90.90.90.90.80.90.90.80.80.90.90.90.91.21.21.21.21.21.31.31.21.31.21.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1431000.01431000.01431000.01431000.01431000.01431000.01430000.01431000.01431000.01431000.01431000.01390000.0339000.0339000.0339000.0339000.0352000.0359000.0360000.0359000.0359000.0299000.0290000.0289000.0289000.0289000.0289000.053000.052000.052000.052000.053000.053000.052000.052000.052000.052000.053000.052000.020000.020000.085000.085000.085000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value798283848586878788898989595857545149484951514342424243323132313131292624221919192019
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.11.11.21.31.31.41.41.41.41.41.21.21.21.21.11.11.11.11.21.21.01.11.11.11.11.21.21.21.21.21.21.11.01.00.90.80.80.80.90.9

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

tcbk:DepreciablePropertyPlantAndEquipment


Property
Period End2020-12-312019-12-31
Value8386
Percentage of PropertyPlantAndEquipmentNet99.699.6
Percentage of Assets1.11.3
Percentage of Assets tcbk:DepreciablePropertyPlantAndEquipment0.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value967957880565557
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0
Percentage of Assets12.714.813.911.611.7
Percentage of Assets srt:ParentCompany98.599.399.599.299.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value220220220220220220220220220220220220646464646464646464646363636363151515151515151515151515151515
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.82.93.03.03.43.43.53.53.43.53.51.31.31.41.41.41.41.41.41.51.51.51.61.61.61.60.60.60.60.60.60.60.60.60.60.60.60.60.60.70.7

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:CoreDeposits


Finite
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value172329304.4964.8355.1745.5135.8526.2046.5635.8945.8945.8945.8947.0517.0517.0510.8830.8830.7790.8311.0290.9350.9871.041.0921.1441.1961.301
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.40.50.50.10.10.10.10.10.10.10.10.10.10.10.20.20.20.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value3119312726213333353630303336363836372727272629292828262727
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.30.50.60.50.50.70.70.80.80.70.70.80.90.91.00.91.01.01.01.01.01.11.11.11.11.11.11.1

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value26272728293027
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.40.40.50.4

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2979000.02971000.03025000.03032000.03033000.03007000.02960000.02974000.02952000.02910000.02874000.02846000.02868000.02938000.0
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.1

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value818884847486707272736570575655866266746054574847545151343435353535383837383943334137
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.11.11.01.31.11.11.11.11.01.11.21.21.21.91.41.51.71.31.21.31.21.21.41.31.31.21.31.31.31.31.41.51.51.51.51.61.71.41.91.7

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value1.8181.7651.7231.7421.721
Percentage of OtherAssets2.22.52.63.03.1
Percentage of Assets0.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.20.20.20.30.3

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-12-31
Value265
Percentage of TimeDepositMaturitiesYearOne100.0
Percentage of Assets3.5

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3624000.04320000.04230000.04566000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.00.10.10.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3352000.03649000.03554000.04230000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.00.00.00.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2891000.03377000.03278000.03554000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-03-312020-12-312020-09-30
Value2916000.02911000.03278000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0
Percentage of Assets0.00.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-03-312020-12-312020-09-30
Value141417
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0
Percentage of Assets0.20.20.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value262727282930272829300.0
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.30.30.40.40.40.50.40.40.50.50.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value31323334
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets0.40.40.40.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value4632000.04920000.05111000.05335000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value966942925902885866906896875853827802512505505506498486477481473463452443431424418267260256250245239236229227223219216210204201200200202200197
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.811.712.112.112.013.414.014.013.713.213.012.710.510.610.610.911.010.710.610.810.910.510.711.011.110.910.79.69.69.39.19.39.29.08.89.08.88.68.58.59.40.09.20.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value925906827512505
Percentage of StockholdersEquity100.0100.0100.0100.0100.0
Percentage of Assets12.114.013.010.510.6
Percentage of Assets srt:ParentCompany94.194.093.589.989.8

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value8.1672.961125.5760.619-25.132-5.2221.499-2.198-8.927-17.879-26.959-21.123-17.205-5.228-4.612-4.501-7.402-7.9134.9536.0731.772-1.778-2.298-4.726-2.083-2.2031.7962.1881.8021.8570.1320.0491.5382.1593.6353.5373.6583.8113.4682.6441.0861.313.6064.1322.2782.056
Percentage of StockholdersEquity0.80.31.30.60.1-2.9-0.60.2-0.3-1.0-2.2-3.4-4.1-3.4-1.0-0.9-0.9-1.5-1.71.01.30.4-0.4-0.5-1.1-0.5-0.50.70.80.70.70.10.00.70.91.61.61.71.81.61.30.50.71.82.01.11.0
Percentage of Assets0.10.00.20.10.0-0.4-0.10.0-0.0-0.1-0.3-0.4-0.4-0.4-0.1-0.1-0.1-0.2-0.20.10.10.0-0.0-0.1-0.1-0.1-0.10.10.10.10.10.00.00.10.10.10.10.10.10.10.10.00.10.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value5315315305315305345435435425425415412562562552552542532522502492482472462452452449292918989888585858484848383818181817978
Percentage of StockholdersEquity54.956.457.458.959.961.760.060.662.063.665.567.550.150.750.650.451.152.153.051.952.753.554.855.657.057.758.434.735.435.735.636.337.036.437.337.538.038.538.839.840.940.540.740.540.039.639.5
Percentage of Assets6.56.66.97.17.28.38.48.58.58.48.58.65.35.45.45.55.65.65.65.65.75.65.96.16.36.36.23.33.43.33.33.43.43.33.33.43.43.33.33.43.90.03.70.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value427408381365354356367351335319303287276266255256248240232226217213206199189181176172166163159156150148141138134131128123118118117115117118117
Percentage of StockholdersEquity44.243.341.340.540.041.240.639.238.337.536.735.854.052.750.550.549.849.448.747.046.046.145.645.044.042.742.164.763.863.663.763.763.062.961.860.960.459.859.458.657.858.958.757.757.959.259.4
Percentage of Assets5.25.15.04.94.85.55.75.55.24.94.84.65.75.65.45.55.55.35.15.15.04.94.95.04.94.74.56.26.15.95.85.95.85.75.45.55.35.25.05.05.40.05.40.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value531531530531530534543543542542541541256256255255254253252250249248247246245245244929291898988858585848484838381
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.66.97.17.28.38.48.58.58.48.58.65.35.45.45.55.65.65.65.65.75.65.96.16.36.36.23.33.43.33.33.43.43.33.33.43.43.33.33.43.93.7

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value530543541256255
Percentage of CommonStockValue100.0100.0100.0100.0100.0
Percentage of Assets6.98.48.55.35.4
Percentage of Assets srt:ParentCompany54.056.461.245.045.4

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value427408381365354356367351335319303287276266255256248240232226217213206199189181176172166163159156150148141138134131128123118117
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.15.04.94.85.55.75.55.24.94.84.65.75.65.45.55.55.35.15.15.04.94.95.04.94.74.56.26.15.95.85.95.85.75.45.55.35.25.05.05.45.4

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value381367303276255
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0
Percentage of Assets5.05.74.85.75.4
Percentage of Assets srt:ParentCompany38.938.134.348.645.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value8.1672.961125.5760.619-25.132-5.2221.499-2.198-8.927-17.879-26.959-21.123-17.205-5.228-4.612-4.501-7.402-7.9134.9536.0731.772-1.778-2.298-4.726-2.083-2.2031.7962.1881.8021.8570.1320.0491.5382.1593.6353.5373.6583.8113.4682.6441.31
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.00.20.10.0-0.4-0.10.0-0.0-0.1-0.3-0.4-0.4-0.4-0.1-0.1-0.1-0.2-0.20.10.10.0-0.0-0.1-0.1-0.1-0.10.10.10.10.10.00.00.10.10.10.10.10.10.10.10.1

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-12-312019-12-312018-12-312018-06-302017-12-31
Value12-5.222-17.879-21.123-5.228
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0
Percentage of Assets0.2-0.1-0.3-0.4-0.1
Percentage of Assets srt:ParentCompany1.2-0.5-2.0-3.7-0.9

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

tcbk:AccumulatedJointBeneficiaryAgreementLiability


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-0.949-0.949-0.321.1881.1881.1880.2760.2760.2760.2760.276-0.15-0.15-0.151-0.15-0.04-0.04-0.04-0.040.303
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-11.6-32.0-2.621.3191.9-4.7-5.318.4-12.6-3.1-1.50.60.70.92.90.90.90.50.5-17.0
Percentage of Assets-0.0-0.0-0.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets tcbk:AccumulatedJointBeneficiaryAgreementLiability0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-0.912-0.912-0.912-5.067-6.757-7.884-7.884-3.382-3.382-3.382-3.382-3.529-3.61-3.689-3.102-2.568-2.623-2.678-2.732-3.324
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-11.2-30.8-7.4-90.9-1091.631.4151.0-225.6153.937.918.913.117.121.459.355.758.336.234.5187.0
Percentage of Assets-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value104.822139.4556.188-18.4362.3864.6050.908-5.821-14.773-23.28-17.363-13.365-2.401-2.004-1.838-4.684-5.1411.243
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax122.8162.9110.0169.6999.773.4-45.7307.2-41.365.282.686.482.277.745.943.540.863.365.0-69.9
Percentage of Assets0.10.10.20.10.1-0.30.00.10.0-0.1-0.2-0.4-0.4-0.3-0.1-0.0-0.0-0.1-0.10.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1741361430332642112231269.23239.5641810-0.885127.454164.28913241.07513188.9975.3197.033101612
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating25.760.753.222.744.950.439.161.517.332.745.841.819.050.320.439.835.5-3.145.227.158.316.751.592.23.946.967.030.421.728.742.265.044.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-110.425-460.561-176.386-142.457-360.154-137.336-75.99393-62.2714-29.1331-84.405-60.408-93.581-118.673-42.123-128.898-107.849-57.348-100.118-192.1634615-5.539-37.2455147820.91522-0.83859
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-161.3-678.1-259.1-217.7-536.4-206.5-111.9135.9-91.322.0-42.849.5-174.1-128.2-199.3-258.5-144.6-453.6-397.1-208.8-363.6-746.1181.159.7-20.2-133.3191.4159.2337.03.793.5-3.3218.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value123359157748501266-52.541-92.66854-1.044-16.42761410112057-28.085-0.55410733-22.242-6.64586-17.144-13.523-25.6955843-23.1882.073-42.9573.894
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating179.7529.1230.8113.61266.419.298.5-76.3-135.980.4-1.5-25.4157.330.2215.9263.1195.9-98.8-2.0390.0120.0-86.4-25.7331.5-62.4-48.4-94.6197.6179.0-94.88.5-167.614.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1741361430332642112231269.23239.5641810-0.885127.454164.28913241.07513188.9975.3197.033101612
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating25.760.753.222.744.950.439.161.517.332.745.841.819.050.320.439.835.5-3.145.227.158.316.751.592.23.946.967.030.421.728.742.265.044.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value283323177.431622232322231615132.98911131212129.405101112118.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.0011.32
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.930.227.828.127.922.124.926.930.728.522.115.528.317.127.119.126.724.632.818.118.319.014.522.126.411.311.512.20.05.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value283323177.431622232322231615132.98911131212129.405101112118.3365.658.2344.8597.3655.2367.3616.3258.4774.7225.025.3213.9316.5496.472.7712.83.1260.001
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.930.227.828.127.922.124.926.930.728.522.115.528.317.127.119.126.724.632.818.118.319.014.522.126.411.311.512.20.0
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value283323177.431622232322231615132.98911
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating41.449.534.726.911.124.233.734.033.833.734.125.031.029.56.425.9

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value626000.0537000.0560000.0545000.0492000.0439000.0441000.0398000.0418000.0397000.0368000.0372000.0331000.0391000.0402000.0410000.0393000.0381000.0389000.0381000.0366000.0331000.0319000.0353000.0374000.0324000.0323000.0276000.0238000.0296000.0302000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-110.425-460.561-176.386-142.457-360.154-137.336-75.99393-62.2714-29.1331-84.405-60.408-93.581-118.673-42.123-128.898-107.849-57.348-100.118-192.1634615-5.539-37.2455147820.91522-0.83859
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-161.3-678.1-259.1-217.7-536.4-206.5-111.9135.9-91.322.0-42.849.5-174.1-128.2-199.3-258.5-144.6-453.6-397.1-208.8-363.6-746.1181.159.7-20.2-133.3191.4159.2337.03.793.5-3.3218.9

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.6660.1880.4721.0740.5050.7611.2230.4840.9361.651.6991.6171.9192.24.294.9893.4722.4130.8820.9951.6297.4242.6721.5240.5870.7060.8081.3740.9061.5771.5421.0712.4593.2413.7152.3573.5471.1730.8450.2172.20.0880.8420.623
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value123359157748501266-52.541-92.66854-1.044-16.42761410112057-28.085-0.55410733-22.242-6.64586-17.144-13.523-25.6955843-23.1882.073-42.9573.894
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating179.7529.1230.8113.61266.419.298.5-76.3-135.980.4-1.5-25.4157.330.2215.9263.1195.9-98.8-2.0390.0120.0-86.4-25.7331.5-62.4-48.4-94.6197.6179.0-94.88.5-167.614.3

