$TCBK
Trico Bancshares Stock $tcbk

$tcbk Overview Financials Valuation SEC Filings Company Website

2017 Q2 Form 10-Q Financial Statement

#000119312517252918 Filed on August 09, 2017

Income Statement

Concept	2017 Q2	2016 Q2
Revenue	$45.04M	$42.59M
YoY Change	5.76%	6.83%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$2.000M	$2.100M
YoY Change	-4.76%	10.53%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$1.610M	$1.430M
YoY Change	12.59%	6.24%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$21.24M	$14.91M
YoY Change	42.42%	-20.68%
Income Tax	$7.647M	$5.506M
% Of Pretax Income	36.01%	36.93%
Net Earnings	$13.59M	$9.405M
YoY Change	44.49%	-17.25%
Net Earnings / Revenue	30.17%	22.08%
Basic Earnings Per Share	$0.59	$0.41
Diluted Earnings Per Share	$0.58	$0.41
COMMON SHARES
Basic Shares Outstanding	22.90M shares	22.80M shares
Diluted Shares Outstanding	23.24M shares	23.07M shares

Balance Sheet

Concept	2017 Q2	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$167.6M	$216.8M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$51.56M	$51.73M
YoY Change	-0.33%	23.0%
Goodwill	$64.31M	$64.31M
YoY Change	0.0%	1.34%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$33.10M	$30.10M
YoY Change	9.97%	-22.62%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$4.520B	$4.352B
YoY Change	3.85%	11.78%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$800.0K	$700.0K
YoY Change	14.29%	-12.5%
Accrued Expenses	$10.90M	$10.60M
YoY Change	2.83%
Deferred Revenue
YoY Change
Short-Term Debt	$16.40M	$19.50M
YoY Change	-15.9%	191.04%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$11.70M	$11.30M
YoY Change	3.54%	1312.5%
LONG-TERM LIABILITIES
Long-Term Debt	$56.80M	$56.60M
YoY Change	0.35%	0.35%
Other Long-Term Liabilities	$1.105M	$4.208M
YoY Change	-73.74%	-69.45%
Total Long-Term Liabilities	$1.105M	$4.208M
YoY Change	-73.74%	-69.45%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.70M	$11.30M
Total Long-Term Liabilities	$1.105M	$4.208M
Total Liabilities	$4.021B	$3.879B
YoY Change	3.67%	12.01%
SHAREHOLDERS EQUITY
Retained Earnings	$248.6M	$217.9M
YoY Change	14.09%	14.76%
Common Stock	$254.8M	$249.9M
YoY Change	1.98%	1.58%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$498.9M	$473.9M
YoY Change
Total Liabilities & Shareholders Equity	$4.520B	$4.352B
YoY Change	3.85%	11.78%