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.437.4326.5456.556.5446.6646.7146.715.7935.7825.7855.1713.913.9033.9033.93.8973.4313.433.4243.4233.4183.1213.2552.9582.5152.4851.7751.7751.7721.7691.7691.7661.4411.441.4391.441.4381.4381.4381.4391.4271.4271.428
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-09-302011-12-312011-09-302010-12-312010-09-30
Value2.5510.011.721-0.1658.017170.02.196-0.3880.3881.6490.2010.00.5070.9530.1691.5060.0490.3580.0230.0040.0270.00.0-0.0010.2930.00.00.00.00.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.00.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value17.7417.7217.7217.7217.5517.5517.617.5217.4516.8816.6716.7716.8516.8416.8416.8516.8117.017.1217.2517.2517.9517.9418.1718.1918.2218.2518.1518.1318.1318.0418.0618.0817.1317.0717.017.0317.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:DerivativeInstrumentRisk

tcbk:CurrentlyExercisable


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value17.7417.7217.7217.7217.5517.5517.617.517.4316.8616.6516.7216.816.6516.6516.6116.5916.7716.91
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.099.999.999.999.999.799.798.998.998.698.798.698.8

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.3339.312-0.141-11.489190.8552.0313.1310.826-3.373-266.992-35.00887-57.12523767.363-2.296-1.742-0.2290.7936.3435.4690.124-2.361-0.18-3.3896.59-0.6440.384-8.2918.051-1.55-1.072-0.067-51.567-8.243-3.467-10.3781.6471.453-4.239-5.1626.73
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount

srt:StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount


Standardized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1960000.01876000.02587000.01748000.02218000.02360000.01904000.01655000.01982000.02098000.0559000.0632000.01489000.01364000.02170000.01541000.0
Percentage of StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:AllOtherLoanInterestIncome

tcbk:AllOtherLoanInterestIncome


All
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value59565554545453525351383736353433343332333230292828232222222218191920191920202020
Percentage of AllOtherLoanInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:AssetManagementAndCommissionIncome

tcbk:AssetManagementAndCommissionIncome


Asset
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value947000.0834000.0667000.0661000.0916000.0721000.0739000.0642000.0728000.0810000.0876000.0
Percentage of AssetManagementAndCommissionIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:BaseSalariesNetOfDeferredLoanOriginationCosts

tcbk:BaseSalariesNetOfDeferredLoanOriginationCosts


Base
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1715161817171817171616171413131313131413121212111111129.0669.0088.8668.8328.7168.5088.3488.3248.3378.2738.1598.0717.487.198
Percentage of BaseSalariesNetOfDeferredLoanOriginationCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:ChangeInMarketValueOfMortgageServicingRights

tcbk:ChangeInMarketValueOfMortgageServicingRights


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value471000.0-12000.0376000.0-236000.01236000.01258000.0159000.0455000.0552000.0645000.0184000.037000.036000.0-111000.0-77000.0325000.0457000.013000.0-14000.0799000.0701000.0698000.0131000.0585000.0-521000.0506000.0681000.088000.0351000.0181000.058000.0-181000.0-191000.061000.0503000.0681000.0464000.0369000.085000.0800000.0162000.060000.0-198000.0609000.0
Percentage of ChangeInMarketValueOfMortgageServicingRights100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CourierService

tcbk:CourierService


Courier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value288000.0294000.0401000.0345000.0337000.0331000.0269000.0357000.0412000.0270000.0518000.0278000.0224000.0267000.0283000.0235000.0263000.0254000.0182000.0280000.0265000.0271000.0350000.0303000.0253000.0248000.0328000.0269000.0224000.0234000.0349000.0217000.0255000.0167000.0298000.0270000.0256000.0189000.0302000.0222000.0221000.0
Percentage of CourierService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CreditLossAllowanceForCreditLossRecovery

tcbk:CreditLossAllowanceForCreditLossRecovery


Credit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value653000.0560000.0382000.0381000.0230000.0892000.0
Percentage of CreditLossAllowanceForCreditLossRecovery100.0100.0100.0100.0100.0100.0

tcbk:CreditLossAllowanceForCreditLossWriteoff

tcbk:CreditLossAllowanceForCreditLossWriteoff


Credit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value387000.0226000.0560000.0194000.0491000.0510000.0
Percentage of CreditLossAllowanceForCreditLossWriteoff100.0100.0100.0100.0100.0100.0

tcbk:CreditLossExpenseReversal

tcbk:CreditLossExpenseReversal


Credit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.26-6.064.857.649228.0
Percentage of CreditLossExpenseReversal100.0100.0100.0100.0100.0100.0

tcbk:DebtSecuritiesDividendsAndInterestBearingCashAtBanks

tcbk:DebtSecuritiesDividendsAndInterestBearingCashAtBanks


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value7.0667.3998.739101111121312119.1749.0728.7678.6458.6268.578.3747.948.2528.0567.6527.5187.8486.565.6714.1513.9853.4212.9922.4131.8731.7341.8981.9352.1522.2352.3622.4852.7322.712
Percentage of DebtSecuritiesDividendsAndInterestBearingCashAtBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision

tcbk:FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision


Financial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value999000.01366000.069000.0381000.0021000.0028000.029000.01000.01046000.0-308000.0
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

tcbk:FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision us-gaap:FinancingReceivablePortfolioSegment

tcbk:CommercialAndIndustrialPortfolioSegment


Financial
Period End2021-06-302021-03-312020-06-302020-03-312019-06-30
Value293000.0310000.0021000.02000.0
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision29.322.70.0100.06.9

tcbk:ConstructionPortfolioSegment


Financial
Period End2020-09-302020-06-302020-03-312019-06-302019-03-31
Value21000.00000
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision5.50.00.00.00.0

us-gaap:CommercialRealEstatePortfolioSegment


Financial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value706000.01056000.00381000.000
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision70.777.30.0100.00.00.0

tcbk:FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Financial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value706000.0314000.00314000.000
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision70.723.00.082.40.00.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Financial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value0742000.0067000.000
Percentage of FinancialImpactIncreaseDecreaseDueToTroubledDebtRestructureAdditionalProvision0.054.30.017.60.00.0

tcbk:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease

tcbk:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease


Financing
Period End2021-03-31
Value471000.0
Percentage of FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease100.0

tcbk:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem

us-gaap:FinancialAssetOriginated, tcbk:ChangesInCaliforniaUnemploymentAndGrossDomesticProduct


Financing
Period End2020-09-30
Value-321000.0
Percentage of FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairmentIncreaseDecrease0.0

tcbk:FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease

tcbk:FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease


Financing
Period End2021-03-31
Value5435000.0
Percentage of FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease100.0

tcbk:FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem

us-gaap:FinancialAssetOriginated, tcbk:ChangesInCaliforniaUnemploymentAndGrossDomesticProduct


Financing
Period End2020-09-30
Value-1472000.0
Percentage of FinancingReceivableAllowanceForCreditLossesReserveForConcentrationRiskIncreaseDecrease0.0

tcbk:FinancingReceivableUnamortizedLoanFeeCost us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableUnamortizedLoanFeeCost

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Financing
Period End2021-03-312020-03-31
Value9.437.212
Percentage of FinancingReceivableUnamortizedLoanFeeCost100.0100.0

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans


Gain
Period End2021-06-302021-03-312020-06-302020-03-31
Value4000.042000.016000.041000.0
Percentage of GainLossOnForeclosedAssetsExcludingTransferOfLoans100.0100.0100.0100.0

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans1

tcbk:GainLossOnForeclosedAssetsExcludingTransferOfLoans1


Gain
Period End2021-06-302021-03-312020-06-302020-03-31
Value15000.051000.016000.041000.0
Percentage of GainLossOnForeclosedAssetsExcludingTransferOfLoans1100.0100.0100.0100.0

tcbk:GainOnTransferOfLoansToForeclosedAssets

tcbk:GainOnTransferOfLoansToForeclosedAssets


Gain
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-128000.00054000.0-1000.098000.00
Percentage of GainOnTransferOfLoansToForeclosedAssets100.00.00.0100.0100.0100.00.0

tcbk:IncentiveCompensationExpense

tcbk:IncentiveCompensationExpense


Incentive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.3223.582.3422.1842.3953.1013.0423.7913.7062.5673.3133.2232.1592.4522.2472.6092.1732.1981.8642.7982.4711.7392.3041.6741.391.5961.4751.2651.2051.1230.9431.1661.2991.2861.1621.2541.3471.3750.1881.8480.783
Percentage of IncentiveCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:IncreaseDecreaseInAmortizationOfOperatingLeaseRightOfUseAsset

tcbk:IncreaseDecreaseInAmortizationOfOperatingLeaseRightOfUseAsset


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1328000.01317000.01323000.01350000.01358000.01362000.05055000.0-2789000.01846000.0480000.0
Percentage of IncreaseDecreaseInAmortizationOfOperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:LoansTransferredToForeclosedAssets

tcbk:LoansTransferredToForeclosedAssets


Loans
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.6090.1570.00.00.9180.2150.00.1160.7510.5110.8370.0420.5990.0850.5521.10.4370.4161.0532.5380.4051.2440.8160.3593.4030.7138.219-3.6661.4275.737
Percentage of LoansTransferredToForeclosedAssets100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:LossGainOnSaleOfForeclosedAssets

tcbk:LossGainOnSaleOfForeclosedAssets


Loss
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value178000.0016000.041000.0362000.050000.0197000.099000.018000.02000.017000.0371000.0403000.037000.0153000.0118000.044000.069000.057000.092000.0209000.0356000.0115000.0311000.0300000.0385000.0241000.01227000.0161000.0313000.0615000.0551000.0422000.0419000.0-304000.0-358000.0213000.082000.0-185000.0200000.0
Percentage of LossGainOnSaleOfForeclosedAssets100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes

tcbk:MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes


Market
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value449000.02000.00242000.0346000.0148000.0266000.0147000.04048000.0647000.0362000.0453000.0667000.04000.0-1629000.0762000.02488000.0604000.03214000.0443000.02201000.00158000.0509000.000-223000.02482000.0-501000.0654000.0176000.0000
Percentage of MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.0

tcbk:MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes us-gaap:Range, us-gaap:StatementEquityComponents

srt:Minimum, us-gaap:CommonStock


Market
Period End2020-09-302020-06-302020-03-31
Value242000.0346000.0153000.0
Percentage of MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes100.0100.0103.4

tcbk:MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes us-gaap:StatementEquityComponents

us-gaap:CommonStock


Market
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value450000.02500.0346000.0153000.0266000.0147000.03659000.0647000.01877000.0453000.0667000.04000.00762000.02488000.0604000.05105000.0108000.02666000.00190000.0509000.0
Percentage of MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes100.2125.0100.0103.4100.0100.090.4100.0518.5100.0100.0100.0-0.0100.0100.0100.0158.824.40.00.0120.3100.0

tcbk:NetworkCharges

tcbk:NetworkCharges


Network
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1551000.01246000.01536000.01314000.01210000.01373000.01511000.01343000.01270000.01323000.01413000.01195000.01437000.01226000.01399000.01425000.01075000.0853000.01858000.01133000.01002000.01006000.0859000.0757000.0985000.0770000.0986000.0657000.0710000.0643000.0679000.0626000.0679000.0496000.0762000.0529000.0532000.0567000.0525000.0425000.0507000.0
Percentage of NetworkCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:OperatingInterestIncomeOther

tcbk:OperatingInterestIncomeOther


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value115000.0704000.0-80000.0142000.0-197000.0361000.0819000.0508000.0149000.0135000.0523000.0284000.0125000.0157000.0232000.0280000.0252000.0307000.0760000.0194000.0590000.01066000.0511000.0147000.0504000.0144000.0173000.0179000.0428000.0133000.0151000.0166000.0155000.0199000.0315000.0225000.068000.082000.068000.0
Percentage of OperatingInterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:OperationalLosses

tcbk:OperationalLosses


Operational
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value212000.0209000.0609000.0154000.0184000.0221000.0307000.0228000.0226000.0225000.0497000.0217000.0252000.0294000.0228000.0301000.0430000.0435000.0558000.0497000.0345000.0164000.0263000.0201000.0149000.0124000.0299000.0138000.0150000.0177000.0242000.0137000.0122000.0117000.0357000.0171000.0143000.0116000.0207000.0166000.0118000.0
Percentage of OperationalLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax


Other
Period End2021-03-312020-12-312018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-629000.0-1508000.00000-338000.0-1000.0-4000.00277000.0000148000.0000
Percentage of OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax100.0100.00.00.00.00.0100.0100.0100.00.0100.00.00.00.0100.00.00.00.0

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsReclassificationNetOfTax

tcbk:OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsReclassificationNetOfTax


Other
Period End2021-06-302021-03-312020-12-31
Value0-629000.0-1508000.0
Percentage of OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsReclassificationNetOfTax0.0100.0100.0

tcbk:OtherOperatingExpenses

tcbk:OtherOperatingExpenses


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.8552.3492.2352.4784.533.04.023.5773.7824.3584.0082.6233.2773.2483.1232.9063.0683.0451.744.073.2953.0683.1882.7613.3842.5712.9432.5553.2072.3142.7592.7222.4842.1782.5812.5132.5282.3452.1632.0482.004
Percentage of OtherOperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:PaymentForLoanAndLeaseOriginationsAndPrincipalCollections

tcbk:PaymentForLoanAndLeaseOriginationsAndPrincipalCollections


Payment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-22.427102-103.1492542270126796911-4.84447765472105671.613536290455477724018143514
Percentage of PaymentForLoanAndLeaseOriginationsAndPrincipalCollections100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:PerformanceShareUnitsVesting

tcbk:PerformanceShareUnitsVesting


Performance
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-31
Value221000.0185000.0162000.0154000.0142000.0102000.0129000.0119000.077000.081000.0116000.0116000.089000.088000.0
Percentage of PerformanceShareUnitsVesting100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:PerformanceShareUnitsVesting us-gaap:StatementEquityComponents

us-gaap:CommonStock


Performance
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-31
Value221000.0185000.0162000.0154000.0142000.0102000.0129000.0119000.077000.081000.0116000.0116000.089000.088000.0
Percentage of PerformanceShareUnitsVesting100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:ProvisionForBenefitFromLoanLossesExpensed

tcbk:ProvisionForBenefitFromLoanLossesExpensed


Provision
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value4.857.649228.07-0.298-0.3290.537-1.60.8062.651-0.638-0.2361.6770.765-0.796-1.557-1.433-3.973-0.7730.209-0.908-0.866-0.6330.197-1.421-2.9771.708-1.355
Percentage of ProvisionForBenefitFromLoanLossesExpensed100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:ProvisionForBenefitFromProvisionsForCreditLosses

tcbk:ProvisionForBenefitFromProvisionsForCreditLosses


Provision
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.325-6.06228.07
Percentage of ProvisionForBenefitFromProvisionsForCreditLosses100.0100.0100.0100.0

tcbk:ProvisionForBenefitFromProvisionsForLoanLosses

tcbk:ProvisionForBenefitFromProvisionsForLoanLosses


Provision
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-0.26-6.067.649228.0-0.3290.537-1.62.651
Percentage of ProvisionForBenefitFromProvisionsForLoanLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:ProvisionForReversalOfBenefitFromLoanLossesExpensed

tcbk:ProvisionForReversalOfBenefitFromLoanLossesExpensed


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7.874228.0-0.298-0.3290.537-1.60.806
Percentage of ProvisionForReversalOfBenefitFromLoanLossesExpensed100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:RegulatoryAssessmentsAndInsurance

tcbk:RegulatoryAssessmentsAndInsurance


Regulatory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value618000.0612000.0601000.0538000.0360000.095000.093000.094000.0490000.0511000.0522000.0537000.0417000.0430000.0424000.0427000.0
Percentage of RegulatoryAssessmentsAndInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:SaleOfCustomerChecks

tcbk:SaleOfCustomerChecks


Sale
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value116000.0119000.0111000.091000.088000.0124000.0128000.0126000.0135000.0140000.0122000.088000.0138000.0101000.085000.089000.094000.0104000.0109000.0110000.070000.0119000.0114000.0129000.0121000.0128000.0154000.097000.098000.0101000.097000.097000.092000.091000.090000.090000.093000.073000.073000.072000.067000.0
Percentage of SaleOfCustomerChecks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseInPeriod

tcbk:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseInPeriod


Share
Period End2021-06-302021-03-31
Value47106.0122420.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseInPeriod100.0100.0

tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShareOfOptionsExercised us-gaap:Range

tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShareOfOptionsExercised

srt:Maximum


Share
Period End2020-09-302020-06-302020-03-31
Value0019.46
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShareOfOptionsExercised0.00.0100.0

srt:Minimum


Share
Period End2020-09-302020-06-302020-03-31
Value-3.0017.54
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShareOfOptionsExercised0.00.090.1

tcbk:UnrealizedGainLossOnSecuritiesAvailableForSale

tcbk:UnrealizedGainLossOnSecuritiesAvailableForSale


Unrealized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value7.392-12.3375.764.63834-29.561-3.155.2489.5531212-8.4-5.676-15.6280.05-0.2874.9110.787-22.255-2.0587.1736.125-1.1553.997-4.7520.015-0.029-0.6860.657-0.104-0.7340.144-2.569-1.073-1.7920.168-0.207-0.265-1.131.4222.689-0.387
Percentage of UnrealizedGainLossOnSecuritiesAvailableForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments


Accretion
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1669000.0-1186000.0-922000.0-693000.0-545000.0-509000.0-497000.0-864000.0-615000.0-571000.0-559000.0-613000.0-640000.0-700000.0-769000.0-825000.0-808000.0-798000.0-1301000.0-1291000.0-1203000.0-1131000.0-911000.0-902000.0-926000.0-719000.0-392000.0-229000.0-193000.0-156000.0-155000.0-186000.0-197000.0-214000.0-244000.0-287000.0-291000.0-329000.0-410000.0-340000.0-308000.0-377000.0-385000.0-368000.0
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value405000.0352000.0372000.0383000.0338000.0297000.0298000.0296000.0289000.0278000.0272000.0274000.0233000.0238000.0238000.0238000.0215000.0204000.0176000.0179000.0141000.0120000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:CommonStock


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value405000.0352000.0372000.0383000.0338000.0297000.0298000.0296000.0289000.0278000.0272000.0274000.0233000.0238000.0238000.0238000.0215000.0204000.0176000.0179000.0141000.0120000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvertisingExpense

us-gaap:AdvertisingExpense


Advertising
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value734000.0380000.0762000.0869000.0531000.0665000.01411000.01358000.01533000.01331000.01364000.01341000.01035000.0838000.0928000.01039000.01167000.0967000.0808000.01049000.01077000.0895000.01256000.0926000.01002000.0808000.01149000.0581000.0341000.0342000.0749000.0492000.0415000.0325000.0805000.0710000.0863000.0498000.0871000.0607000.0739000.0
Percentage of AdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueAdjustment

us-gaap:ResidentialRealEstate, tcbk:ForeclosedAssets, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-31
Value52000.0-31000.0
Percentage of AssetsFairValueAdjustment100.0100.0

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

tcbk:IndividuallyEvaluatedLoans, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1106000.0-2710000.0-1180000.0-293000.091000.0-107000.00156000.0-611000.0-197000.0
Percentage of AssetsFairValueAdjustment2126.98741.90.00.00.00.00.00.00.00.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1158000.0-2741000.00192000.0-772000.0-99000.0529000.0-236000.0287000.0-882000.0-538000.0-565000.0-492000.08000.061000.0861000.0431000.0-828000.0-313000.0316000.0184000.0
Percentage of AssetsFairValueAdjustment2226.98841.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:BankOwnedLifeInsuranceIncome


Bank
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value745000.0673000.0746000.0773000.0710000.0720000.0735000.0773000.0746000.0775000.0722000.0732000.0656000.0608000.0642000.0732000.0626000.0685000.0631000.0709000.0681000.0696000.0665000.0770000.0675000.0675000.0666000.0490000.0400000.0397000.0390000.0531000.0
Percentage of BankOwnedLifeInsuranceIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BrokerageCommissionsRevenue

us-gaap:BrokerageCommissionsRevenue


Brokerage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value249000.0110000.0173000.0175000.0127000.0193000.0247000.0172000.0239000.0220000.0164000.0186000.0200000.0128000.0181000.0234000.0161000.0206000.0109000.0172000.0235000.0195000.0169000.0161000.0245000.0137000.0119000.0167000.0111000.0107000.064000.075000.081000.0117000.048000.080000.090000.058000.077000.043000.095000.0
Percentage of BrokerageCommissionsRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalLeaseObligationsIncurred

us-gaap:CapitalLeaseObligationsIncurred


Capital
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.01.3080.0930.6753.3930.0-31.8532
Percentage of CapitalLeaseObligationsIncurred0.0100.0100.0100.0100.00.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value30-60.02916-53.27520-91.0411783-143.126910.99421.083-22.4491720
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid us-gaap:StatementEquityComponents

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStock


Common
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.220.220.220.220.190.19
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0

us-gaap:Communication

us-gaap:Communication


Communication
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value564000.0581000.0618000.0619000.0639000.0725000.0753000.0867000.0773000.0797000.0822000.0819000.0681000.0701000.0686000.0716000.0668000.0643000.0664000.0702000.0698000.0685000.0678000.0658000.0785000.0886000.0
Percentage of Communication100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesRealizedGainLoss

us-gaap:DebtSecuritiesRealizedGainLoss


Debt
Period End2020-09-302019-09-302018-09-30
Value-7000.0-107000.0-207000.0
Percentage of DebtSecuritiesRealizedGainLoss100.0100.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1659000.01698000.01675000.01585000.01575000.01618000.01642000.01691000.01744000.01838000.02100000.01685000.01616000.01613000.01698000.01802000.01683000.01604000.01604000.01625000.01719000.01526000.01419000.01397000.01596000.01494000.01700000.01331000.01241000.01463000.01394000.01267000.0980000.0982000.01071000.01094000.0362000.01765000.0876000.0821000.0782000.0830000.0827000.0855000.0
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendIncomeOperating

us-gaap:DividendIncomeOperating


Dividend
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value255000.0217000.0225000.0223000.0223000.0361000.0312000.0308000.0305000.0360000.0612000.0459000.0298000.0336000.0304000.0301000.0328000.0391000.01006000.0390000.0410000.0375000.0379000.0426000.0977000.0336000.0329000.0200000.0154000.0154000.0130000.0121000.080000.056000.066000.012000.014000.013000.07000.06000.07000.07000.09000.011000.06000.0
Percentage of DividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.437.4326.5456.5496.5446.6646.7146.715.7935.7825.7855.1713.913.9033.9033.93.8973.4313.433.4243.4233.4183.1213.2552.9582.5152.4851.7751.7751.7721.7691.7691.7661.4411.444.314122-1.4351221.4381.4381.4381.4391.4271.4271.428
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.437.4326.5456.5496.5446.6646.7146.715.7935.7825.7855.1713.913.9033.9033.93.8973.4313.433.4243.4233.4183.1213.2552.9582.5152.4851.7751.7751.7721.7691.7691.7661.4411.441.4391.441.4381.4381.4381.4391.4271.4271.428
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.033.4-100.3100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquipmentExpense

us-gaap:EquipmentExpense


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1207000.01517000.01293000.01549000.01350000.01512000.01724000.01679000.01752000.01867000.01713000.01750000.01637000.01551000.01797000.01816000.01805000.01723000.01760000.01607000.01844000.01386000.01639000.01417000.01527000.01414000.01423000.0995000.01060000.01036000.01126000.01089000.0913000.01034000.01063000.01138000.01126000.01117000.01020000.0949000.0880000.0
Percentage of EquipmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8000.0-53000.0-8000.0025000.047000.0-14000.022000.042000.036000.0
Percentage of EquitySecuritiesFvNiRealizedGainLoss100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

tcbk:MortgageServicingRights


Fair
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value-471000.012000.0236000.0-1236000.0-1258000.0-455000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

tcbk:MortgageServicingRights


Fair
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value467000.0503000.0434000.0318000.0226000.0298000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease us-gaap:CreditLossStatus, us-gaap:UnusualOrInfrequentItem

us-gaap:FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease

us-gaap:FinancialAssetOriginated, tcbk:ChangesInCaliforniaUnemploymentAndGrossDomesticProduct


Financing
Period End2020-09-30
Value9556000.0
Percentage of FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value653000.0560000.0382000.0381000.0230000.0892000.0475000.0520000.0560000.01808000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment

tcbk:AgricultureProductionPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2000.020000.02000.02000.0020000.02000.01000.01000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.33.60.50.50.02.20.40.20.2

tcbk:CommercialAndIndustrialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value79000.0136000.0245000.0142000.055000.0126000.0188000.083000.084000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery12.124.364.137.323.914.139.616.015.0

us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value03000.0024000.09000.0194000.010000.0126000.010000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.00.50.06.33.921.72.124.21.8

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value572000.0401000.0135000.0213000.0166000.0142000.0221000.0310000.0465000.0257000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery87.671.635.355.972.215.946.559.683.014.2

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

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value02000.0-25000.023000.05000.0189000.089000.08000.06000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.00.4-6.56.02.221.218.71.51.1

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value01000.025000.01000.04000.05000.0-79000.0118000.04000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.00.26.50.31.70.6-16.622.70.7

us-gaap:ConsumerPortfolioSegment, tcbk:OtherLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value59000.0106000.094000.085000.072000.094000.058000.080000.0108000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery9.018.924.622.331.310.512.215.419.3

us-gaap:ConsumerPortfolioSegment, tcbk:SFR141stDTLiens


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1000.010000.02000.02000.02000.0410000.01000.047000.03000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.21.80.50.50.946.00.29.00.5

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value512000.0285000.039000.0126000.092000.015000.0-288000.0183000.0354000.087000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery78.450.910.233.140.01.7-60.635.263.24.8

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value387000.0226000.0560000.0194000.0491000.0510000.01098000.01522000.0293000.0726000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment

tcbk:CommercialAndIndustrialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value301000.033000.086000.094000.0214000.0380000.0882000.0565000.0138000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs77.814.615.448.543.674.580.337.147.1

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value86000.0193000.0292000.0100000.0277000.0130000.0215000.0192000.0155000.0207000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs22.285.452.151.556.425.519.612.652.928.5

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, tcbk:OtherLoans


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value86000.0193000.0199000.098000.0243000.0130000.0217000.0189000.0153000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs22.285.435.550.549.525.519.812.452.2

us-gaap:ConsumerPortfolioSegment, tcbk:SFR141stDTLiens


Financing
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value02000.011000.0002000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs0.01.02.20.00.00.7

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value93000.0023000.0003000.000
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs16.60.04.70.00.00.20.00.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2706000.01366000.02681000.02655000.00738000.00715000.01817000.0297000.0654000.02005000.0456000.0643000.0213000.05330000.01302000.0134000.00682000.0496000.0364000.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

tcbk:CommercialAndIndustrialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value2000000.0310000.0020000.00148000.01722000.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment273.922.70.02.70.020.794.8

tcbk:ConstructionPortfolioSegment


Financing
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312017-12-312017-09-30
Value20000.000000144000.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.80.00.00.00.00.02.7

us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value706000.01056000.0623000.02655000.00549000.0067000.00
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment226.177.323.2100.00.074.40.09.40.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value000169000.00095000.0120000.00478000.00259000.00252000.0167000.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.00.022.90.00.05.240.40.023.80.040.30.04.712.8

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:AgricultureLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value1338000.000298000.00
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment249.90.00.040.40.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value706000.0314000.0-251000.0314000.00251000.067000.00
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment226.123.0-9.411.80.034.09.40.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value0742000.0-464000.02341000.000
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.054.3-17.388.20.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-31
Value000169000.00027000.0120000.00478000.00121000.00252000.0-212000.0212000.00105000.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.00.022.90.00.01.540.40.023.80.018.80.04.70.031.10.028.8

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2706000.01373000.02590000.02741000.00680000.00706000.01847000.0299000.0674000.02007000.0450000.0638000.0213000.05330000.01435000.0134000.00674000.0495000.0327000.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

tcbk:CommercialAndIndustrialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value2000000.0316000.0021000.00150000.01754000.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment273.923.00.03.10.021.295.0

tcbk:ConstructionPortfolioSegment


Financing
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312017-12-312017-09-30
Value21000.000000144000.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.80.00.00.00.00.02.7

us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value706000.01057000.0505000.02741000.00487000.0060000.00
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment226.177.019.5100.00.071.60.08.50.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value000172000.00093000.0121000.00478000.00254000.00252000.0167000.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.00.025.30.00.05.040.50.023.80.039.80.04.711.6

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:AgricultureLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value1337000.0-1000.00230000.00
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment251.6-0.00.033.80.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value706000.0317000.0-257000.0319000.00257000.060000.00
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment226.123.1-9.911.60.037.88.50.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value0740000.0-575000.02422000.000
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.053.9-22.288.40.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-31
Value000172000.00028000.0121000.00478000.00121000.00252000.0-175000.0175000.00105000.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.00.025.30.00.01.540.50.023.80.019.00.04.70.026.00.032.1

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value01094000.0283000.01685000.0735000.0302000.00007000.0-72000.0128000.0340000.0169000.0182000.0318000.00124000.00243000.086000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1 us-gaap:FinancingReceivablePortfolioSegment

tcbk:CommercialAndIndustrialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-06-302019-12-312019-09-302019-06-30
Value0247000.00000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.022.60.00.00.00.0

us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value0847000.001542000.000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.077.40.091.50.00.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-30
Value283000.0143000.0735000.0000120000.0128000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1100.08.5100.00.00.00.0-166.7100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:AgricultureLoan


Financing
Period End2021-06-302021-03-312020-06-302019-06-30
Value0847000.000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.077.40.00.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302019-06-30
Value0141000.000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.08.40.00.0

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302019-06-30
Value-451000.01401000.000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1-159.483.10.00.0

us-gaap:ConsumerPortfolioSegment, tcbk:SFR141stDTLiens


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value143000.00735000.0302000.00
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment150.50.0100.0100.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Financing
Period End2020-09-302020-06-302020-03-312019-06-302019-03-31
Value143000.00000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment18.50.00.00.00.0

us-gaap:FinancingReceivableNonaccrualInterestIncome us-gaap:CreditLossStatus

us-gaap:FinancingReceivableNonaccrualInterestIncome

us-gaap:FinancialAssetOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value159000.017000.0380000.0187000.039000.047000.075000.0151000.0
Percentage of FinancingReceivableNonaccrualInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets

us-gaap:GainLossOnDispositionOfAssets


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-30000.0-22000.0-15000.000-2000.0-42000.0-38000.021000.0-152000.0-41000.0-13000.0-81000.0-33000.0-28000.0-95000.0-13000.0-8000.0-31000.0-4000.0-42000.01000.0-84000.0-11000.0-10000.071000.0-1000.0-27000.02000.02000.0-16000.0-16000.0-16000.0-153000.0-235000.000-6000.0-9000.0-18000.00
Percentage of GainLossOnDispositionOfAssets100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value426000.0-22000.0-15000.00-2000.0-42000.0-38000.021000.0-152000.0-41000.0-13000.0
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfInvestments

us-gaap:GainLossOnSaleOfInvestments


Gain
Period End2020-12-312020-09-302019-12-312019-09-302018-12-31
Value07000.03000.0107000.00
Percentage of GainLossOnSaleOfInvestments0.0100.0100.0100.00.0

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GainLossOnSalesOfLoansNet


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2847000.03247000.03460000.03035000.01736000.0891000.01059000.01236000.0575000.0412000.0540000.0539000.0666000.0626000.0816000.0606000.0777000.0910000.01392000.0953000.0889000.0803000.0883000.0722000.0837000.0622000.0545000.0509000.0514000.0464000.0635000.01083000.01590000.02294000.02493000.01430000.01237000.01650000.01219000.0598000.0495000.0725000.01395000.01090000.0577000.0
Percentage of GainLossOnSalesOfLoansNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainOnSaleOfInvestments

us-gaap:GainOnSaleOfInvestments


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value07000.000-225000.0335000.0000207000.00961000.0
Percentage of GainOnSaleOfInvestments0.0100.00.00.0100.0100.00.00.00.0100.00.0100.0

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-519000.0-562000.0447000.0-780000.01762000.0-322000.0692000.0-2785000.0559000.01019000.0-180000.05339000.01846000.0-1365000.01116000.01051000.0369000.0-791000.01208000.0-783000.0527000.0289000.0574000.0148000.0270000.0519000.0273000.0-146000.0318000.0174000.066000.0-889000.0138000.0565000.0-1002000.093000.0450000.0-217000.0-85000.0848000.0-392000.0-190000.0-187000.0-154000.0
Percentage of IncreaseDecreaseInAccruedInterestReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInDeposits


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value128357165928453571-46.766-88.0896327323-7.182758149-20.4623.3245994-43.644-7.457173116-7.806-30.93514152-25.9240.63711726-18.848-4.1528835-3.969-20.797043-23.1817.739-36.368-1.408
Percentage of IncreaseDecreaseInDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInInterestPayableNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value56000.0-392000.0-209000.0-163000.0-252000.0-421000.0-440000.0182000.0470000.0198000.0268000.0554000.0217000.028000.063000.086000.011000.0-48000.0-24000.0-23000.0-21000.0-2000.0-55000.0-126000.0118000.0-96000.0-16000.0-73000.01000.0-7000.0-31000.0-61000.0-103000.0-276000.0-172000.0-87000.0-141000.0-50000.0-179000.0-107000.0-217000.0-119000.0
Percentage of IncreaseDecreaseInInterestPayableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-13.5717.37619-15.9633.8652.609-1.86415-14.304-0.288-0.59511-4.1913.531-6.794.38-5.6694.444-10.6846.938.359-8.988-5.7455.285-0.4944.7431.2694.881-7.5595.303-2.2574.685-3.3332.0560.042.9583.0833.522-3.087.158-0.949-2.9515.5344.151
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value185000.0178000.0-1000.080000.0129000.0128000.0-12000.0120000.0185000.0234000.0-13000.0280000.0293000.0327000.00312000.0340000.0362000.00274000.0267000.0263000.012000.0249000.0235000.0223000.07000.0194000.0181000.0225000.035000.0156000.0107000.089000.03000.059000.061000.064000.0-10000.027000.032000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InformationTechnologyAndDataProcessing


Information
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.2013.2022.9193.5613.6573.3673.4033.4113.3543.3493.0422.7862.6792.5143.1162.4952.4412.3962.582.0682.3551.8432.0151.8691.8341.9522.3471.6371.351.1781.3021.1841.281.0781.2041.0171.1431.2941.2320.940.956
Percentage of InformationTechnologyAndDataProcessing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeOperating


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value686768656766676868676864484746454543444342424241393736292827272725252627272729242424252725
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.8280.9371.1091.4121.8132.5512.9483.052.9992.7192.5942.0721.2341.0961.0621.0280.9740.8940.8720.8750.8810.8550.8430.8380.8540.8990.9520.7720.7680.7820.8110.8540.8550.9251.0491.1061.0771.1841.3871.5431.8021.8272.1082.5542.727
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseJuniorSubordinatedDebentures

us-gaap:InterestExpenseJuniorSubordinatedDebentures


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value563000.0535000.0546000.0568000.0672000.0769000.0771000.0817000.0829000.0855000.0830000.0815000.0789000.0697000.0665000.0652000.0623000.0595000.0586000.0562000.0546000.0535000.0505000.0500000.0491000.0482000.0483000.0310000.0306000.0304000.0311000.0314000.0311000.0311000.0321000.0333000.0332000.0338000.0325000.0312000.0312000.0310000.0320000.0335000.0313000.0
Percentage of InterestExpenseJuniorSubordinatedDebentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseOtherLongTermDebt

us-gaap:InterestExpenseOtherLongTermDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5000.04000.04000.04000.04000.05000.03000.0334000.037000.013000.0639000.01178000.0586000.0342000.0141000.0149000.013000.02000.02000.02000.03000.02000.01000.01000.01000.01000.02000.001000.01000.01000.01000.01000.01000.02000.0395000.0601000.0606000.0617000.0610000.0600000.0593000.0608000.0608000.0602000.0
Percentage of InterestExpenseOtherLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value677261554255646563656357464543434443444641414240393636312527262623252325222121161614141212
Percentage of InterestIncomeExpenseAfterProvisionForLoanLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell

us-gaap:InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value135000.0163000.0182000.0175000.098000.0783000.0903000.0757000.0866000.01071000.0670000.0615000.0396000.0373000.0267000.0292000.0353000.0435000.0317000.0275000.0332000.0239000.0143000.097000.0144000.0264000.0337000.0213000.0274000.0309000.0375000.0378000.0494000.0446000.0445000.0372000.0430000.0368000.0361000.0213000.0242000.0191000.0252000.0200000.0154000.0
Percentage of InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxExempt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value851000.0923000.0862000.0848000.0952000.0904000.0907000.0961000.01061000.01073000.01073000.01189000.01042000.01041000.01041000.01041000.01042000.01041000.01031000.0978000.0975000.0897000.0526000.0498000.0324000.0161000.0137000.0115000.0117000.0136000.0160000.0172000.0150000.0101000.0105000.0108000.0107000.0108000.0114000.0134000.0136000.0140000.0146000.0158000.0188000.0
Percentage of InterestIncomeSecuritiesTaxExempt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InterestIncomeSecuritiesTaxable