Cashflow Statement

Concept	2017 Q2	2016 Q2
OPERATING ACTIVITIES
Net Income	$13.59M	$9.405M
YoY Change	44.49%	-17.25%
Depreciation, Depletion And Amortization	$2.000M	$2.100M
YoY Change	-4.76%	10.53%
Cash From Operating Activities	$8.200M	$19.50M
YoY Change	-57.95%	54.76%
INVESTING ACTIVITIES
Capital Expenditures	-$3.500M	-$1.700M
YoY Change	105.88%	183.33%
Acquisitions
YoY Change
Other Investing Activities	-$142.9M	-$143.5M
YoY Change	-0.42%	29.51%
Cash From Investing Activities	-$146.4M	-$145.2M
YoY Change	0.83%	30.34%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-17.70M	-46.50M
YoY Change	-61.94%	257.69%
NET CHANGE
Cash From Operating Activities	8.200M	19.50M
Cash From Investing Activities	-146.4M	-145.2M
Cash From Financing Activities	-17.70M	-46.50M
Net Change In Cash	-155.9M	-172.2M
YoY Change	-9.47%	54.03%
FREE CASH FLOW
Cash From Operating Activities	$8.200M	$19.50M
Capital Expenditures	-$3.500M	-$1.700M
Free Cash Flow	$11.70M	$21.20M
YoY Change	-44.81%	60.61%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	39947000
CY2017Q2	us-gaap	Assets Held In Trust AssetsHeldInTrust	1705000
CY2017Q2	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	3959000
CY2007Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	15814662	shares
CY2007Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	500000	shares
CY2007Q3	tcbk	Stock Repurchase Program Percentage Of Common Stock StockRepurchaseProgramPercentageOfCommonStock	0.032	pure
CY2017Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	22925069	shares
CY2016Q1	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	11980000
CY2016Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	36388000
CY2016Q1	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-607000
CY2016Q1	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2475000
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	216786000
CY2016Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	11775000
CY2016Q2	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	94572000
CY2016Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	30531000
CY2016Q2	us-gaap	Foreclosed Assets ForeclosedAssets	3842000
CY2016Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2170000
CY2016Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2595359000
CY2016Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	27927000
CY2016Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	35509000
CY2016Q2	us-gaap	Loans And Leases Receivable Net Reported Amount Covered And Not Covered LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered	2653630000
CY2016Q2	us-gaap	Stockholders Equity StockholdersEquity	473868000
CY2016Q2	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-662000
CY2016Q2	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2883000
CY2017Q1	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	9560000
CY2017Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	31017000
CY2017Q1	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-895000
CY2017Q1	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2734000
CY2017Q2	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	11605000
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4501000
CY2017Q2	us-gaap	Asset Backed Securities At Carrying Value AssetBackedSecuritiesAtCarryingValue	294853000
CY2017Q2	us-gaap	Assets Assets	4519935000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3096000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	415319000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	16916000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	7586000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	651366000
CY2017Q2	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	1538000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	6268000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	6268000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	415319000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	17353000
CY2017Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	675741000
CY2017Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	672569000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	83000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	85000
CY2017Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	675741000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	6268000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	7376000
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	647545000
CY2017Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	672569000
CY2017Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	167649000
CY2017Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	7956000
CY2017Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2017Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2017Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22925069	shares
CY2017Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	86638000
CY2017Q2	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	96410000
CY2017Q2	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2017Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22925069	shares
CY2017Q2	us-gaap	Common Stock Value CommonStockValue	254808000
CY2017Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	3324000
CY2017Q2	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	6963000
CY2017Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	62889000
CY2017Q2	us-gaap	Deferred Sales Commission DeferredSalesCommission	95000
CY2017Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	33122000
CY2017Q2	us-gaap	Deposits Deposits	3878422000
CY2017Q2	us-gaap	Defined Benefit Pension Plan Current And Noncurrent Liabilities DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities	27023000
CY2017Q2	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	999000
CY2017Q2	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1346016000
CY2017Q2	us-gaap	Deferred Revenue DeferredRevenue	1932000
CY2017Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	206000
CY2017Q2	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0
CY2017Q2	us-gaap	Equity Method Investment Aggregate Cost EquityMethodInvestmentAggregateCost	1725000
CY2017Q2	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0
CY2017Q2	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0
CY2017Q2	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	25618000
CY2017Q2	us-gaap	Foreclosed Assets ForeclosedAssets	3489000
CY2017Q2	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	20000000
CY2017Q2	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	1281591000
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1823000
CY2017Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2779865000
CY2017Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	26236000
CY2017Q2	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	6201000
CY2017Q2	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	559518000
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	1929000
CY2017Q2	us-gaap	Goodwill Goodwill	64311000
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	4326000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	558251000
CY2017Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	563864000
CY2017Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	559518000
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	176102000
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1929000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0
CY2017Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	6275000
CY2017Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1929000
CY2017Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	176102000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	4390000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1223000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	1192000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	554000000
CY2017Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0
CY2017Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	781000
CY2017Q2	us-gaap	Insurance Settlements Receivable InsuranceSettlementsReceivable	2242000
CY2017Q2	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	956690000
CY2017Q2	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2617067000
CY2017Q2	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	56761000
CY2017Q2	us-gaap	Land And Land Improvements LandAndLandImprovements	9855000
CY2017Q2	us-gaap	Liabilities Liabilities	4020991000
CY2017Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4519935000
CY2017Q2	us-gaap	Litigation Reserve LitigationReserve	1450000
CY2017Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	7134000
CY2017Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2798250000
CY2017Q2	tcbk	Core Deposit Intangible CoreDepositIntangible	5852000
CY2017Q2	tcbk	Securities Sold Under Agreements To Collateralized SecuritiesSoldUnderAgreementsToCollateralized	35162000
CY2017Q2	tcbk	Fhlb Collateral Line Of Credit Remaining Borrowing Capacity FhlbCollateralLineOfCreditRemainingBorrowingCapacity	1275390000
CY2017Q2	tcbk	Loans And Leases Receivable Gross Carrying Amount Not Covered LoansAndLeasesReceivableGrossCarryingAmountNotCovered	2826393000
CY2017Q2	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	2850424000
CY2017Q2	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	2537000
CY2017Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	28143000
CY2017Q2	us-gaap	Loans And Leases Receivable Net Reported Amount Covered And Not Covered LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered	2826393000
CY2017Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1261355000
CY2017Q2	us-gaap	Other Assets OtherAssets	62635000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	3320000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	1325000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	1924000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1696000
CY2017Q2	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	1922000
CY2017Q2	us-gaap	Other Borrowings OtherBorrowings	22560000
CY2017Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1105000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	11751000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	963000