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6.9346.1775.7976.1537.4668.2118.9349.8641010109.1897.4387.3227.1557.0116.9036.7036.026.2976.5356.5456.6046.4976.4035.7994.8683.6233.442.8222.3271.7421.1491.1311.2821.4431.6011.7461.882.1322.3472.3742.152.3752.727
Percentage of InterestIncomeSecuritiesTaxable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value272528292727272626252525212120202020202020191817171817131313131212121212121210111010109.8989.985
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1316000.01304000.01305000.01317000.01322000.01329000.01343000.01326000.01319000.01343000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans us-gaap:CreditLossStatus

us-gaap:LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans

us-gaap:FinancialAssetOriginated


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value524000.0536000.0642000.0303000.0428000.0431000.0204000.0124000.0449000.0279000.0620000.0338000.0341000.0285000.0
Percentage of LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MarketableSecuritiesGainLoss

us-gaap:MarketableSecuritiesGainLoss


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8000.0-53000.0-8000.0025000.047000.0-14000.022000.042000.036000.028000.0-22000.0-23000.0-48000.0
Percentage of MarketableSecuritiesGainLoss100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestExpense

us-gaap:NoninterestExpense


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value444145464544464646454547373838373535363738333431323236252523242323212525242222202019192018
Percentage of NoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncome

us-gaap:NoninterestIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1516161511111414131112121212121212111211119.79111112109.7558.5897.8778.2957.3539.1271010109.127108.26510148.2519.359.8817.1638.104
Percentage of NoninterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOther

us-gaap:NoninterestIncomeOther


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.0275.634-9.8514.6683.4892.694-7.2343.5183.452.7942.5012.4432.9462.9342.9163.4553.4312.7962.6623.0443.1462.4853.513.9483.2322.8362.592.4992.3582.8331.382.4653.4384.2893.9763.3444.4222.3134.0329.1392.13
Percentage of NoninterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:NoninterestIncomeOtherOperatingIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value488000.0880000.01411000.0186000.0382000.0167000.0985000.0681000.01390000.0965000.0502000.0237000.0814000.0824000.01674000.0484000.01323000.0594000.0200000.0635000.0965000.0454000.01174000.01644000.0936000.0328000.0701000.0797000.0601000.0386000.0-334000.0159000.0627000.0358000.0268000.0661000.01893000.0-606000.01723000.0-26000.0537000.02033000.01530000.0171000.0657000.0
Percentage of NoninterestIncomeOtherOperatingIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.73.7263.8153.443.3983.8753.673.7113.7383.7743.5653.1732.722.6812.6982.7992.7052.6922.6352.6672.5292.3082.5692.5992.5412.4172.4681.9711.8021.9622.0681.9251.7531.6591.8391.8511.8571.7161.8151.5211.402
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Oci
Period End2021-06-302020-06-30
Value-0.0490.661
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2021-06-302020-06-30
Value7.39234
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent-15085.75288.8

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal


Off
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-115000.0180000.0400000.01000.0154000.0
Percentage of OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1267000.01258000.01256000.01284000.01291000.01294000.01304000.01306000.01310000.01311000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1226000.01204000.01211000.01236000.01243000.01237000.01248000.01236000.01229000.01218000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-14000.0-14000.0-14000.0-13000.0-14000.0-14000.0-13000.0-13000.0-13000.0-14000.0-13000.0-13000.0-13000.0-7000.0-1000.0-1000.0-3000.0-10000.0-10000.0-20000.0-15000.0-14000.0-14000.0-14000.0123000.05000.05000.05000.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-12.3375.764.638-29.561-3.155.2489.5531212-8.4-5.676-15.6280.05-0.2874.9110.787-22.255-2.0587.1736.125-1.1553.997-4.7520.015-0.029-0.6860.658-0.105-0.7340.144-2.569-1.073
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value5.206-8.694.0573.26624-20.822-2.2193.6976.7298.9528.507-5.917-3.998-11.0260.028-0.1662.8460.457-12.898-1.1934.1573.55-0.6692.316-2.7540.009-0.017-0.398
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-3.6471.7031.37210-8.739-0.9311.5512.8243.7583.57-2.483-1.678-4.6020.022-0.1212.0650.33-9.357-0.8653.0162.575-0.4861.681-1.9980.006-0.012-0.288
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302020-06-30
Value7.39234
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.206-9.3196.7044.95725-19.91-6.7213.6976.7298.9529.08-5.836-3.918-10.946-0.616-0.1112.9010.511-12.866-1.124.3013.550.522.428-2.6430.12-3.999-0.3920.386-0.0551.7250.083-1.489-0.621-1.4760.098-0.121-0.1530.3430.8241.558-0.224
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302020-06-30
Value5.20624
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.095.6

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.206-9.3196.7044.95725-19.91-6.7213.6976.7298.9529.08-5.836-3.918-10.946-0.616-0.1112.9010.511-12.866-1.124.3013.550.522.428-2.6430.12-3.999-0.3920.386-0.0551.7250.083-1.489-0.621-1.8280.45-0.121-0.1530.3430.8241.558-0.224
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0123.8459.2100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value49000.01962000.0-1936000.0-661000.0-448000.06479000.089000.089000.089000.0-94000.000-667000.01016000.0000-511000.0000-1384000.00007253000.0000
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-5899000.0-2400000.0-1126000.0-912000.000-208000.0-115000.0-114000.0-113000.0921000.0-95000.0-95000.00-638000.0-128000.0-255000.00-1574000.0-192000.0-192000.0-192000.07125000.0-9000.0-9000.0-9000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-4155000.0-1691000.0-1126000.0-912000.04502000.0000-147000.0-81000.0-80000.0-80000.0534000.0-55000.0-55000.0-54000.0-370000.0-74000.0-148000.0-912000.0-112000.0-111000.0-111000.04130000.0-6000.0-5000.0-5000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1744000.0-709000.00000-61000.0-34000.0-34000.0-33000.0387000.0-40000.0-40000.0-39000.0-268000.0-54000.0-107000.0-662000.0-80000.0-81000.0-81000.02995000.0-3000.0-4000.0-4000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value49000.07861000.0464000.0465000.0464000.088000.089000.089000.089000.0114000.0115000.0114000.0-554000.095000.095000.095000.093000.0127000.0128000.0255000.0190000.0192000.0192000.0192000.0128000.09000.09000.09000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-63000.0-7875000.0-478000.0-478000.0-478000.0-102000.0-102000.0-102000.0-102000.0-128000.0-128000.0-127000.0-127000.0-102000.0-96000.0-96000.0-96000.0-137000.0-138000.0-275000.0-205000.0-206000.0-206000.0-206000.0-5000.0-4000.0-4000.0-4000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302020-06-30
Value2.18610
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-12.3375.764.64534-29.561-3.1475.3559.5531212-8.193-5.676-15.2650.050.6744.9110.787-22.255-2.0587.1736.125-1.1553.997-4.7520.015-0.029-0.6860.658-0.105-0.7340.144-2.569-1.073-1.7920.168-0.207-0.265-1.131.4222.689
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLaborRelatedExpenses

us-gaap:OtherLaborRelatedExpenses


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.2226.2398.3837.3836.5485.4525.8025.8044.7215.5494.8655.2384.4214.7244.6645.3054.6164.6434.6064.8184.2124.2974.354.763.6783.0383.1043.3143.4492.9793.0833.3272.8522.7712.873.2282.5062.6022.734
Percentage of OtherLaborRelatedExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoninterestExpense

us-gaap:OtherNoninterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value171617171817-44.1119202020211616171615141616181416131514191211101110108.6412131110118.9439.388.8789.398108.423
Percentage of OtherNoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value6365746856283945281820202320302028344142322629
Percentage of PaymentsForOriginationOfMortgageLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2473723191960.01010.00.0361.23865
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0

us-gaap:PaymentsToAcquireFinanceReceivables

us-gaap:PaymentsToAcquireFinanceReceivables


Payments
Period End2021-06-302021-03-31
Value0.0101
Percentage of PaymentsToAcquireFinanceReceivables0.0100.0

us-gaap:PostageExpense

us-gaap:PostageExpense


Postage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value124000.0198000.0377000.0118000.0283000.0290000.0195000.0438000.0315000.0310000.0220000.0275000.0301000.0358000.0238000.0325000.0329000.0404000.0417000.0381000.0342000.0463000.0340000.0314000.0330000.0312000.0322000.0179000.0221000.0227000.0153000.0269000.0133000.0231000.0216000.0230000.0218000.0256000.0337000.0163000.0219000.0
Percentage of PostageExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromDividendsReceived

us-gaap:ProceedsFromDividendsReceived


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.3677.772176.91312267.3087.011108.1143.783134.774.372
Percentage of ProceedsFromDividendsReceived100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value889153534020282924151821171517181314232116109.166108.6615.284.795.7626.3057.1599.712141718191920261817222524
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2423252622151718181314171818212220223832302024242519159.1795.8183.732.7621.411
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2020-12-312019-12-312018-12-312018-09-302017-09-30
Value0.01.8190.029325
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt0.0100.00.0100.0100.0

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value6470787252314244281620202223282127364738322633
Percentage of ProceedsFromSaleOfMortgageLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfOtherRealEstate

us-gaap:ProceedsFromSaleOfOtherRealEstate


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.1790.5770.00.00.2170.3530.0810.1730.8040.2780.3210.0560.2071.9431.0850.3630.6980.7260.6350.8781.081.4170.6963.720.2270.8061.9441.3351.075.4131.6582.052.5677.635
Percentage of ProceedsFromSaleOfOtherRealEstate100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1046000.0594000.0823000.0955000.0741000.0703000.0859000.0999000.01057000.0839000.01071000.0929000.0774000.0773000.01388000.0901000.0690000.0766000.02226000.01018000.01356000.0809000.01392000.0999000.01035000.01119000.063000.01468000.01518000.0739000.01134000.0741000.0658000.0486000.0763000.0832000.0691000.0423000.0682000.0462000.0573000.0
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed

us-gaap:ProvisionForLoanLossesExpensed


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-0.145-6.244.457.649228.0-0.298-0.3290.537-1.61.4212.9771.7081.3550.172-0.3930.614-1.1081.5240.5323.3713.9965.4295.0695.5617.0018.1441010.0
Percentage of ProvisionForLoanLossesExpensed100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivablePortfolioSegment

tcbk:AgricultureProductionPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.017-0.2410.1140.1720.3260.4930.042-0.030.039
Percentage of ProvisionForLoanLossesExpensed-11.73.92.62.21.56.2-14.19.17.3

tcbk:CommercialAndIndustrialPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.2690.109-0.4410.4680.311.2160.09-0.5280.681
Percentage of ProvisionForLoanLossesExpensed-185.5-1.7-9.96.11.415.2-30.2160.5126.8

tcbk:ConstructionPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.525-2.064-0.10.8652.180.2740.4350.0570.0810.318
Percentage of ProvisionForLoanLossesExpensed362.133.1-2.211.39.93.4-146.0-17.315.1-19.9

us-gaap:CommercialRealEstatePortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.234-3.2933.5815.42155.2130.0440.462-0.241
Percentage of ProvisionForLoanLossesExpensed-851.052.880.570.970.665.2-14.8-140.4-44.9

us-gaap:ConsumerPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.14-0.7521.2980.7293.6840.543-0.508-0.29-0.023-0.084
Percentage of ProvisionForLoanLossesExpensed786.212.129.29.516.76.8170.588.1-4.35.2

us-gaap:FinanceLeasesPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-30
Value0.00.001-0.002-0.0050.0010.0020.0
Percentage of ProvisionForLoanLossesExpensed-0.0-0.0-0.0-0.10.00.00.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialRealEstatePortfolioSegment, srt:Multifamily


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.8250.8991.441.4513.441-0.4930.2010.069-0.189
Percentage of ProvisionForLoanLossesExpensed-569.0-14.432.419.015.6-6.2-67.4-21.0-35.2

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:AgricultureLoan


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.226-0.2560.3720.3220.755-0.5410.0080.0390.153
Percentage of ProvisionForLoanLossesExpensed-155.94.18.44.23.4-6.8-2.7-11.928.5

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CRENonOwnerOccupied


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-0.406-2.9480.5582.7338.0525.195-0.5920.261-0.092
Percentage of ProvisionForLoanLossesExpensed280.047.212.535.736.564.9198.7-79.3-17.1

us-gaap:CommercialRealEstatePortfolioSegment, tcbk:CREOwnerOccupied


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.589-0.9881.2110.9143.341.0520.4270.093-0.113
Percentage of ProvisionForLoanLossesExpensed-406.215.827.211.915.113.2-143.3-28.3-21.0

us-gaap:ConsumerPortfolioSegment, tcbk:OtherLoans


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-0.213-0.313-0.0290.3650.4670.2160.1990.2130.456
Percentage of ProvisionForLoanLossesExpensed146.95.0-0.74.82.12.7-66.8-64.784.9

us-gaap:ConsumerPortfolioSegment, tcbk:SFR141stDTLiens


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-0.0370.5381.1780.9222.3740.259-0.101-0.2170.075
Percentage of ProvisionForLoanLossesExpensed25.5-8.626.512.110.73.233.966.014.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquityLoan


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.89-0.9770.149-0.5580.843-0.042-0.054-0.286-0.554-0.341
Percentage of ProvisionForLoanLossesExpensed613.815.73.3-7.33.8-0.518.186.9-103.221.3

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302020-06-30
Value-49000.0-465000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Reclassification
Period End2021-06-302020-06-30
Value15000.013000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent-30.6-2.8

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Reclassification
Period End2021-06-302020-06-30
Value-64000.0-478000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent130.6102.8