CY2017Q2	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	2523000
CY2017Q2	us-gaap	Other Secured Financings OtherSecuredFinancings	16359000
CY2017Q2	us-gaap	Other Liabilities OtherLiabilities	59868000
CY2017Q2	us-gaap	Preferred Stock Value PreferredStockValue	62900000
CY2017Q2	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	4193000
CY2017Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	51558000
CY2017Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	88181000
CY2017Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	74514000
CY2017Q2	us-gaap	Restricted Investments RestrictedInvestments	16956000
CY2017Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	248637000
CY2017Q2	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	27300	shares
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	8698000
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	474400	shares
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.81
CY2017Q2	us-gaap	Stockholders Equity StockholdersEquity	498944000
CY2017Q2	us-gaap	Trading Securities TradingSecurities	0
CY2017Q2	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	75507000
CY2017Q2	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-16897000
CY2017Q2	us-gaap	Us Government Agencies Securities At Carrying Value USGovernmentAgenciesSecuritiesAtCarryingValue	1096023000
CY2017Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Outstanding Balance CollateralizedLineOfCreditWithFederalReserveBankOutstandingBalance	0
CY2017Q2	tcbk	Loans Designated As Potential Collateral Under Collateralized Line Of Credit With Fhlb LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb	73423000
CY2017Q2	tcbk	Investment In Low Income Housing Tax Credit Funds InvestmentInLowIncomeHousingTaxCreditFunds	17818000
CY2017Q2	tcbk	Loan Escrow And Servicing Payable LoanEscrowAndServicingPayable	1963000
CY2017Q2	tcbk	Mortgage Servicing Rights MortgageServicingRights	6596000
CY2017Q2	tcbk	Joint Beneficiary Agreements JointBeneficiaryAgreements	3131000
CY2017Q2	tcbk	Other Time Certificates Deposits OtherTimeCertificatesDeposits	238854000
CY2017Q2	tcbk	Low Income Housing Tax Credit Fund Commitments LowIncomeHousingTaxCreditFundCommitments	12342000
CY2017Q2	tcbk	Loans Designated As Potential Collateral Under Collateral Line Of Credit With Frb LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb	209173000
CY2017Q2	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2599000
CY2017Q2	tcbk	Premises Premises	44281000
CY2017Q2	tcbk	Property Plant And Equipment Less Depreciation Gross PropertyPlantAndEquipmentLessDepreciationGross	48234000
CY2017Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Remaining Borrowing Capacity CollateralizedLineOfCreditWithFederalReserveBankRemainingBorrowingCapacity	117384000
CY2017Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Maximum Borrowing Capacity CollateralizedLineOfCreditWithFederalReserveBankMaximumBorrowingCapacity	117384000
CY2017Q2	tcbk	Cash At Federal Reserve And Other Banks CashAtFederalReserveAndOtherBanks	81011000
CY2017Q2	tcbk	Investment Securities Designated As Potential Collateral Under Collateral Line Of Credit With Frb InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb	19000
CY2017Q2	tcbk	Investment Securities Designated As Potential Collateral Under Collateral Line Of Credit With Fhlb InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb	1882683000
CY2017Q2	tcbk	Furniture And Equipment FurnitureAndEquipment	34045000
CY2017Q2	tcbk	Repurchased Shares Outstanding RepurchasedSharesOutstanding	166600	shares
CY2017Q2	tcbk	Number Of Life Insurance Policies Owned By Company NumberOfLifeInsurancePoliciesOwnedByCompany	183	Policies
CY2017Q2	tcbk	Policies Covering Current And Former Employees And Directors PoliciesCoveringCurrentAndFormerEmployeesAndDirectors	57	Policies
CY2017Q2	tcbk	Common Stock Conversion Ratio CommonStockConversionRatio	1.648265	pure
CY2017Q2	tcbk	Increased Capital Required For Capital Adequacy To Risk Weighted Assets IncreasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.00625	pure
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	303461000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	13255000
CY2015Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	94560000
CY2015Q4	us-gaap	Foreclosed Assets ForeclosedAssets	5369000
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	36011000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	452116000
CY2015Q4	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-521000
CY2015Q4	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2475000
CY2016Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	12027000
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	37412000
CY2016Q4	us-gaap	Assets Held In Trust AssetsHeldInTrust	1702000
CY2016Q4	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	5704000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7913000
CY2016Q4	us-gaap	Asset Backed Securities At Carrying Value AssetBackedSecuritiesAtCarryingValue	292737000
CY2016Q4	us-gaap	Assets Assets	4517968000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2216000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	464152000
CY2016Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	2039000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	11086000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	11086000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	464152000
CY2016Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	550233000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2016Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	559103000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	11086000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	305612000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	10348000
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22867802	shares
CY2016Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	92197000
CY2016Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	95912000
CY2016Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22867802	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	252820000
CY2016Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	2523000
CY2016Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	6525000
CY2016Q4	us-gaap	Deferred Sales Commission DeferredSalesCommission	249000
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	36199000
CY2016Q4	us-gaap	Deposits Deposits	3895560000
CY2016Q4	us-gaap	Defined Benefit Pension Plan Current And Noncurrent Liabilities DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities	26645000
CY2016Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	1191000
CY2016Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1397036000
CY2016Q4	us-gaap	Deferred Revenue DeferredRevenue	726000
CY2016Q4	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment	2896000
CY2016Q4	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0
CY2016Q4	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0
CY2016Q4	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0
CY2016Q4	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	27760000
CY2016Q4	us-gaap	Foreclosed Assets ForeclosedAssets	3986000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2046000
CY2016Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2706409000
CY2016Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	28140000
CY2016Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	602536000
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4390000
CY2016Q4	us-gaap	Goodwill Goodwill	64311000
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2016Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	603203000
CY2016Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	602536000
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	290481000
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4390000
CY2016Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	5057000
CY2016Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	4390000
CY2016Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	290481000
CY2016Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	6460000
CY2016Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	818000
CY2016Q4	us-gaap	Insurance Settlements Receivable InsuranceSettlementsReceivable	2120000
CY2016Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	887625000
CY2016Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2619815000
CY2016Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	56667000
CY2016Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	9522000
CY2016Q4	us-gaap	Liabilities Liabilities	4040621000
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4517968000
CY2016Q4	us-gaap	Litigation Reserve LitigationReserve	1450000
CY2016Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	6916000
CY2016Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2727090000
CY2016Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	2785312000
CY2016Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	2998000
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	32503000
CY2016Q4	us-gaap	Loans And Leases Receivable Net Reported Amount Covered LoansAndLeasesReceivableNetReportedAmountCovered	3176000
CY2016Q4	us-gaap	Loans And Leases Receivable Net Reported Amount Covered And Not Covered LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered	2759593000
CY2016Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1275745000
CY2016Q4	us-gaap	Other Assets OtherAssets	74743000
CY2016Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	1568000
CY2016Q4	us-gaap	Other Borrowings OtherBorrowings	17493000
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	5985000
CY2016Q4	us-gaap	Other Secured Financings OtherSecuredFinancings	17493000
CY2016Q4	us-gaap	Other Liabilities OtherLiabilities	67364000
CY2016Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	3045000
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	48406000
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	83295000
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	78183000
CY2016Q4	us-gaap	Restricted Investments RestrictedInvestments	16956000
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	232440000
CY2016Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	592250	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	17.12