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01.3080.00.0930.6753.3930.00.00.15632
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability0.0100.00.0100.0100.0100.00.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2020-12-31
Value0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice0.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value61000.061000.068000.067000.065000.063000.068000.065000.058000.071000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value28000.00259000.0140000.0148000.0275000.0146000.01853000.0647000.01229000.0252000.0223000.0203000.0255000.01728000.0435000.03598000.094000.02641000.0173000.01789000.091000.0349000.0887000.0089000.0291000.02495000.00303000.02675000.0262000.0226000.000000
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value28000.00259000.0140000.0148000.0275000.0146000.01853000.0647000.01229000.0252000.0223000.0203000.0255000.01728000.0435000.03598000.094000.02641000.0173000.01789000.091000.0349000.0887000.0089000.0291000.02495000.00303000.02675000.0262000.0226000.000000
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value2.5510.011.5240.2428.009170.2660.1473.661.0352.8450.4530.6670.0040.00.7622.4880.6045.1040.1082.1470.0230.1890.5090.00.00.0692.4820.00.1533.0750.2620.1760.00.00.00.00.0
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:ShareRepurchaseProgram

tcbk:TwoThousandNineteenStockRepurchasePlan


Stock
Period End2021-03-312020-09-302020-06-30
Value0.008260.07.669
Percentage of StockRepurchasedDuringPeriodValue82.60.095.8

tcbk:TwoThousandTwentyOneStockRepurchasePlan


Stock
Period End2021-06-30
Value2.101
Percentage of StockRepurchasedDuringPeriodValue82.4

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value0.9830.0050.80.1514.8339.9620.1330.0681.6720.4661.3540.1320.190.0010.00.2420.7690.181.7940.0450.8220.010.0860.2310.00.00.0160.5580.00.0380.8080.0840.0590.00.00.00.00.0
Percentage of StockRepurchasedDuringPeriodValue38.550.052.562.460.357.650.046.345.745.047.629.128.525.00.031.830.929.835.141.738.343.545.545.40.00.023.222.50.024.826.332.133.50.00.00.00.00.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value1.5680.0050.7240.0913.1767.3330.1330.0791.9880.5691.4910.3210.4770.0030.00.521.7190.4243.310.0631.3250.0130.1030.2780.00.00.0531.9240.00.1152.2670.1780.1170.00.00.00.00.0
Percentage of StockRepurchasedDuringPeriodValue61.550.047.537.639.742.450.053.754.355.052.470.971.575.00.068.269.170.264.958.361.756.554.554.60.00.076.877.50.075.273.767.966.50.00.00.00.00.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value11000.013000.018000.033000.035000.034000.033000.032000.032000.034000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1000.0-2000.0-1000.0-1000.01000.06000.04000.0-13000.017000.0-5000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CashAtFederalReserveAndOtherBanks

tcbk:CashAtFederalReserveAndOtherBanks


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value55351559258162790183140682131071178995991018121021323212831220912477196517295268434521471520732667558576607563442338313
Percentage of CashAtFederalReserveAndOtherBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CashAtFederalReserveAndOtherBanks us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value55351559258162790183140682131071178995991018121021323212831220912477196517521
Percentage of CashAtFederalReserveAndOtherBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value55351559258162790183140682131071178995991018121021323212831220912477196517521
Percentage of CashAtFederalReserveAndOtherBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CertificateOfDepositIncludedInTimeCertificates us-gaap:StatementGeographical

tcbk:CertificateOfDepositIncludedInTimeCertificates

stpr:CA


Certificate
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value10.010.010.0303030305060
Percentage of CertificateOfDepositIncludedInTimeCertificates100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency

tcbk:CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets

srt:ParentCompany, tcbk:BaselThreeFullyPhasedIn


Common
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value7.00.070.070.070.070.070.070.070.070.070.07
Percentage of CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries, tcbk:BaselThreeFullyPhasedIn


Common
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value7.00.070.070.070.070.070.070.070.070.070.07
Percentage of CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets us-gaap:ConsolidatedEntities

tcbk:CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

srt:Subsidiaries


Common
Period End2020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value6.50.0650.0650.0650.0650.065
Percentage of CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets100.0100.0100.0100.0100.0100.0

tcbk:CoreDepositIntangible

tcbk:CoreDepositIntangible


Core
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1416171920222324262729304.4964.8355.1745.5135.8526.2046.5636.9237.2827.6415.8946.1846.4736.7627.0510.883
Percentage of CoreDepositIntangible100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:CreditLossAllowanceForCreditLoss

tcbk:CreditLossAllowanceForCreditLoss


Credit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value89899590826033
Percentage of CreditLossAllowanceForCreditLoss100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxAssetsAcquisitionCostBasis

tcbk:DeferredTaxAssetsAcquisitionCostBasis


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2372000.04556000.06714000.02187000.03996000.05118000.06017000.0699000.0482000.0113000.0
Percentage of DeferredTaxAssetsAcquisitionCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxAssetsNonaccrualInterest

tcbk:DeferredTaxAssetsNonaccrualInterest


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value725000.0649000.0814000.0282000.0408000.01979000.02714000.01840000.01889000.0
Percentage of DeferredTaxAssetsNonaccrualInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxAssetsOperatingLeaseLiability

tcbk:DeferredTaxAssetsOperatingLeaseLiability


Deferred
Period End2020-12-312019-12-31
Value8270000.08142000.0
Percentage of DeferredTaxAssetsOperatingLeaseLiability100.0100.0

tcbk:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsAdditionalMinimumPensionLiability

tcbk:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsAdditionalMinimumPensionLiability


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value139.8681.421.5821.9822.4113.3150.3311.61.598
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsAdditionalMinimumPensionLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxLiabilitiesJuniorSubordinatedDebt

tcbk:DeferredTaxLiabilitiesJuniorSubordinatedDebt


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1553000.01672000.01729000.01783000.02616000.02699000.02782000.0
Percentage of DeferredTaxLiabilitiesJuniorSubordinatedDebt100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxLiabilitiesMergerRelatedFixedAssetValuations

tcbk:DeferredTaxLiabilitiesMergerRelatedFixedAssetValuations


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value30000.030000.026000.030000.054000.054000.054000.0379000.0379000.0379000.0
Percentage of DeferredTaxLiabilitiesMergerRelatedFixedAssetValuations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxLiabilitiesSecuritiesAccretion

tcbk:DeferredTaxLiabilitiesSecuritiesAccretion


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value702000.0560000.0426000.0315000.0478000.0485000.0287000.0256000.0150000.0168000.0
Percentage of DeferredTaxLiabilitiesSecuritiesAccretion100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxLiabilitiesSecuritiesIncome

tcbk:DeferredTaxLiabilitiesSecuritiesIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value762000.0762000.01020000.0958000.01362000.01362000.01362000.0986000.01038000.01197000.0
Percentage of DeferredTaxLiabilitiesSecuritiesIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:DeferredTaxLiabilityRightOfUseAsset

tcbk:DeferredTaxLiabilityRightOfUseAsset


Deferred
Period End2020-12-312019-12-31
Value8232000.08242000.0
Percentage of DeferredTaxLiabilityRightOfUseAsset100.0100.0

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredIncomeTax

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredIncomeTax


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value382000.03309000.01420000.02250000.01982000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredIncomeTax100.0100.0100.0100.0100.0

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax1

tcbk:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.294114.8025.3524.714
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax1100.0100.0100.0100.0100.0

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsFiveFiscalYearsThereafter

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsFiveFiscalYearsThereafter


Defined
Period End2020-12-31
Value10
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsFiveFiscalYearsThereafter100.0

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFive

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFive


Defined
Period End2020-12-31
Value2172000.0
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFive100.0

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFour

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFour


Defined
Period End2020-12-31
Value2183000.0
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearFour100.0

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearThree

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearThree


Defined
Period End2020-12-31
Value2176000.0
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearThree100.0

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearTwo

tcbk:DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearTwo


Defined
Period End2020-12-31
Value2203000.0
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsInYearTwo100.0

tcbk:DefinedBenefitPlanNetActuarialGainsLossesNotYetRecognized

tcbk:DefinedBenefitPlanNetActuarialGainsLossesNotYetRecognized


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1380000.0-11333000.0-4993000.0-5596000.0-4782000.0
Percentage of DefinedBenefitPlanNetActuarialGainsLossesNotYetRecognized100.0100.0100.0100.0100.0

tcbk:DefinedBenefitPlanNetPriorServiceCostsCreditsNotYetRecognized

tcbk:DefinedBenefitPlanNetPriorServiceCostsCreditsNotYetRecognized


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-86000.0-141000.0-194000.0-248000.0-75000.0
Percentage of DefinedBenefitPlanNetPriorServiceCostsCreditsNotYetRecognized100.0100.0100.0100.0100.0

tcbk:FinancingReceivableBeforeAllowanceForCreditLossBalanceLessThan50000 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableBeforeAllowanceForCreditLossBalanceLessThan50000

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Financing
Period End2021-03-312020-09-30
Value2632
Percentage of FinancingReceivableBeforeAllowanceForCreditLossBalanceLessThan50000100.0100.0

tcbk:FinancingReceivableDeferredLoanCosts us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableDeferredLoanCosts

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Financing
Period End2021-06-302021-03-312020-09-30
Value1245000.01163000.0763000.0
Percentage of FinancingReceivableDeferredLoanCosts100.0100.0100.0

tcbk:FinancingReceivableNonaccrualIncludingGuaranteedLoans us-gaap:CreditLossStatus

tcbk:FinancingReceivableNonaccrualIncludingGuaranteedLoans

us-gaap:FinancialAssetOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value322826222116
Percentage of FinancingReceivableNonaccrualIncludingGuaranteedLoans100.0100.0100.0100.0100.0100.0

tcbk:FinancingReceivableNonccrualNoAllowanceIncludingGuaranteedLoans us-gaap:CreditLossStatus

tcbk:FinancingReceivableNonccrualNoAllowanceIncludingGuaranteedLoans

us-gaap:FinancialAssetOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value252422201714
Percentage of FinancingReceivableNonccrualNoAllowanceIncludingGuaranteedLoans100.0100.0100.0100.0100.0100.0

tcbk:FinancingReceivableNumberOfLoans us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableNumberOfLoans

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Financing
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value2484.02300.02900.02900.00
Percentage of FinancingReceivableNumberOfLoans100.0100.0100.0100.00.0

tcbk:FinancingReceivableNumberOfLoansBalanceLessThan50000 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

tcbk:FinancingReceivableNumberOfLoansBalanceLessThan50000

tcbk:CommercialAndIndustrialPortfolioSegment, tcbk:PaymentProtectionProgramPPP


Financing
Period End2021-03-312020-09-30
Value1303.01420.0
Percentage of FinancingReceivableNumberOfLoansBalanceLessThan50000100.0100.0

tcbk:FinancingReceivableRevolvingConvertedToTermLoan

tcbk:FinancingReceivableRevolvingConvertedToTermLoan


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value222426289.8196.087
Percentage of FinancingReceivableRevolvingConvertedToTermLoan100.0100.0100.0100.0100.0100.0

tcbk:InvestmentInLowIncomeHousingTaxCreditFunds

tcbk:InvestmentInLowIncomeHousingTaxCreditFunds


Investment
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value26282323161716171718181813144.2230.0
Percentage of InvestmentInLowIncomeHousingTaxCreditFunds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb


Investment
Period End2020-12-31
Value3205
Percentage of InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb100.0

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb

tcbk:InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb


Investment
Period End2020-12-31
Value8100.0
Percentage of InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb100.0

tcbk:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

tcbk:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-30
Value14
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb


Loans
Period End2020-12-31
Value328
Percentage of LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb100.0

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb

tcbk:LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb


Loans
Period End2020-12-31
Value112
Percentage of LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb100.0

tcbk:LowIncomeHousingTaxCreditFundCommitments

tcbk:LowIncomeHousingTaxCreditFundCommitments


Low
Period End2020-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value8.4179.1465.9697.6778.554111214151511133.333.6510.0
Percentage of LowIncomeHousingTaxCreditFundCommitments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

tcbk:OtherTimeCertificatesDeposits

tcbk:OtherTimeCertificatesDeposits


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value264263271279296307311302311310299288231230231235238251259260268276264275287310319116122126131137145152158167175200
Percentage of OtherTimeCertificatesDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:PercentageOfAggregateDepreciationInUnrealizedLosses us-gaap:FinancialInstrument

tcbk:PercentageOfAggregateDepreciationInUnrealizedLosses

us-gaap:AssetBackedSecurities


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.630.931.462.410.11020.02010.0149-0.0130.0130.010.006
Percentage of PercentageOfAggregateDepreciationInUnrealizedLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.81.150.550.150.00560.00630.0059-0.010.0130.02650.0370.0302
Percentage of PercentageOfAggregateDepreciationInUnrealizedLosses127.0123.737.76.25.131.339.676.9100.0265.0616.70.0

us-gaap:USStatesAndPoliticalSubdivisions


Percentage
Period End2021-06-302021-03-312020-09-302019-12-312019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.833.921.330.0013-0.020.020.03420.050.0347
Percentage of PercentageOfAggregateDepreciationInUnrealizedLosses290.5421.555.26.5153.8153.8342.0833.30.0

tcbk:SecuritiesPledgedAsCollateral

tcbk:SecuritiesPledgedAsCollateral


Securities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value456417429460479463466504569587597548285
Percentage of SecuritiesPledgedAsCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:SecuritiesSoldUnderAgreementsToCollateralized

tcbk:SecuritiesSoldUnderAgreementsToCollateralized


Securities
Period End2020-12-31
Value49
Percentage of SecuritiesSoldUnderAgreementsToCollateralized100.0

tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShare us-gaap:Range

tcbk:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShare

srt:Minimum


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value14.5414.5414.5414.5414.5412.6314.5414.5414.5412.6312.6312.6312.63
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingOptionPricePerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:TimeDeposits250000OrMore

tcbk:TimeDeposits250000OrMore


Time
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value59647396102111129148130135132
Percentage of TimeDeposits250000OrMore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:UnredeemedValueOfShares us-gaap:StatementClassOfStock

tcbk:UnredeemedValueOfShares

us-gaap:CommonClassA


Unredeemed
Period End2020-12-31
Value4755000.0
Percentage of UnredeemedValueOfShares100.0

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccruedInvestmentIncomeReceivable


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value181920192018181820201919141213121111121011111010109.7949.2756.8627.0086.696.5166.457.3397.2016.6367.6387.5457.0957.3127.3976.5497.131
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value912000.07884000.03382000.03102000.02732000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0

us-gaap:AlternativeInvestmentMeasurementInput us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType

us-gaap:AlternativeInvestmentMeasurementInput

srt:Maximum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate


Alternative
Period End2020-12-312019-12-31
Value20.027.3
Percentage of AlternativeInvestmentMeasurementInput100.0100.0

srt:Maximum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputDiscountRate


Alternative
Period End2020-12-312019-12-31
Value14.013.0
Percentage of AlternativeInvestmentMeasurementInput70.047.6

srt:Minimum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate


Alternative
Period End2020-12-312019-12-31
Value14.45.0
Percentage of AlternativeInvestmentMeasurementInput72.018.3

srt:Minimum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputDiscountRate


Alternative
Period End2020-12-312019-12-31
Value10.012.0
Percentage of AlternativeInvestmentMeasurementInput50.044.0

srt:WeightedAverage, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate


Alternative
Period End2020-12-312019-12-31
Value17.67.6
Percentage of AlternativeInvestmentMeasurementInput88.027.8

us-gaap:AlternativeInvestmentMeasurementInput us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique

srt:Maximum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value17.024.020.032.00.280.420.420.4239.027.10.2730.330.2770.22
Percentage of AlternativeInvestmentMeasurementInput0.00.0100.00.00.00.01.50.00.00.00.00.00.00.0

srt:Maximum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputDiscountRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value14.014.014.014.00.140.140.140.1414.013.00.130.120.1350.15
Percentage of AlternativeInvestmentMeasurementInput0.00.070.00.00.00.00.50.00.00.00.00.00.00.0

srt:Minimum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12.011.014.015.00.090.070.060.076.95.40.050.0480.0490.062
Percentage of AlternativeInvestmentMeasurementInput0.00.070.00.00.00.00.20.00.00.00.00.00.00.0

srt:Minimum, tcbk:MortgageServicingRights, us-gaap:MeasurementInputDiscountRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value10.010.010.010.00.10.10.10.110.012.00.120.120.1250.13
Percentage of AlternativeInvestmentMeasurementInput0.00.050.00.00.00.00.40.00.00.00.00.00.00.0

srt:WeightedAverage, tcbk:MortgageServicingRights, us-gaap:MeasurementInputConstantPrepaymentRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value14.214.217.619.00.250.110.110.1110.58.90.0760.0730.0740.089
Percentage of AlternativeInvestmentMeasurementInput0.00.088.00.00.00.00.40.00.00.00.00.00.00.0

srt:WeightedAverage, tcbk:MortgageServicingRights, us-gaap:MeasurementInputDiscountRate, us-gaap:ValuationTechniqueDiscountedCashFlow


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12.012.012.012.00.120.120.120.1212.012.00.120.120.1250.13
Percentage of AlternativeInvestmentMeasurementInput0.00.060.00.00.00.00.40.00.00.00.00.00.00.0

us-gaap:AociBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AociBeforeTaxAttributableToParent

tcbk:AccumulatedJointBeneficiaryAgreementLiability


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-0.949-0.949-0.321.1881.1881.1880.2760.2760.2760.2760.276-0.15-0.15-0.151-0.15-0.04-0.04-0.04-0.040.303
Percentage of AociBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-1.294-1.294-1.294-7.193-9.593-11.193-11.193-4.802-4.802-4.802-4.802-5.01-5.124-5.238-5.352-4.431-4.526-4.621-4.714-5.735
Percentage of AociBeforeTaxAttributableToParent136.4136.4404.4-605.5-807.5-942.2-4055.4-1739.9-1739.9-1739.9-1739.93340.03416.03468.93568.011077.511315.011552.511785.0-1892.7

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value146.84619138.785-26.1743.3876.5371.289-8.264-20.974-33.051-24.651-18.975-3.409-3.459-3.172-8.083-8.872.145
Percentage of AociBeforeTaxAttributableToParent-1500.3-721.4-5994.71129.9739.5-2203.21227.22368.5467.0-2994.2-7599.322034.016434.012566.22272.78647.57930.020207.522175.0707.9

us-gaap:AociTaxAttributableToParent us-gaap:PlanName

us-gaap:AociTaxAttributableToParent

tcbk:SupplementalEmployeeRetirementPlan


Aoci
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value382000.03309000.01420000.02250000.01982000.0
Percentage of AociTaxAttributableToParent100.0100.0100.0100.0100.0

us-gaap:AociTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-382000.0-382000.0-382000.0-2126000.0-2836000.0-3309000.0-3309000.0-1420000.0-1420000.0-1420000.0-1420000.0-1481000.0-1514000.0-1549000.0-2250000.0-1863000.0-1903000.0-1943000.01982000.02411000.0
Percentage of AociTaxAttributableToParent0.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0100.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value4210000.02024000.05671000.03968000.02597000.0-7738000.01001000.01932000.0381000.0-2443000.0-6201000.0-9771000.0-7288000.0-5610000.0-1008000.0-1455000.0-1334000.0-3399000.03729000.0-902000.0
Percentage of AociTaxAttributableToParent0.00.01484.60.00.00.030.30.00.00.0-436.70.00.00.0-44.80.00.00.0188.10.0

us-gaap:AssetsFairValueDisclosure us-gaap:Collateral

us-gaap:AssetsFairValueDisclosure

us-gaap:ResidentialRealEstate


Assets
Period End2021-06-302021-03-312020-12-312019-12-31
Value0.1230.2140.9790.417
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:Collateral, us-gaap:FairValueByAssetClass

us-gaap:CommercialRealEstate, tcbk:RealEstateOwned


Assets
Period End2020-12-31
Value0.155
Percentage of AssetsFairValueDisclosure15.8

us-gaap:ResidentialRealEstate, tcbk:RealEstateOwned


Assets
Period End2020-12-312019-12-31
Value0.8240.417
Percentage of AssetsFairValueDisclosure84.2100.0

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

us-gaap:ResidentialRealEstate, tcbk:ForeclosedAssets, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-31
Value0.1230.2140.979
Percentage of AssetsFairValueDisclosure100.0100.0100.0

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

us-gaap:ResidentialRealEstate, tcbk:ForeclosedAssets, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-31
Value0.1230.2140.979
Percentage of AssetsFairValueDisclosure100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass

tcbk:ImpairedOriginatedAndPnciLoans


Assets
Period End2020-12-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value1.4241.0551.0550.2120.2810.4451.6472.1032.7671.0260.6860.8241.1075.9411.3184.3554.6494.3993.3773.692.483.093.842212022212329
Percentage of AssetsFairValueDisclosure145.5253.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tcbk:IndividuallyEvaluatedLoans


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4.9124.5571.4241.0240.1620.1051.055
Percentage of AssetsFairValueDisclosure3993.52129.4145.50.00.00.0253.0

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

tcbk:ImpairedOriginatedAndPnciLoans, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.4241.0551.0551.1640.2120.2810.4451.6472.1032.7671.0260.6860.8241.1075.9411.3184.3554.6494.3993.3772221232918162127
Percentage of AssetsFairValueDisclosure145.5253.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tcbk:IndividuallyEvaluatedLoans, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.9124.5571.4241.0240.1620.1051.0551.0551.1640.212
Percentage of AssetsFairValueDisclosure3993.52129.4145.50.00.00.0253.00.00.00.0

tcbk:RealEstateOwned, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312019-12-31
Value0.9790.417
Percentage of AssetsFairValueDisclosure100.0100.0

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

tcbk:ImpairedOriginatedAndPnciLoans, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.4241.0551.0551.1640.2120.2810.4451.6472.1032.7671.0260.6860.8241.1075.9411.3184.3554.6494.3993.3772221232918162127
Percentage of AssetsFairValueDisclosure145.5253.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tcbk:IndividuallyEvaluatedLoans, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.9124.5571.4241.0240.1620.1051.0551.0551.1640.212
Percentage of AssetsFairValueDisclosure3993.52129.4145.50.00.00.0253.00.00.00.0

tcbk:RealEstateOwned, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312019-12-31
Value0.9790.417
Percentage of AssetsFairValueDisclosure100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2.9792.9713.0253.0323.0333.0072.962.9742.9522.912.8742.8462.8682.892.9382.9572.9552.9382.9383.0333.0473.0272.9853.0192.9913.033.002
Percentage of AssetsFairValueDisclosure2422.01388.3309.00.00.00.0709.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value185316861420114910041004955991113911181118105975473572767566956854750752547440132628122280849197104115127144163183202229
Percentage of AssetsFairValueDisclosure1506740.7787897.2145100.30.00.00.0229113.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.0354.7712.4031.4721.4721.6180.4261.5921.3082.2312.8774.9843.0881.7892.3523.367.7422.7145.7386.1896.6226.56724232432312721323846
Percentage of AssetsFairValueDisclosure4093.52229.4245.5353.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value5.6035.6075.0924.924.255.1686.26.0726.2296.5727.0987.1227.0216.9536.6876.4196.5966.866.5956.2086.727.147.6187.4677.8147.0577.3785.9855.9096.1076.1656.0495.5714.9844.5524.4854.7574.603
Percentage of AssetsFairValueDisclosure4555.32620.1520.10.00.00.01486.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, tcbk:MarketableEquitySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.9792.9713.0253.0323.0333.0072.962.9742.9522.912.8742.8462.8682.938
Percentage of AssetsFairValueDisclosure2422.01388.3309.00.00.00.0709.80.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, tcbk:CorporateBonds


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.5562.5342.5442.5222.572.5752.5324.5284.5214.4784.4784.431
Percentage of AssetsFairValueDisclosure2078.01184.1259.90.00.00.0607.20.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, tcbk:LoansHeldForSale


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5.7233.9956.2686.578.3522.6955.2657.6045.8755.413.6873.8244.616
Percentage of AssetsFairValueDisclosure4652.81866.8640.20.00.00.01262.60.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value564506470453449416365372372352354289
Percentage of AssetsFairValueDisclosure459082.9236566.848033.80.00.00.087536.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value11331032812573434469472495630627629638635604
Percentage of AssetsFairValueDisclosure921476.4482679.482980.00.00.00.0113424.50.00.00.00.00.00.00.0

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


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value146140129112109114109111125129126123118123
Percentage of AssetsFairValueDisclosure119450.465600.013186.40.00.00.026283.20.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, tcbk:MortgageServicingRights


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value5.6035.6075.0924.924.255.1686.26.0726.2296.5727.0987.1227.0216.9536.6876.4196.5966.866.5956.2086.727.147.6187.4677.378
Percentage of AssetsFairValueDisclosure4555.32620.1520.10.00.00.01486.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.0354.7712.4031.4721.4721.6180.4261.5921.3082.2312.8774.9843.0881.7892.3523.367.7422.7145.7386.1896.6226.56724232432312721323846
Percentage of AssetsFairValueDisclosure4093.52229.4245.5353.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value18611694142811571011101296410001149112811281069764745737684679578556516535484412336292232909097103110121133149167187207233
Percentage of AssetsFairValueDisclosure1513717.9791905.6145929.40.00.00.0231310.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, tcbk:CorporateBonds


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.5562.5342.5442.5222.572.5752.5324.5284.5214.4784.4784.431
Percentage of AssetsFairValueDisclosure2078.01184.1259.90.00.00.0607.20.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, tcbk:LoansHeldForSale


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5.7233.9956.2686.578.3522.6955.2657.6045.8755.413.6873.8244.616
Percentage of AssetsFairValueDisclosure4652.81866.8640.20.00.00.01262.60.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, tcbk:MarketableEquitySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.9792.9713.0253.0323.0333.0072.962.9742.9522.912.8742.8462.8682.938
Percentage of AssetsFairValueDisclosure2422.01388.3309.00.00.00.0709.80.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, tcbk:MortgageServicingRights