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	477347000
CY2016Q4	us-gaap	Trading Securities TradingSecurities	0
CY2016Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	75184000
CY2016Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-18803000
CY2016Q4	tcbk	Investment In Low Income Housing Tax Credit Funds InvestmentInLowIncomeHousingTaxCreditFunds	18465000
CY2016Q4	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-744000
CY2016Q4	tcbk	Loan Escrow And Servicing Payable LoanEscrowAndServicingPayable	2146000
CY2016Q4	tcbk	Mortgage Servicing Rights MortgageServicingRights	6595000
CY2016Q4	tcbk	Joint Beneficiary Agreements JointBeneficiaryAgreements	3007000
CY2016Q4	tcbk	Other Time Certificates Deposits OtherTimeCertificatesDeposits	259970000
CY2016Q4	tcbk	Core Deposit Intangible CoreDepositIntangible	6563000
CY2016Q4	tcbk	Loans And Leases Receivable Gross Carrying Amount Not Covered LoansAndLeasesReceivableGrossCarryingAmountNotCovered	2756417000
CY2016Q4	tcbk	Low Income Housing Tax Credit Fund Commitments LowIncomeHousingTaxCreditFundCommitments	15176000
CY2016Q4	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2719000
CY2016Q4	tcbk	Premises Premises	42345000
CY2016Q4	tcbk	Property Plant And Equipment Less Depreciation Gross PropertyPlantAndEquipmentLessDepreciationGross	45883000
CY2016Q4	tcbk	Cash At Federal Reserve And Other Banks CashAtFederalReserveAndOtherBanks	213415000
CY2016Q4	tcbk	Furniture And Equipment FurnitureAndEquipment	31428000
CY2017Q2	tcbk	Gain On Termination Of Fdic Loss Share Agreement GainOnTerminationOfFDICLossShareAgreement	712000
CY2017Q2	tcbk	Federal Deposit Insurance Corporation Indemnification Asset Cash Received Payments Made FederalDepositInsuranceCorporationIndemnificationAssetCashReceivedPaymentsMade	184000
	us-gaap	Advertising Expense AdvertisingExpense	2134000
	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-2353000
	dei	Amendment Flag AmendmentFlag	false
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	162000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2921000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1606000
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	419000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	914000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	711000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1311000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	367000
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>Significant Group Concentration of Credit Risk</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> The Company grants agribusiness, commercial, consumer, and residential loans to customers located throughout the northern San Joaquin Valley, the Sacramento Valley and northern mountain regions of California. The Company has a diversified loan portfolio within the business segments located in this geographical area. The Company currently classifies all its operation into one business segment that it denotes as community banking.</p> </div>
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.32
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-137963000
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference	-432000
	us-gaap	Communication Communication	1311000
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	1960000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	29080000
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	1047000
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-195000
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	470000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	3287000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	2705000
	us-gaap	Defined Benefit Plan Amortization Of Transition Asset Obligation DefinedBenefitPlanAmortizationOfTransitionAssetObligation	-1000
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	496000
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-6000
	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	588000
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1156000
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.369	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.018	pure
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1065000
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7328000
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
	dei	Document Type DocumentType	10-Q
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.10
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.013	pure
	us-gaap	Dividend Income Operating DividendIncomeOperating	719000
	dei	Document Period End Date DocumentPeriodEndDate	2017-06-30
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.12
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.067	pure
	us-gaap	Equipment Expense EquipmentExpense	3528000
	dei	Entity Registrant Name EntityRegistrantName	TRICO BANCSHARES /
	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.087	pure
	dei	Entity Central Index Key EntityCentralIndexKey	0000356171
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	124000
	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.140	pure
	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-224000
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.012	pure
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.002	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.007	pure
	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	1536000
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1569000
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1436000
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	8263000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	7942000
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0
	us-gaap	Fees And Commissions FeesAndCommissions	18386000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	1047000
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	10
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1687000
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-28000
	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	3000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	40667000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	10650000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-422000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-17138000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-37000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1225000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	351000	shares
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14999000
	us-gaap	Interest Expense InterestExpense	3101000
	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	788000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	13606000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2083000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	88528000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1868000
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	15000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	87780000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	85427000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1218000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4837000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	71332000
	us-gaap	Interest Paid InterestPaid	3138000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	41387000
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2095000
	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	1450000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-145191000
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	27556000
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-20328000
	us-gaap	Net Income Loss NetIncomeLoss	25668000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	6227000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1917000
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	Segment
	us-gaap	Occupancy Net OccupancyNet	5397000
	us-gaap	Noninterest Expense NoninterestExpense	71726000
	us-gaap	Noninterest Income NoninterestIncome	24613000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3412000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	3412000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-188000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-109000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	188000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-192000
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-4000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	3303000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	5698000
	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	1153000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	5698000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-79000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	28000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	2395000
	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	9969000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	30339000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	63022000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	7328000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	145584000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1122000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5885000
	us-gaap	Pension Contributions PensionContributions	588000
	us-gaap	Postage Expense PostageExpense	733000
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	5067000
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	64699000
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	649000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	27997000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	42361000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1424000
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	1424000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	193000
	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	3338000
	us-gaap	Professional Fees ProfessionalFees	1456000
	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	23000
	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	1604000
	tcbk	Payments For Proceeds From Bank Owned Life Insurance Income In Excess Of Cash Value PaymentsForProceedsFromBankOwnedLifeInsuranceIncomeInExcessOfCashValue	108000
	us-gaap	Share Based Compensation ShareBasedCompensation	774000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y2M12D
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	18.35
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P1Y3M19D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	117850	shares
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2163000
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	3092000
	dei	Trading Symbol TradingSymbol	TCBK
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23236000	shares
	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>Use of Estimates in the Preparation of Financial Statements</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires Management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.</p> </div>
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22885000	shares
	tcbk	Market Value Of Shares Tendered By Employees In Lieu Of Cash To Pay For Exercise Of Options And Or Related Taxes MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes	3092000
	tcbk	Loans Transferred To Foreclosed Assets LoansTransferredToForeclosedAssets	684000
	tcbk	End Of Period Death Benefit EndOfPeriodDeathBenefit	166318000
	tcbk	Unrealized Gain Loss On Securities Available For Sale UnrealizedGainLossOnSecuritiesAvailableForSale	5698000
	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	1312000
	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	27047000
	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
	tcbk	Operational Losses OperationalLosses	865000
	tcbk	Loan Charged Off Carrying Value LoanChargedOffCarryingValue	0
	tcbk	Gain On Termination Of Fdic Loss Share Agreement GainOnTerminationOfFDICLossShareAgreement	-712000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
	tcbk	Federal Deposit Insurance Corporation Indemnification Asset Cash Received Payments Made FederalDepositInsuranceCorporationIndemnificationAssetCashReceivedPaymentsMade	-256000
	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
	tcbk	Assessments Assessments	825000
	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	198000
	tcbk	Other Operating Expenses OtherOperatingExpenses	6113000
	tcbk	Network Charges NetworkCharges	1928000
	tcbk	Restricted Stock Units Released RestrictedStockUnitsReleased	0
	tcbk	Provision For Benefit From Losses On Foreclosed Assets ProvisionForBenefitFromLossesOnForeclosedAssets	28000
	tcbk	Fdic Indemnification Agreement Term FdicIndemnificationAgreementTerm	P10Y
	tcbk	Fdic Indemnification Agreement Expiry Date FdicIndemnificationAgreementExpiryDate	2020-05
	tcbk	Insurance Proceeds Receivable Reclassified To Other Assets InsuranceProceedsReceivableReclassifiedToOtherAssets	921000
	tcbk	Proceeds From Life Insurance In Excess Of Cash Value ProceedsFromLifeInsuranceInExcessOfCashValue	-108000
	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
	tcbk	Public Stock Units Vesting PublicStockUnitsVesting	193000
	tcbk	Additions Reductions Transfers From Loans Related To Foreclosed Assets AdditionsReductionsTransfersFromLoansRelatedToForeclosedAssets	684000
	tcbk	Courier Service CourierService	517000
	tcbk	Available For Sale Securities Sold At Carrying Value AvailableForSaleSecuritiesSoldAtCarryingValue	0
	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	4371000
	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	254000
	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	577000
	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	-77000
	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-2353000
	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	76000
	tcbk	Provision For Reversal Of Losses Unfunded Commitments ProvisionForReversalOfLossesUnfundedCommitments	120000
	tcbk	Payment For Loan And Lease Originations And Principal Collections PaymentForLoanAndLeaseOriginationsAndPrincipalCollections	69491000
	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	511000
	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	271000
	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	470000
	tcbk	Ending Valuation Allowance EndingValuationAllowance	179000
	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	490000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
	tcbk	Death Benefits Receivable In Excess Of Cash Value DeathBenefitsReceivableInExcessOfCashValue	108000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
	tcbk	Overdraft Privilege Receivable Criteria OverdraftPrivilegeReceivableCriteria	All holders of such accounts who bring their accounts to a positive balance at least once every thirty days receive the overdraft privilege.
	tcbk	Letter Of Credit Issue Period LetterOfCreditIssuePeriod	One year or less
	tcbk	True Up Amount Payable To Fdic Upon Fail To Meet Certain Threshold Description TrueUpAmountPayableToFdicUponFailToMeetCertainThresholdDescription	In addition, the agreement specified that at the end of the agreement in May 2020, to the extent that total claimed losses plus servicing expenses, net of recoveries, claimed under the agreement over the entire ten year period of the agreement did not meet a certain threshold, the Company would have been required to pay to the FDIC a “true up” amount equal to fifty percent of the difference of the threshold and actual claimed losses plus servicing expenses, net of recoveries. The Company continually estimated, updated and recorded this “true up” amount, at its estimated present value, since the inception of the agreement in May 2010.
	tcbk	Commitments Expiration Date CommitmentsExpirationDate	One year or less or other termination clauses and may require payment of a fee.
	tcbk	Number Of Sites Leased Under Non Cancelable Operating Leases NumberOfSitesLeasedUnderNonCancelableOperatingLeases	44	site
	tcbk	Number Of Policies Owned NumberOfPoliciesOwned	183	Policies
	tcbk	Number Of Locations Organized NumberOfLocationsOrganized	2	Location
	tcbk	Ending Number Of Foreclosed Assets EndingNumberOfForeclosedAssets	12	Assets
	tcbk	Current And Former Employees And Directors Covered CurrentAndFormerEmployeesAndDirectorsCovered	57	Employees
	tcbk	Number Of Categories Occupied Under Commercial Real Estate Loan NumberOfCategoriesOccupiedUnderCommercialRealEstateLoan	2	Category
	tcbk	Number Of Subsidiary Business Trust NumberOfSubsidiaryBusinessTrust	5	Trust
	tcbk	Insurance Companies Used InsuranceCompaniesUsed	14	Company
	tcbk	Employee Service Period Under Esop EmployeeServicePeriodUnderEsop	P1Y
	tcbk	Tdr Loans Payment Period In Non Accrual Status TdrLoansPaymentPeriodInNonAccrualStatus	P6M
	tcbk	Life Of Mortgage Backed Securities LifeOfMortgageBackedSecurities	P5Y4M24D
	tcbk	Nonaccrual Status Loans Contractual Past Due NonaccrualStatusLoansContractualPastDue	P90D
	tcbk	Percentage Of True Up Amount Payable To Fdic Upon Fail To Meet Certain Threshold PercentageOfTrueUpAmountPayableToFdicUponFailToMeetCertainThreshold	0.50	pure
	us-gaap	Advertising Expense AdvertisingExpense	1972000
	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-564000
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	22000	shares
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	311000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1930000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-2334000
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	261000
	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-192000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1992000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	658000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1377000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	430000
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.30
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	156316000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-86675000
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference	627000
	us-gaap	Communication Communication	1383000
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	2107000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	27930000
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	1033000
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-275000
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	521000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	3245000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	2686000
	us-gaap	Defined Benefit Plan Amortization Of Transition Asset Obligation DefinedBenefitPlanAmortizationOfTransitionAssetObligation	-1000
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	512000
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-20000
	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	574000
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1289000
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.375	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.020	pure
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	905000
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	6841000
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.87
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
	us-gaap	Dividend Income Operating DividendIncomeOperating	785000
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.066	pure
	us-gaap	Equipment Expense EquipmentExpense	3230000
	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.132	pure
	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.100	pure
	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-262000
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.018	pure
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.004	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.007	pure
	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	905000
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	823000
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	862000
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	7285000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	6908000
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	86000
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	161231000
	us-gaap	Fees And Commissions FeesAndCommissions	15404000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	1033000
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	9
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-107000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1692000
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-39000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	32143000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	12540000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	816000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-51101000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-47000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-629000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	269000	shares
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12064000
	us-gaap	Interest Expense InterestExpense	2822000
	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	571000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	13080000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1872000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	85384000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1736000
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	5000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	83126000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	82562000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1081000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4198000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	69076000
	us-gaap	Interest Paid InterestPaid	2869000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	39310000
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1990000
	us-gaap	Legal Fees LegalFees	1450000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-59453000
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	23618000
	us-gaap	Noncash Merger Related Costs NoncashMergerRelatedCosts	784000
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-50840000
	us-gaap	Net Income Loss NetIncomeLoss	20079000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	5631000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1419000
	us-gaap	Occupancy Net OccupancyNet	4837000
	us-gaap	Noninterest Expense NoninterestExpense	72018000
	us-gaap	Noninterest Income NoninterestIncome	21035000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	7851000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7851000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-255000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-148000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	255000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-275000
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-20000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	7707000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	13298000
	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	2348000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	13298000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
	tcbk	Restricted Stock Units Released RestrictedStockUnitsReleased	0
	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	32000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	5591000
	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	9424000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	32708000
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	58952000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6841000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	155444000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	335000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9053000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-27049000
	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	22503000
	us-gaap	Pension Contributions PensionContributions	574000
	us-gaap	Postage Expense PostageExpense	805000
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1000
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	7136000
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	59009000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	26359000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	50963000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	2497000
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	2497000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	483000
	us-gaap	Professional Fees ProfessionalFees	2165000
	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	120000
	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	1577000
	us-gaap	Share Based Compensation ShareBasedCompensation	697000
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2814000
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2666000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23062000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22793000	shares
	tcbk	Market Value Of Shares Tendered By Employees In Lieu Of Cash To Pay For Exercise Of Options And Or Related Taxes MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes	2331000
	tcbk	Loans Transferred To Foreclosed Assets LoansTransferredToForeclosedAssets	853000
	tcbk	End Of Period Death Benefit EndOfPeriodDeathBenefit	166632000
	tcbk	Unrealized Gain Loss On Securities Available For Sale UnrealizedGainLossOnSecuritiesAvailableForSale	13298000
	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	1143000
	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	25676000
	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
	tcbk	Operational Losses OperationalLosses	509000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	-4000
	tcbk	Federal Deposit Insurance Corporation Indemnification Asset Cash Received Payments Made FederalDepositInsuranceCorporationIndemnificationAssetCashReceivedPaymentsMade	-125000
	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
	tcbk	Assessments Assessments	1210000
	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	189000
	tcbk	Other Operating Expenses OtherOperatingExpenses	6363000
	tcbk	Network Charges NetworkCharges	2008000
	tcbk	Insurance Proceeds Receivable Reclassified To Other Assets InsuranceProceedsReceivableReclassifiedToOtherAssets	1603000
	tcbk	Proceeds From Life Insurance In Excess Of Cash Value ProceedsFromLifeInsuranceInExcessOfCashValue	-238000
	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19431000
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7352000
	tcbk	Provision For Benefit From Losses On Foreclosed Assets ProvisionForBenefitFromLossesOnForeclosedAssets	32000
	tcbk	Payments For Proceeds From Bank Owned Life Insurance Income In Excess Of Cash Value PaymentsForProceedsFromBankOwnedLifeInsuranceIncomeInExcessOfCashValue	238000
	tcbk	Liabilities Assumed In Acquisition LiabilitiesAssumedInAcquisition	161231000
	tcbk	Public Stock Units Vesting PublicStockUnitsVesting	125000
	tcbk	Additions Reductions Transfers From Loans Related To Foreclosed Assets AdditionsReductionsTransfersFromLoansRelatedToForeclosedAssets	853000
	tcbk	Fdic Indemnification Asset Or Liability Recorded In Other Liabilities FdicIndemnificationAssetOrLiabilityRecordedInOtherLiabilities	633000
	tcbk	Courier Service CourierService	536000
	tcbk	Available For Sale Securities Sold At Carrying Value AvailableForSaleSecuritiesSoldAtCarryingValue	0
	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	4210000
	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	255000
	tcbk	Excess Tax Benefit Expense From Share Based Compensation Operating Activities ExcessTaxBenefitExpenseFromShareBasedCompensationOperatingActivities	-182000
	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	-366000
	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	125000
	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-564000
	tcbk	Excess Tax Benefit Expense From Share Based Compensation Financing Activities ExcessTaxBenefitExpenseFromShareBasedCompensationFinancingActivities	-182000
	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	160000
	tcbk	Provision For Reversal Of Losses Unfunded Commitments ProvisionForReversalOfLossesUnfundedCommitments	-408000
	tcbk	Fdic Indemnification Asset Or Liability Recorded In Other Assets FdicIndemnificationAssetOrLiabilityRecordedInOtherAssets	-29000
	tcbk	Payment For Loan And Lease Originations And Principal Collections PaymentForLoanAndLeaseOriginationsAndPrincipalCollections	135638000
	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	716000
	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	149000
	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	1399000
	tcbk	Ending Valuation Allowance EndingValuationAllowance	287000
	tcbk	Tax Benefit From Release Of Restricted Stock Units TaxBenefitFromReleaseOfRestrictedStockUnits	10000
	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-264000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	-4000
	tcbk	Fdic Indemnification Assets Reimbursable Revenue Expenses FdicIndemnificationAssetsReimbursableRevenueExpenses	4000
	tcbk	Death Benefits Receivable In Excess Of Cash Value DeathBenefitsReceivableInExcessOfCashValue	238000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	-4000
	tcbk	Number Of Policies Owned NumberOfPoliciesOwned	187	Policies
	tcbk	Ending Number Of Foreclosed Assets EndingNumberOfForeclosedAssets	15	Assets
	tcbk	Current And Former Employees And Directors Covered CurrentAndFormerEmployeesAndDirectorsCovered	59	Employees
	tcbk	Insurance Companies Used InsuranceCompaniesUsed	14	Company
CY2016	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-5970000
CY2016	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	3230000
CY2016	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	5692000
CY2016	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0
CY2016	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
CY2017Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2017Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	43550000
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41993000
CY2017Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	34914000
CY2016Q2	us-gaap	Communication Communication	698000
CY2016Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	1016000
CY2017Q1	us-gaap	Interest Expense InterestExpense	1491000
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	43484000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	12079000
CY2017Q1	us-gaap	Noninterest Expense NoninterestExpense	35822000
CY2017Q1	us-gaap	Noninterest Income NoninterestIncome	11703000
CY2017Q1	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	112000
CY2017Q1	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	631000
CY2017Q1	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	798000
CY2017Q1	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-1557000
CY2017Q1	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	8570000
CY2017Q1	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	33373000
CY2016Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.46
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17232000
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6558000
CY2016Q1	us-gaap	Interest Expense InterestExpense	1392000
CY2016Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	42794000
CY2016Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	41193000
CY2016Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41402000
CY2016Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	34738000
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	10674000
CY2016Q1	us-gaap	Noninterest Expense NoninterestExpense	33751000
CY2016Q1	us-gaap	Noninterest Income NoninterestIncome	9790000
CY2016Q1	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	269000
CY2016Q1	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	-45000
CY2016Q1	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	868000
CY2016Q1	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	209000
CY2016Q1	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	8056000
CY2016Q1	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	33646000
CY2016Q2	us-gaap	Advertising Expense AdvertisingExpense	1077000
CY2016Q2	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-773000
CY2016Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	21000	shares
CY2016Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	641000
CY2016Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	535000
CY2016Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	359000
CY2016Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	681000
CY2016Q2	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	235000
CY2016Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2016Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference	811000
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13706000
CY2016Q2	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	516000
CY2016Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-138000
CY2016Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	260000
CY2016Q2	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1415000
CY2016Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	256000
CY2016Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-10000
CY2016Q2	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	305000
CY2016Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	644000
CY2016Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.369	pure
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.023	pure
CY2016Q2	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	464000
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.41
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2016Q2	us-gaap	Dividend Income Operating DividendIncomeOperating	410000
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.41
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.070	pure
CY2016Q2	us-gaap	Equipment Expense EquipmentExpense	1844000
CY2016Q2	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-151000
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.022	pure
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001	pure
CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.005	pure
CY2016Q2	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	905000
CY2016Q2	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	495000
CY2016Q2	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	496000
CY2016Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	3892000
CY2016Q2	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	3543000
CY2016Q2	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1
CY2016Q2	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	86000
CY2016Q2	us-gaap	Fees And Commissions FeesAndCommissions	8099000
CY2016Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	516000
CY2016Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4
CY2016Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	889000
CY2016Q2	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-8000
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14911000
CY2016Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	267000	shares
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5506000
CY2016Q2	us-gaap	Interest Expense InterestExpense	1430000
CY2016Q2	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	332000
CY2016Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6535000
CY2016Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	975000
CY2016Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	42590000
CY2016Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	881000
CY2016Q2	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	3000
CY2016Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	41933000
CY2016Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41160000
CY2016Q2	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	546000
CY2016Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2355000
CY2016Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	34338000
CY2016Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	20045000
CY2016Q2	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1009000
CY2016Q2	us-gaap	Legal Fees LegalFees	1450000
CY2016Q2	us-gaap	Noncash Merger Related Costs NoncashMergerRelatedCosts	162000
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	9405000
CY2016Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	3146000
CY2016Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	965000
CY2016Q2	us-gaap	Occupancy Net OccupancyNet	2529000
CY2016Q2	us-gaap	Noninterest Expense NoninterestExpense	38267000
CY2016Q2	us-gaap	Noninterest Income NoninterestIncome	11245000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4301000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-255000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-148000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	255000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-275000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-20000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4157000
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	7173000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	7173000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-107000
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	3016000
CY2016Q2	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	4606000
CY2016Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	18222000
CY2016Q2	us-gaap	Pension Contributions PensionContributions	305000
CY2016Q2	us-gaap	Postage Expense PostageExpense	342000
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CY2016Q2	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	61000
CY2016Q2	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	849000
CY2016Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23070000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22803000	shares
CY2016Q2	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	426000
CY2016Q2	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	611000
CY2016Q2	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	12968000
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CY2017Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	20494000
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CY2016Q2	tcbk	Operational Losses OperationalLosses	345000
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CY2016Q2	tcbk	Federal Deposit Insurance Corporation Indemnification Asset Cash Received Payments Made FederalDepositInsuranceCorporationIndemnificationAssetCashReceivedPaymentsMade	-96000
CY2016Q2	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
CY2016Q2	tcbk	Assessments Assessments	578000
CY2016Q2	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	70000
CY2016Q2	tcbk	Other Operating Expenses OtherOperatingExpenses	3295000
CY2016Q2	tcbk	Network Charges NetworkCharges	1002000
CY2016Q2	tcbk	Provision For Benefit From Losses On Foreclosed Assets ProvisionForBenefitFromLossesOnForeclosedAssets	43000
CY2016Q2	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	415000
CY2016Q2	tcbk	Proceeds From Life Insurance In Excess Of Cash Value ProceedsFromLifeInsuranceInExcessOfCashValue	-238000
CY2016Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
CY2016Q2	tcbk	Courier Service CourierService	265000
CY2016Q2	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	1459000
CY2016Q2	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	2471000
CY2016Q2	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	129000
CY2016Q2	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	-185000
CY2016Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	98000
CY2016Q2	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-773000
CY2016Q2	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	114000
CY2016Q2	tcbk	Provision For Reversal Of Losses Unfunded Commitments ProvisionForReversalOfLossesUnfundedCommitments	-408000
CY2016Q2	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	522000
CY2016Q2	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	57000
CY2016Q2	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	701000
CY2016Q2	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	8252000
CY2016Q2	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-149000
CY2016Q2	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	32038000
CY2016Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	-4000
CY2016Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	-4000
CY2017Q2	us-gaap	Advertising Expense AdvertisingExpense	1167000
CY2017Q2	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-796000
CY2017Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2512000
CY2017Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	434000
CY2017Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	352000
CY2017Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	626000
CY2017Q2	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	161000
CY2017Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.17
CY2017Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference	-546000
CY2017Q2	us-gaap	Communication Communication	668000
CY2017Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	1058000
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16490000
CY2017Q2	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	526000
CY2017Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-97000
CY2017Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	235000
CY2017Q2	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1394000
CY2017Q2	us-gaap	Defined Benefit Plan Amortization Of Transition Asset Obligation DefinedBenefitPlanAmortizationOfTransitionAssetObligation	-1000
CY2017Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	248000
CY2017Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-3000
CY2017Q2	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	329000
CY2017Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	578000
CY2017Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.360	pure
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.017	pure
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	540000
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.020	pure
CY2017Q2	us-gaap	Dividend Income Operating DividendIncomeOperating	328000
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.066	pure
CY2017Q2	us-gaap	Equipment Expense EquipmentExpense	1805000
CY2017Q2	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-1000
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.010	pure
CY2017Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.009	pure
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	1073000
CY2017Q2	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1435000
CY2017Q2	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1302000
CY2017Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	4248000
CY2017Q2	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	4323000
CY2017Q2	us-gaap	Fees And Commissions FeesAndCommissions	9479000
CY2017Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	526000
CY2017Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	7
CY2017Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	777000
CY2017Q2	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-28000
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21236000
CY2017Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	340000	shares
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7647000
CY2017Q2	us-gaap	Interest Expense InterestExpense	1610000
CY2017Q2	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	353000
CY2017Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6903000
CY2017Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1042000
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	45044000
CY2017Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	974000
CY2017Q2	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	13000
CY2017Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	44230000
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	43434000
CY2017Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2441000
CY2017Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	36418000
CY2016Q4	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	8374000
CY2017Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1323000
CY2017Q2	us-gaap	Occupancy Net OccupancyNet	2705000
CY2016Q4	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	34463000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	13589000
CY2017Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	3431000
CY2017Q2	us-gaap	Noninterest Expense NoninterestExpense	35904000
CY2017Q2	us-gaap	Noninterest Income NoninterestIncome	12910000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2901000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-95000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-55000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	95000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-96000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-1000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2846000
CY2017Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	4911000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	4911000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-40000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	2065000
CY2017Q2	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	4664000
CY2017Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	15410000
CY2017Q2	us-gaap	Pension Contributions PensionContributions	329000
CY2017Q2	us-gaap	Postage Expense PostageExpense	329000
CY2017Q2	us-gaap	Professional Fees ProfessionalFees	690000
CY2017Q2	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	10000
CY2017Q2	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	839000
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23240000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22900000	shares
CY2017Q2	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	386000
CY2017Q2	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	705000
CY2017Q2	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	13657000
CY2017Q2	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
CY2017Q2	tcbk	Operational Losses OperationalLosses	430000
CY2017Q2	tcbk	Gain On Termination Of Fdic Loss Share Agreement GainOnTerminationOfFDICLossShareAgreement	-712000
CY2017Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
CY2017Q2	tcbk	Federal Deposit Insurance Corporation Indemnification Asset Cash Received Payments Made FederalDepositInsuranceCorporationIndemnificationAssetCashReceivedPaymentsMade	-184000
CY2017Q2	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
CY2017Q2	tcbk	Assessments Assessments	420000
CY2017Q2	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	94000
CY2017Q2	tcbk	Other Operating Expenses OtherOperatingExpenses	3068000
CY2017Q2	tcbk	Network Charges NetworkCharges	1075000
CY2017Q2	tcbk	Provision For Benefit From Losses On Foreclosed Assets ProvisionForBenefitFromLossesOnForeclosedAssets	94000
CY2017Q2	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	797000
CY2017Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
CY2017Q2	tcbk	Courier Service CourierService	263000
CY2017Q2	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	987000
CY2017Q2	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	2173000
CY2017Q2	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	109000
CY2017Q2	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	69000
CY2017Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	-182000
CY2017Q2	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	232000
CY2017Q2	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	153000
CY2017Q2	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	457000
CY2017Q2	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	8626000
CY2017Q2	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-796000
CY2017Q2	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	38000
CY2017Q2	tcbk	Provision For Reversal Of Losses Unfunded Commitments ProvisionForReversalOfLossesUnfundedCommitments	135000
CY2017Q2	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	711000
CY2017Q2	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	34248000
CY2017Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
CY2017Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
CY2016Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.53
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19893000
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7694000
CY2016Q3	us-gaap	Interest Expense InterestExpense	1439000
CY2016Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	43709000
CY2016Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	46243000
CY2016Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	42270000
CY2016Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	35769000
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	12199000
CY2016Q3	us-gaap	Noninterest Expense NoninterestExpense	37416000
CY2016Q3	us-gaap	Noninterest Income NoninterestIncome	11066000
CY2016Q3	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	777000
CY2016Q3	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	569000
CY2016Q3	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	883000
CY2016Q3	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-3973000
CY2016Q3	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	7940000
CY2016Q3	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	33540000
CY2016Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2016Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20487000
CY2016Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7954000
CY2016Q4	us-gaap	Interest Expense InterestExpense	1460000
CY2016Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	44615000
CY2016Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	44588000
CY2016Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	43155000
CY2016Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	36241000
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	12533000
CY2016Q4	us-gaap	Noninterest Expense NoninterestExpense	36563000
CY2016Q4	us-gaap	Noninterest Income NoninterestIncome	12462000
CY2016Q4	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	483000
CY2016Q4	tcbk	Discount Accretion Write Down Purchased Credit Impaired Other DiscountAccretionWriteDownPurchasedCreditImpairedOther	658000
CY2016Q4	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	637000
CY2016Q4	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-1433000

Files In Submission

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$TCBK
Trico Bancshares Stock $tcbk

2017 Q2 Form 10-Q Financial Statement

#000119312517252918 Filed on August 09, 2017

Income Statement

Balance Sheet

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$TCBK Trico Bancshares Stock $tcbk

2017 Q2 Form 10-Q Financial Statement

#000119312517252918 Filed on August 09, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TCBK
Trico Bancshares Stock $tcbk