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value5.6035.6075.0924.924.255.1686.26.0726.2296.5727.0987.1227.0216.9536.6876.4196.5966.866.5956.2086.727.147.6187.4677.378
Percentage of AssetsFairValueDisclosure4555.32620.1520.10.00.00.01486.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value564506470453449416365372372352354289
Percentage of AssetsFairValueDisclosure459082.9236566.848033.80.00.00.087536.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value11331032812573434469472495630627629638635604
Percentage of AssetsFairValueDisclosure921476.4482679.482980.00.00.00.0113424.50.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:USStatesAndPoliticalSubdivisions


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value146140129112109114109111125129126123118123
Percentage of AssetsFairValueDisclosure119450.465600.013186.40.00.00.026283.20.00.00.00.00.00.00.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value20192523252510111.235
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

tcbk:CorporateBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value0.0830.0680.0850.1010.1260.1380.1020.1080.097
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.40.40.30.40.50.51.00.97.9

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value2.9412.6451.6820.450.0370.0080.1290.1920.073
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax14.113.96.71.90.10.01.21.65.9

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1111171720217.2618.0040.771
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax55.758.170.276.680.385.367.767.562.4

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value6.2085.2465.7484.8984.8353.5613.2293.550.294
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax29.827.622.821.019.114.130.129.923.8

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value6.622126.0429.84716517.3345.31722
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1.6162.8655.1519.60616516.9134.871.019
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax24.423.585.397.6100.0100.094.391.64.6

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value4.5547.7330.8910.2280.00.00.420.44718
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax68.863.514.72.30.00.05.78.481.4

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value0.4521.5710.0130.00.00.0010.03.112
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax6.812.90.10.00.00.00.014.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value183316751395112998710289469771136
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

tcbk:CorporateBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value2.4732.4662.4592.4512.4442.4372.434.424.381
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.10.20.20.20.20.30.50.4

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value563506473462465467371376355
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis30.730.234.041.047.245.539.338.531.3

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value11261029795556414447466488647
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis61.461.557.049.242.043.549.249.957.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value141136123107104110106108128
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis7.78.28.89.510.610.811.211.111.3

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value337262157142
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value338262159143
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value181182193138
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value181182194139
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value131312291023847
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value132512351040859
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost


Available
Period End2021-06-302021-03-312020-12-31
Value1.0930.9920
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2021-06-302021-03-312020-12-31
Value1.1171.01819
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value184716821414114299610019509841115
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

tcbk:CorporateBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value2.5562.5342.5442.5522.572.5752.5324.5284.478
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.20.20.20.30.30.30.50.4

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value564506470453449416365372354
Percentage of AvailableForSaleSecuritiesDebtSecurities30.630.133.339.745.141.538.437.831.8

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value11331032812573434469472495629
Percentage of AvailableForSaleSecuritiesDebtSecurities61.361.457.450.243.646.849.850.456.5

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value146140129112109114109111126
Percentage of AvailableForSaleSecuritiesDebtSecurities8.08.39.19.911.011.411.511.411.3

us-gaap:Capital us-gaap:ConsolidatedEntities

us-gaap:Capital

srt:ParentCompany


Capitalus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value846825793774760762753735718700682664550528
Percentage of Capital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries


Capitalus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value835812780769755755748731714697680658548525
Percentage of Capital98.798.498.399.499.499.199.499.499.399.699.799.199.599.4

us-gaap:CapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency

us-gaap:CapitalRequiredForCapitalAdequacy

srt:ParentCompany, tcbk:BaselThreeFullyPhasedIn


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value580572547533527529524507505449497501415394
Percentage of CapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries, tcbk:BaselThreeFullyPhasedIn


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value580572547533527529524507505499497501415394
Percentage of CapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0111.1100.0100.0100.0100.0

us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency

us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets

srt:ParentCompany, tcbk:BaselThreeFullyPhasedIn


Capital
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value10.50.1050.1050.1050.1050.1050.1050.1050.1050.1050.105
Percentage of CapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries, tcbk:BaselThreeFullyPhasedIn


Capital
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value10.50.1050.1050.1050.1050.1050.1050.1050.1050.1050.105
Percentage of CapitalRequiredForCapitalAdequacyToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

us-gaap:CapitalRequiredToBeWellCapitalized

srt:Subsidiaries


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value552544521508502504499483481475473477395375
Percentage of CapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets us-gaap:ConsolidatedEntities

us-gaap:CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets

srt:Subsidiaries


Capital
Period End2020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value10.00.10.10.10.10.1
Percentage of CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets100.0100.0100.0100.0100.0100.0

us-gaap:CashAndDueFromBanks

us-gaap:CashAndDueFromBanks


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value8694777178959211810610511910994871058686113928288769484928493747667766971708164677473805257
Percentage of CashAndDueFromBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndDueFromBanks us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value869477717895921181061051191099487105868611392828876948492849374766776697181
Percentage of CashAndDueFromBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value869477717895921181061051191099487105868611392828876948492849374766776697181
Percentage of CashAndDueFromBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashSurrenderValueOfLifeInsurance

us-gaap:CashSurrenderValueOfLifeInsurance


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value120119118120119118117117116117117116999897979695959594959494939392535352525151515050505050515150
Percentage of CashSurrenderValueOfLifeInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashSurrenderValueOfLifeInsurance us-gaap:PlanName

tcbk:SupplementalEmployeeRetirementPlan


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value11811711797959492
Percentage of CashSurrenderValueOfLifeInsurance100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommitmentsAndContingencies us-gaap:FinancialInstrument

us-gaap:CommitmentsAndContingencies

tcbk:DepositAccountOverdraftPrivilege


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value112122110110110109110111108115111107971019896979998989996949497101
Percentage of CommitmentsAndContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialLoan


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value426473462392391360363325311316306310266253257253244228220224222200196183185195177136
Percentage of CommitmentsAndContingencies377.3385.5417.3356.2354.3328.7329.5292.9286.3273.8273.5287.9272.9249.5261.8262.5251.6231.1224.0228.5224.5206.8207.9194.0189.90.0175.70.0

us-gaap:ConsumerLoan


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value566539534534541541533512506514496481443437422422419412406402400398394393393392392360
Percentage of CommitmentsAndContingencies501.2438.9482.1485.1490.2493.7483.3460.8464.9445.2443.5446.3453.8431.7430.4437.2431.8416.9412.7409.4404.1411.2417.3415.3401.80.0388.60.0

us-gaap:CommitmentsAndContingencies us-gaap:InvestmentType

us-gaap:Mortgages


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value2742312022072081891881891731631401496173666344384270615142463836
Percentage of CommitmentsAndContingencies242.8188.3182.6188.1189.2173.0171.2170.6159.2141.7125.3138.062.672.667.465.545.739.042.871.662.253.345.348.739.635.8

us-gaap:StandbyLettersOfCredit


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value14141511111212121111111111111312111112109.2418.1528.33101116172.601
Percentage of CommitmentsAndContingencies12.511.813.610.210.011.010.911.110.410.210.110.411.811.413.313.111.511.812.910.59.38.48.811.111.70.017.30.0

us-gaap:CommitmentsAndContingencies us-gaap:LongtermDebtType

us-gaap:ConstructionLoans


Commitments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value20723122718522420422218221023224828322323618717010788971077559714949
Percentage of CommitmentsAndContingencies183.9188.4205.6168.5203.4186.0202.0164.3192.9201.1222.4262.9229.3233.4190.4176.3111.189.298.8108.976.361.476.052.149.3

us-gaap:CommonEquityTierOneCapital us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapital

srt:ParentCompany


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value721700671654641646664646627610591575462440
Percentage of CommonEquityTierOneCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value766743714705692695715697678662645624514491
Percentage of CommonEquityTierOneCapital106.3106.1106.4107.8108.0107.5107.7107.9108.1108.6109.0108.5111.4111.6

us-gaap:CommonEquityTierOneCapitalRatio us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapitalRatio

srt:ParentCompany


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13.0412.8512.8912.870.12760.12820.13290.13370.13030.12830.12490.12030.11680.1172
Percentage of CommonEquityTierOneCapitalRatio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13.8713.6513.7213.890.13790.13790.14310.14430.14090.13940.13630.13060.13010.1309
Percentage of CommonEquityTierOneCapitalRatio106.4106.2106.4107.9108.1107.6107.7107.9108.1108.7109.1108.6111.4111.7

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities, us-gaap:RegulatoryAgency

us-gaap:CommonEquityTierOneCapitalRequiredForCapitalAdequacy

srt:ParentCompany, tcbk:BaselThreeFullyPhasedIn


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value386381364355351353349338337332331334277263
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries, tcbk:BaselThreeFullyPhasedIn


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value386381364355351352349338336332331334277262
Percentage of CommonEquityTierOneCapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

us-gaap:CommonEquityTierOneCapitalRequiredToBeWellCapitalized

srt:Subsidiaries


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value359354338330326327324313312309307310257244
Percentage of CommonEquityTierOneCapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

tcbk:NorthValleyTrustFour


Debt
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1.550.03220.04120.03670.03450.02920.02650.02570.02460.02290.02180.01980.01960.01840.01670.016
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tcbk:NorthValleyTrustThree


Debt
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.010.04730.05280.05160.04540.04160.04110.03950.03840.03680.03510.03440.03420.03120.03090.0308
Percentage of DebtInstrumentInterestRateEffectivePercentage194.2146.9128.2140.6131.6142.5155.1153.7156.1160.7161.0173.7174.5169.6185.0192.5

tcbk:NorthValleyTrustTwo


Debt
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.460.05160.05790.05610.05020.04630.04560.04420.04290.04140.04010.03890.03870.03580.03550.0353
Percentage of DebtInstrumentInterestRateEffectivePercentage223.2160.2140.5152.9145.5158.6172.1172.0174.4180.8183.9196.5197.4194.6212.6220.6

tcbk:TriCoCapitalTrustI


Debt
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.290.05040.05490.0540.04770.04410.04350.04210.04070.03930.03730.03680.03670.03370.03340.0333
Percentage of DebtInstrumentInterestRateEffectivePercentage212.3156.5133.3147.1138.3151.0164.2163.8165.4171.6171.1185.9187.2183.2200.0208.1

tcbk:TriCoCapitalTrustTwo


Debt
Period End2020-12-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2.760.04480.05030.04910.04290.03910.03860.0370.03590.03430.03260.03190.03170.02870.02840.0283
Percentage of DebtInstrumentInterestRateEffectivePercentage178.1139.1122.1133.8124.3133.9145.7144.0145.9149.8149.5161.1161.7156.0170.1176.9

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value15221829729612371415
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value15221829729629124899450.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.00.00.080.764.60.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value1.2222.5944.718.1112.4890.51116
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.2222.5944.718.11113382.3780.438
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.00.00.095.585.7

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value693789212246274331336
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value103865192153166237293101
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months14.911.024.337.60.00.086.488.530.1

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value5666641601523638171
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months81.684.175.762.013.411.550.9

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-09-302019-12-312018-12-31
Value24380.9630.77863
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months3.54.90.40.318.9

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value5.49.5751.3321.7364.8454.8066.148
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value0.3940.2710.4411.4952.742134.5354.4321.019
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss7.32.833.186.10.00.093.692.216.6

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value4.5547.7330.8910.2280.3090.3743.588
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss84.380.866.913.16.47.858.4

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-09-302019-12-312018-12-31
Value0.4521.5710.0130.0011.541
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss8.416.40.70.025.1

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value8461007509542398402751
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value256304348389444414337339101
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition30.330.268.571.70.00.084.684.213.5

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value5666641601526063565
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition66.965.931.528.115.215.875.3

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-09-302019-12-312018-12-31
Value24380.9630.77884
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition2.93.80.20.211.2

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value6.622126.0429.8477.3345.31722
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1.6162.8655.1519.60616516.9134.871.019
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss24.423.585.397.60.00.094.391.64.6

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-31
Value4.5547.7330.8910.2280.420.44718
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss68.863.514.72.35.78.481.4

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-09-302019-12-312018-12-31
Value0.4521.5710.0130.0013.112
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss6.812.90.10.014.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent


Deferred
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value6043000.07923000.09402000.09450000.06932000.06809000.06605000.06431000.06963000.06683000.06525000.06343000.06692000.06844000.06725000.06661000.07259000.07484000.07408000.06718000.07213000.07351000.07357000.07158000.07759000.07894000.07738000.07796000.08352000.08209000.0
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3027198.4111214157.0788.7739.953
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value62464530485053333737
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1131000.01578000.02442000.01801000.03354000.05252000.07128000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value327000.0348000.0389000.0508000.0981000.0889000.0625000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsStateTaxes

us-gaap:DeferredTaxAssetsStateTaxes


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2870000.02441000.01864000.01397000.02257000.02297000.01713000.01390000.01297000.01106000.0
Percentage of DeferredTaxAssetsStateTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred