$TCBK
TRICO BANCSHARES / Stock $tcbk

$tcbk Overview Financials Valuation SEC Filings Company Website

2015 Q2 Form 10-Q Financial Statement

#000119312515285051 Filed on August 10, 2015

Income Statement

Concept	2015 Q2	2014 Q2
Revenue	$39.87M	$28.42M
YoY Change	40.29%	10.34%
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	$1.900M	$1.200M
YoY Change	58.33%	20.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$1.346M	$1.075M
YoY Change	25.21%	-7.88%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$18.80M	$8.396M
YoY Change	123.89%	-20.77%
Income Tax	$7.432M	$3.537M
% Of Pretax Income	39.54%	42.13%
Net Earnings	$11.37M	$4.859M
YoY Change	133.92%	-23.18%
Net Earnings / Revenue	28.51%	17.1%
Basic Earnings Per Share	$0.50	$0.30
Diluted Earnings Per Share	$0.49	$0.30
COMMON SHARES
Basic Shares Outstanding	22.75M shares	16.13M shares
Diluted Shares Outstanding	22.98M shares	16.31M shares

Balance Sheet

Concept	2015 Q2	2014 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$169.5M	$344.4M
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	$42.06M	$31.88M
YoY Change	31.92%	2.18%
Goodwill	$63.46M	$15.52M
YoY Change	308.93%
Intangibles		$779.0K
YoY Change
Long-Term Investments
YoY Change
Other Assets	$38.90M	$27.70M
YoY Change	40.43%	-5.14%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$3.894B	$2.724B
YoY Change	42.92%	5.28%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$800.0K	$800.0K
YoY Change	0.0%	-11.11%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$6.700M	$6.100M
YoY Change	9.84%	-7.58%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$800.0K	$800.0K
YoY Change	0.0%	-11.11%
LONG-TERM LIABILITIES
Long-Term Debt	$56.40M	$41.20M
YoY Change	36.89%	0.0%
Other Long-Term Liabilities	$13.77M	$3.137M
YoY Change	339.02%	-90.52%
Total Long-Term Liabilities	$13.77M	$3.137M
YoY Change	339.02%	-95.78%
TOTAL LIABILITIES
Total Short-Term Liabilities	$800.0K	$800.0K
Total Long-Term Liabilities	$13.77M	$3.137M
Total Liabilities	$3.463B	$2.464B
YoY Change	40.56%	4.89%
SHAREHOLDERS EQUITY
Retained Earnings	$189.9M	$166.4M
YoY Change	14.1%
Common Stock	$246.0M	$92.32M
YoY Change	166.42%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$431.1M	$260.9M
YoY Change
Total Liabilities & Shareholders Equity	$3.894B	$2.724B
YoY Change	42.92%	5.28%

Cashflow Statement

Concept	2015 Q2	2014 Q2
OPERATING ACTIVITIES
Net Income	$11.37M	$4.859M
YoY Change	133.92%	-23.18%
Depreciation, Depletion And Amortization	$1.900M	$1.200M
YoY Change	58.33%	20.0%
Cash From Operating Activities	$12.60M	-$900.0K
YoY Change	-1500.0%	-120.93%
INVESTING ACTIVITIES
Capital Expenditures	-$600.0K	-$900.0K
YoY Change	-33.33%	-64.0%
Acquisitions
YoY Change
Other Investing Activities	-$110.8M	-$128.0M
YoY Change	-13.44%	-32.53%
Cash From Investing Activities	-$111.4M	-$128.9M
YoY Change	-13.58%	-32.9%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-13.00M	-28.00M
YoY Change	-53.57%	25.56%
NET CHANGE
Cash From Operating Activities	12.60M	-900.0K
Cash From Investing Activities	-111.4M	-128.9M
Cash From Financing Activities	-13.00M	-28.00M
Net Change In Cash	-111.8M	-157.8M
YoY Change	-29.15%	-24.89%
FREE CASH FLOW
Cash From Operating Activities	$12.60M	-$900.0K
Capital Expenditures	-$600.0K	-$900.0K
Free Cash Flow	$13.20M	$0.00
YoY Change	-2834678415360000000.0%	-100.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015Q2	tcbk	Common Stock Conversion Ratio CommonStockConversionRatio	1.648265	pure
CY2007Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	500000	shares
CY2007Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	15814662	shares
CY2007Q3	tcbk	Stock Repurchase Program Percentage Of Common Stock StockRepurchaseProgramPercentageOfCommonStock	0.032	pure
CY2015Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	22749523	shares
CY2014Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	38322000
CY2014Q1	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	17438000
CY2014Q1	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2230000
CY2014Q1	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-220000
CY2014Q2	us-gaap	Stockholders Equity StockholdersEquity	260943000
CY2014Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	31752000
CY2014Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	3940000
CY2014Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	39968000
CY2014Q2	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	53106000
CY2014Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1614327000
CY2014Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	16298000
CY2014Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	4408000
CY2014Q2	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	5785000
CY2014Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	72868000
CY2014Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	344383000
CY2014Q2	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1738586000
CY2014Q2	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2045000
CY2014Q2	tcbk	Reserve For Unimpaired Loans Due To Change In Methodology ReserveForUnimpairedLoansDueToChangeInMethodology	1438000
CY2014Q2	tcbk	Loans Acquired With Deteriorated Credit Quality LoansAcquiredWithDeterioratedCreditQuality	51391000
CY2014Q2	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-37000
CY2014Q4	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Percentage BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage	0.289	pure
CY2015Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	36055000
CY2015Q1	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	13402000
CY2015Q1	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2015000
CY2015Q1	tcbk	Repurchased Shares Outstanding RepurchasedSharesOutstanding	166600	shares
CY2015Q1	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-433000
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	283000	shares
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1038850	shares
CY2015Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.19
CY2015Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22749523	shares
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1038850	shares
CY2015Q2	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2015Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22749523	shares
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.19
CY2015Q2	us-gaap	Defined Benefit Pension Plan Current And Noncurrent Liabilities DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities	27114000
CY2015Q2	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	32716000
CY2015Q2	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1179836000
CY2015Q2	us-gaap	Stockholders Equity StockholdersEquity	431144000
CY2015Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	6971000
CY2015Q2	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	0
CY2015Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1060650000
CY2015Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	13772000
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	27988000
CY2015Q2	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	7259000
CY2015Q2	us-gaap	Other Liabilities OtherLiabilities	55003000
CY2015Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	4764000
CY2015Q2	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	56369000
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	4245000
CY2015Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	35455000
CY2015Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3350000
CY2015Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	797000
CY2015Q2	us-gaap	Other Borrowings OtherBorrowings	6735000
CY2015Q2	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	15000000
CY2015Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	189905000
CY2015Q2	us-gaap	Liabilities Liabilities	3462711000
CY2015Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3893855000
CY2015Q2	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2281032000
CY2015Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	62889000
CY2015Q2	us-gaap	Common Stock Value CommonStockValue	245965000
CY2015Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2015Q2	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	780647000
CY2015Q2	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2015Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	34559000
CY2015Q2	us-gaap	Deposits Deposits	3341682000
CY2015Q2	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	1086339000
CY2015Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4726000
CY2015Q2	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	93687000
CY2015Q2	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	6158000
CY2015Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	284430000
CY2015Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2282497000
CY2015Q2	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	1220000
CY2015Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	1380000
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	170000
CY2015Q2	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	4630000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	249287000
CY2015Q2	us-gaap	Assets Assets	3893855000
CY2015Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	12947000
CY2015Q2	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	5347000
CY2015Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4047000
CY2015Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	6567000
CY2015Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	92234000
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4557000
CY2015Q2	us-gaap	Land And Land Improvements LandAndLandImprovements	8883000
CY2015Q2	us-gaap	Us Government Agencies Securities At Carrying Value USGovernmentAgenciesSecuritiesAtCarryingValue	1000448000
CY2015Q2	us-gaap	Assets Held In Trust AssetsHeldInTrust	1693000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0
CY2015Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount Covered LoansAndLeasesReceivableGrossCarryingAmountCovered	5518000
CY2015Q2	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	5393000
CY2015Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	66145000
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	1049000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	221759000
CY2015Q2	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax	7501000
CY2015Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2358307000
CY2015Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	42056000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	221759000
CY2015Q2	us-gaap	Deferred Sales Commission DeferredSalesCommission	743000
CY2015Q2	us-gaap	Foreclosed Assets ForeclosedAssets	5393000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4047000
CY2015Q2	us-gaap	Asset Backed Securities At Carrying Value AssetBackedSecuritiesAtCarryingValue	245800000
CY2015Q2	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	1263000
CY2015Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	65025000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4047000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4387000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	28202000
CY2015Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	38901000
CY2015Q2	tcbk	Discounts To Principal Balance Of Loans Owed Net Of Charge Offs DiscountsToPrincipalBalanceOfLoansOwedNetOfChargeOffs	31396000
CY2015Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	284430000
CY2015Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	4557000
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	345186000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	1134000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	1900000
CY2015Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	778697000
CY2015Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	776283000
CY2015Q2	us-gaap	Other Assets OtherAssets	54797000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	3767000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	251406000
CY2015Q2	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	776283000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	3621000
CY2015Q2	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax	4348000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	775151000
CY2015Q2	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	1686567000
CY2015Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	285127000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2015Q2	us-gaap	Goodwill Goodwill	63462000
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	29476000
CY2015Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	346235000
CY2015Q2	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	195791000
CY2015Q2	us-gaap	Loans And Leases Receivable Consumer LoansAndLeasesReceivableConsumer	411788000
CY2015Q2	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	10064000
CY2015Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	169503000
CY2015Q2	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	2393762000
CY2015Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	22000
CY2015Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	76593000
CY2015Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	285127000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	0
CY2015Q2	us-gaap	Restricted Investments RestrictedInvestments	16956000
CY2015Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1898000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	1132000
CY2015Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	777563000
CY2015Q2	us-gaap	Trading Securities TradingSecurities	0
CY2015Q2	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2125000
CY2015Q2	tcbk	Principal Balance Of Loans Owed Net Of Charge Offs PrincipalBalanceOfLoansOwedNetOfChargeOffs	2429922000
CY2015Q2	tcbk	Fhlb Collateral Line Of Credit Remaining Borrowing Capacity FhlbCollateralLineOfCreditRemainingBorrowingCapacity	1086339000
CY2015Q2	tcbk	Cash At Federal Reserve And Other Banks CashAtFederalReserveAndOtherBanks	77269000
CY2015Q2	tcbk	Loans Designated As Potential Collateral Under Collateralized Line Of Credit With Fhlb LoansDesignatedAsPotentialCollateralUnderCollateralizedLineOfCreditWithFhlb	1582611000
CY2015Q2	tcbk	Loans Designated As Potential Collateral Under Collateral Line Of Credit With Frb LoansDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb	185333000
CY2015Q2	tcbk	Core Deposit Intangible CoreDepositIntangible	6473000
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22714964	shares
CY2015Q2	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Joint Beneficiary Agreement Liability Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeJointBeneficiaryAgreementLiabilityTax	0
CY2015Q2	tcbk	Property Plant And Equipment Less Depreciation Gross PropertyPlantAndEquipmentLessDepreciationGross	42034000
CY2015Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Outstanding Balance CollateralizedLineOfCreditWithFederalReserveBankOutstandingBalance	0
CY2015Q2	tcbk	Loans And Leases Receivable Construction LoansAndLeasesReceivableConstruction	99616000
CY2015Q2	tcbk	Investment Securities Designated As Potential Collateral Under Collateral Line Of Credit With Fhlb InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFhlb	101039000
CY2015Q2	tcbk	Investment Securities Designated As Potential Collateral Under Collateral Line Of Credit With Frb InvestmentSecuritiesDesignatedAsPotentialCollateralUnderCollateralLineOfCreditWithFrb	425000
CY2015Q2	tcbk	Other Time Certificates Deposits OtherTimeCertificatesDeposits	287833000
CY2015Q2	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Joint Beneficiary Agreement Liability Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeJointBeneficiaryAgreementLiabilityBeforeTax	26000
CY2015Q2	tcbk	Loans Acquired With Deteriorated Credit Quality LoansAcquiredWithDeterioratedCreditQuality	46240000
CY2015Q2	tcbk	Noncovered Loans NoncoveredLoans	2388244000
CY2015Q2	tcbk	Prepaid Expense Including Taxes PrepaidExpenseIncludingTaxes	2462000
CY2015Q2	tcbk	Other Collateralized Borrowings OtherCollateralizedBorrowings	6735000
CY2015Q2	tcbk	Securities Sold Under Agreements To Collateralized SecuritiesSoldUnderAgreementsToCollateralized	6735000
CY2015Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Remaining Borrowing Capacity CollateralizedLineOfCreditWithFederalReserveBankRemainingBorrowingCapacity	119625000
CY2015Q2	tcbk	Premises Premises	39090000
CY2015Q2	tcbk	Policies Covering Current And Former Employees And Directors PoliciesCoveringCurrentAndFormerEmployeesAndDirectors	60	Policies
CY2015Q2	tcbk	Furniture And Equipment FurnitureAndEquipment	28620000
CY2015Q2	tcbk	Collateralized Line Of Credit With Federal Reserve Bank Maximum Borrowing Capacity CollateralizedLineOfCreditWithFederalReserveBankMaximumBorrowingCapacity	119625000
CY2015Q2	tcbk	Number Of Life Insurance Policies Owned By Company NumberOfLifeInsurancePoliciesOwnedByCompany	189	Policies
CY2015Q2	tcbk	Mortgage Servicing Rights MortgageServicingRights	7814000
CY2015Q2	tcbk	Joint Beneficiary Agreement Liability Net Of Tax JointBeneficiaryAgreementLiabilityNetOfTax	26000
CY2015Q2	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityTax	3153000
CY2015Q2	tcbk	Joint Beneficiary Agreements JointBeneficiaryAgreements	2843000
CY2015Q2	tcbk	Investment In Low Income Housing Tax Credit Funds InvestmentInLowIncomeHousingTaxCreditFunds	4431000
CY2015Q2	tcbk	Low Income Housing Tax Credit Fund Commitments LowIncomeHousingTaxCreditFundCommitments	4015000
CY2015Q2	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-466000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	250946000
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	38245000
CY2013Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	52309000
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	18232000
CY2013Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	6262000
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	598368000
CY2013Q4	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2415000
CY2013Q4	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	206000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1102850	shares
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.25
CY2014Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2014Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.060	pure
CY2014Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.050	pure
CY2014Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2167381000
CY2014Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	1327000
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22714964	shares
CY2014Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.100	pure
CY2014Q4	us-gaap	Defined Benefit Pension Plan Current And Noncurrent Liabilities DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities	26798000
CY2014Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	167587000
CY2014Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	38217000
CY2014Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1156126000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	418172000
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	13185000
CY2014Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	279311000
CY2014Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1083900000
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	12258000
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	28891000
CY2014Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	7408000
CY2014Q4	us-gaap	Other Liabilities OtherLiabilities	49192000
CY2014Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	4793000
CY2014Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	56272000
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	4267000
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	36585000
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	4065000
CY2014Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	978000
CY2014Q4	us-gaap	Other Borrowings OtherBorrowings	9276000
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	176057000
CY2014Q4	us-gaap	Liabilities Liabilities	3498286000
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3916458000
CY2014Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2296523000
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	244318000
CY2014Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	185918000
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2014Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	782385000
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	33570000
CY2014Q4	us-gaap	Deposits Deposits	3380423000
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2203000
CY2014Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	92337000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	1323000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	11147000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	2510000
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	83205000
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	805000
CY2014Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	3579000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2014Q4	us-gaap	Assets Assets	3916458000
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	14159000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	1856000
CY2014Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	8070000
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	25000
CY2014Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	5091000
CY2014Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	93150000
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	832000
CY2014Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	8933000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	3419000
CY2014Q4	us-gaap	Assets Held In Trust AssetsHeldInTrust	1690000
CY2014Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount Covered LoansAndLeasesReceivableGrossCarryingAmountCovered	22268000
CY2014Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	4894000
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	57616000
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	58146000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	6774000
CY2014Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax	7885000
CY2014Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2245939000
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	43493000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	6774000
CY2014Q4	us-gaap	Deferred Sales Commission DeferredSalesCommission	908000
CY2014Q4	us-gaap	Foreclosed Assets ForeclosedAssets	4894000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	25000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	859000
CY2014Q4	us-gaap	Asset Backed Securities At Carrying Value AssetBackedSecuritiesAtCarryingValue	143992000
CY2014Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	1216000
CY2014Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	62246000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	1180000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	25000
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	27000
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	37706000
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	832000
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1935000
CY2014Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	688779000
CY2014Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	676426000
CY2014Q4	us-gaap	Other Assets OtherAssets	51735000
CY2014Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	676426000
CY2014Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax	4570000
CY2014Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	1615359000
CY2014Q4	us-gaap	Goodwill Goodwill	63462000
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2014Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	60081000
CY2014Q4	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	174945000
CY2014Q4	us-gaap	Loans And Leases Receivable Consumer LoansAndLeasesReceivableConsumer	417084000
CY2014Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	9275000
CY2014Q4	us-gaap	Trading Securities TradingSecurities	0
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	610728000
CY2014Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	2282524000
CY2014Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	46000
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	77017000
CY2014Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	79165000
CY2014Q4	us-gaap	Restricted Investments RestrictedInvestments	16956000
CY2014Q4	tcbk	Reserve For Unfunded Commitments ReserveForUnfundedCommitments	2145000
CY2014Q4	tcbk	Principal Balance Of Loans Owed Net Of Charge Offs PrincipalBalanceOfLoansOwedNetOfChargeOffs	2322853000
CY2014Q4	tcbk	Cash At Federal Reserve And Other Banks CashAtFederalReserveAndOtherBanks	517578000
CY2014Q4	tcbk	Discounts To Principal Balance Of Loans Owed Net Of Charge Offs DiscountsToPrincipalBalanceOfLoansOwedNetOfChargeOffs	35536000
CY2014Q4	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Joint Beneficiary Agreement Liability Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeJointBeneficiaryAgreementLiabilityTax	0
CY2014Q4	tcbk	Property Plant And Equipment Less Depreciation Gross PropertyPlantAndEquipmentLessDepreciationGross	43447000
CY2014Q4	tcbk	Loans And Leases Receivable Construction LoansAndLeasesReceivableConstruction	75136000
CY2014Q4	tcbk	Core Deposit Intangible CoreDepositIntangible	7051000
CY2014Q4	tcbk	Other Time Certificates Deposits OtherTimeCertificatesDeposits	319795000
CY2014Q4	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Joint Beneficiary Agreement Liability Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeJointBeneficiaryAgreementLiabilityBeforeTax	26000
CY2014Q4	tcbk	Loans Acquired With Deteriorated Credit Quality LoansAcquiredWithDeterioratedCreditQuality	52897000
CY2014Q4	tcbk	Noncovered Loans NoncoveredLoans	2260256000
CY2014Q4	tcbk	Prepaid Expense Including Taxes PrepaidExpenseIncludingTaxes	2034000
CY2014Q4	tcbk	Other Collateralized Borrowings OtherCollateralizedBorrowings	9276000
CY2014Q4	tcbk	Premises Premises	39638000
CY2014Q4	tcbk	Furniture And Equipment FurnitureAndEquipment	28446000
CY2014Q4	tcbk	Mortgage Servicing Rights MortgageServicingRights	7378000
CY2014Q4	tcbk	Joint Beneficiary Agreement Liability Net Of Tax JointBeneficiaryAgreementLiabilityNetOfTax	26000
CY2014Q4	tcbk	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityTax	3315000
CY2014Q4	tcbk	Joint Beneficiary Agreements JointBeneficiaryAgreements	2728000
CY2014Q4	tcbk	Fdic Indemnification Assets And Liabilities FdicIndemnificationAssetsAndLiabilities	-349000
CY2014Q4	us-gaap	Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued	6575550	shares
CY2014Q4	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	6823
CY2014Q4	tcbk	Exchange Ratio Of Common Shares ExchangeRatioOfCommonShares	0.9433	pure
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.75
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	11401000
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	101000	shares
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.003	pure
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.100	pure
	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-565000
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.070	pure
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16316000	shares
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	16
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	203000	shares
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	978000
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	4
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16113000	shares
	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.110	pure
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.013	pure
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.412	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.004	pure
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2483000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	492000
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	220000
	us-gaap	Net Income Loss NetIncomeLoss	12224000
	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	220000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	553000
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2786000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	331000
	us-gaap	Interest Paid InterestPaid	2251000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	48171000
	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	1053000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3547000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	53415000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	31032000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	292000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	218000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	797000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	3164000
	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	19690000
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	1468000
	us-gaap	Fees And Commissions FeesAndCommissions	10981000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	841000
	us-gaap	Payments To Acquire Restricted Investments PaymentsToAcquireRestrictedInvestments	2419000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	11500000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	18000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-349000
	us-gaap	Fdic Indemnification Asset Cash Payments Received FDICIndemnificationAssetCashPaymentsReceived	249000
	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	5015000
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-8000
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	841000
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	191673000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	331000
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	70000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	553000
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	3013000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	5191000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	55577000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1794000
	us-gaap	Occupancy Net OccupancyNet	3764000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	21813000
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	120000
	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	353000
	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	583000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6262000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	321000
	us-gaap	Dividend Income Operating DividendIncomeOperating	308000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12555000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	53062000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20801000
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	4205000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	5414000
	us-gaap	Pension Contributions PensionContributions	752000
	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	10000
	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	40000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-8000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1802000
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications To Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference	1079000
	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	109000
	us-gaap	Noninterest Income NoninterestIncome	16172000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	253000
	us-gaap	Defined Benefit Plan Amortization Of Net Transition Asset Obligation DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation	1000
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	348000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8577000
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0
	us-gaap	Share Based Compensation ShareBasedCompensation	534000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-8000
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1490000
	us-gaap	Postage Expense PostageExpense	448000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-253985000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	2704000
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	6483000
	us-gaap	Interest Expense InterestExpense	2162000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-236747000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-10000
	us-gaap	Pension Expense PensionExpense	752000
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-28639000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-10000
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	643000
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	69000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-2256000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	527000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-18000
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	2000
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	326000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	610000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	32333000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	6483000
	us-gaap	Advertising Expense AdvertisingExpense	683000
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	220000
	us-gaap	Equipment Expense EquipmentExpense	2096000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	26620000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-89000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	232000
	us-gaap	Professional Fees ProfessionalFees	1889000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	104000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	13464000
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2551000
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3547000
	us-gaap	Noninterest Expense NoninterestExpense	48433000
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-260000
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	752000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2528000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-25287000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1550000
	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	6418000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	2165000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	9548000
	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	532000
	tcbk	Ending Valuation Allowance EndingValuationAllowance	87000
	tcbk	Assessments Assessments	1002000
	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
	tcbk	Number Of Policies Owned NumberOfPoliciesOwned	133	Policies
	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	1614000
	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	309000
	tcbk	Other Operating Expenses OtherOperatingExpenses	5246000
	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	1468000
	tcbk	Ending Number Of Foreclosed Assets EndingNumberOfForeclosedAssets	25	Assets
	tcbk	Market Value Of Shares Tendered By Employees In Lieu Of Cash To Pay For Exercise Of Options And Or Related Taxes MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes	2259000
	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	2328000
	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	17874000
	tcbk	Current And Former Employees And Directors Covered CurrentAndFormerEmployeesAndDirectorsCovered	36	Employees
	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-505000
	tcbk	Operational Losses OperationalLosses	327000
	tcbk	Provision For Losses Unfunded Commitments ProvisionForLossesUnfundedCommitments	370000
	tcbk	Improvement Of Foreclosed Assets ImprovementOfForeclosedAssets	462000
	tcbk	Courier Service CourierService	458000
	tcbk	Network Charges NetworkCharges	1353000
	tcbk	Loans Transferred To Foreclosed Assets LoansTransferredToForeclosedAssets	4116000
	tcbk	Gain Loss On Fair Value Assets Valuation GainLossOnFairValueAssetsValuation	-525000
	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	199000
	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	290000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	309000
	tcbk	Unrealized Gain Loss On Securities Available For Sale UnrealizedGainLossOnSecuritiesAvailableForSale	553000
	tcbk	Stock Option Vesting StockOptionVesting	534000
	tcbk	Financing Receivable Modification Pre Modification Recorded Investment FinancingReceivableModificationPreModificationRecordedInvestment	2433000
	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
	tcbk	Communications Communications	1293000
	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	352000
	tcbk	Recorded Investment Of Tdrs Defaulted During Period RecordedInvestmentOfTdrsDefaultedDuringPeriod	691000
	tcbk	Financing Receivable Modification Post Modification Recorded Investment FinancingReceivableModificationPostModificationRecordedInvestment	2417000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	76000
	tcbk	Provision For Losses On Foreclosed Assets ProvisionForLossesOnForeclosedAssets	40000
	tcbk	End Of Period Death Benefit EndOfPeriodDeathBenefit	94999000
	tcbk	Payment For Loan And Lease Originations And Principal Collections PaymentForLoanAndLeaseOriginationsAndPrincipalCollections	49635000
	tcbk	Insurance Companies Used InsuranceCompaniesUsed	6	Company
	tcbk	Effective Income Tax Rate Reconciliation Nondeductible Expense Merger Expenses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMergerExpenses	0.006	pure
	tcbk	Fdic Indemnification Assets Reimbursable Expenses Revenue FdicIndemnificationAssetsReimbursableExpensesRevenue	73000
	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	353000
	tcbk	Fdic Indemnification Asset Or Liability Recorded In Other Assets FdicIndemnificationAssetOrLiabilityRecordedInOtherAssets	-37000
	tcbk	Additions Transfers From Loans And Covered Related To Foreclosed Assets AdditionsTransfersFromLoansAndCoveredRelatedToForeclosedAssets	4578000
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.86
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	25567000
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	Segment
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
	dei	Amendment Flag AmendmentFlag	false
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	23000	shares
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000356171
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001	pure
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
	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	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.100	pure
	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-86000
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.068	pure
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Registrant Name EntityRegistrantName	TRICO BANCSHARES /
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22965000	shares
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	8
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	229000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	3
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>Reclassifications</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> Certain amounts reported in previous consolidated financial statements have been reclassified to conform to the presentation in this report. These reclassifications did not affect previously reported net income or total shareholders’ equity.</p> </div>
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.32
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22736000	shares
	dei	Document Period End Date DocumentPeriodEndDate	2015-06-30
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P2Y1M6D
	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 evaluates its estimates on an on-going basis. 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.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"> As described in Note 2, the Company acquired North Valley Bancorp on October 3, 2014. The acquired assets and assumed liabilities were measured at estimated fair value values under the acquisition method of accounting. The Company made significant estimates and exercised significant judgment in accounting for the acquisition. The Company determined loan fair values based on loan file reviews, loan risk ratings, appraised collateral values, expected cash flows and historical loss factors. Foreclosed assets were primarily valued based on appraised values of the repossessed loan collateral. Land and building were valued based on appraised values. An identifiable intangible was also recorded representing the fair value of the core deposit customer base based on an evaluation of the cost of such deposits relative to alternative funding sources. The fair value of time deposits and borrowings were determined based on the present value of estimated future cash flows using current rates as of the acquisition date.</p> </div>
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	64000	shares
	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.095	pure
	dei	Trading Symbol TradingSymbol	TCBK
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.87
	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.014	pure
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.400	pure
	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.005	pure
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1293000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	789000
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	30000
	us-gaap	Net Income Loss NetIncomeLoss	19702000
	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	-28000
	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	241000
	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	30000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4737000
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1236000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2523000
	us-gaap	Interest Paid InterestPaid	2909000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	63184000
	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss	-697000
	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	1493000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5473000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	74864000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	55669000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	31000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	382000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1350000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1055000
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	426000
	us-gaap	Fees And Commissions FeesAndCommissions	16192000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	1062000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	7395000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	384000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1645000
	us-gaap	Fdic Indemnification Asset Cash Payments Received FDICIndemnificationAssetCashPaymentsReceived	-10000
	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	1420000
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-412000
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	1062000
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	146100000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2523000
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-83000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4737000
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	2930000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	6068000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	77592000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1459000
	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-436000
	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	408000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	12202000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2745000
	us-gaap	Dividend Income Operating DividendIncomeOperating	1313000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17179000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	75300000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	32842000
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	6385000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	7237000
	us-gaap	Pension Contributions PensionContributions	661000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-162000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1510000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	220383000
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications To Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference	1718000
	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	-404000
	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	104000
	us-gaap	Noninterest Income NoninterestIncome	22260000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	485000
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	478000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13140000
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0
	us-gaap	Share Based Compensation ShareBasedCompensation	698000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-412000
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1943000
	us-gaap	Postage Expense PostageExpense	642000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-441225000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	3090000
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	1033000
	us-gaap	Interest Expense InterestExpense	2728000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-420605000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-222000
	us-gaap	Pension Expense PensionExpense	661000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-46187000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-222000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	29376000
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2000
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	586000
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-28000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	4249000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	569000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-384000
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	2000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1749000
	us-gaap	Occupancy Net OccupancyNet	4958000
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	512000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	973000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1033000
	us-gaap	Advertising Expense AdvertisingExpense	1810000
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	30000
	us-gaap	Equipment Expense EquipmentExpense	2941000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	35342000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	55656000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-181000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1992000
	us-gaap	Professional Fees ProfessionalFees	2154000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	578000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	13941000
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	698000
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5473000
	us-gaap	Noninterest Expense NoninterestExpense	64718000
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-2541000
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1374000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	3786000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-38741000
	tcbk	Loan Charged Off Carrying Value LoanChargedOffCarryingValue	0
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	45078000
	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	-293000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1753000
	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	9110000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	2645000
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	-15000
	tcbk	Ending Valuation Allowance EndingValuationAllowance	438000
	tcbk	Assessments Assessments	1345000
	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
	tcbk	Nonaccrual Status Loans Contractual Past Due NonaccrualStatusLoansContractualPastDue	P90D
	tcbk	Number Of Policies Owned NumberOfPoliciesOwned	189	Policies
	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	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	1749000
	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	200000
	tcbk	Other Operating Expenses OtherOperatingExpenses	5955000
	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	426000
	tcbk	Ending Number Of Foreclosed Assets EndingNumberOfForeclosedAssets	33	Assets
	tcbk	Life Of Mortgage Backed Securities LifeOfMortgageBackedSecurities	P6Y
	tcbk	Fair Value Measurement Transfers From One Level To Another FairValueMeasurementTransfersFromOneLevelToAnother	0
	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	23246000
	tcbk	Current And Former Employees And Directors Covered CurrentAndFormerEmployeesAndDirectorsCovered	60	Employees
	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-122000
	tcbk	Operational Losses OperationalLosses	273000
	tcbk	Number Of Sites Leased Under Non Cancelable Operating Leases NumberOfSitesLeasedUnderNonCancelableOperatingLeases	47	site
	tcbk	Public Stock Units Vesting PublicStockUnitsVesting	77000
	tcbk	Market Value Of Shares Tendered By Employees In Lieu Of Cash To Pay For Exercise Of Options And Or Related Taxes MarketValueOfSharesTenderedByEmployeesInLieuOfCashToPayForExerciseOfOptionsAndOrRelatedTaxes	667000
	tcbk	Tdr Loans Payment Period In Non Accrual Status TdrLoansPaymentPeriodInNonAccrualStatus	P6M
	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	2986000
	tcbk	Provision For Losses Unfunded Commitments ProvisionForLossesUnfundedCommitments	20000
	tcbk	Improvement Of Foreclosed Assets ImprovementOfForeclosedAssets	511000
	tcbk	Courier Service CourierService	501000
	tcbk	Network Charges NetworkCharges	1755000
	tcbk	Loans Transferred To Foreclosed Assets LoansTransferredToForeclosedAssets	1649000
	tcbk	Gain Loss On Fair Value Assets Valuation GainLossOnFairValueAssetsValuation	-88000
	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	249000
	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	286000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
	tcbk	Communications Communications	1671000
	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	1077000
	tcbk	Unrealized Gain Loss On Securities Available For Sale UnrealizedGainLossOnSecuritiesAvailableForSale	-4737000
	tcbk	Stock Option Vesting StockOptionVesting	419000
	tcbk	Financing Receivable Modification Pre Modification Recorded Investment FinancingReceivableModificationPreModificationRecordedInvestment	858000
	tcbk	Letter Of Credit Issue Period LetterOfCreditIssuePeriod	One year or less
	tcbk	Restricted Stock Unit Vesting RestrictedStockUnitVesting	202000
	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
	tcbk	Employee Service Period Under Esop EmployeeServicePeriodUnderEsop	P1Y
	tcbk	Number Of Categories Occupied Under Commercial Real Estate Loan NumberOfCategoriesOccupiedUnderCommercialRealEstateLoan	2	Category
	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	658000
	tcbk	Recorded Investment Of Tdrs Defaulted During Period RecordedInvestmentOfTdrsDefaultedDuringPeriod	181000
	tcbk	Financing Receivable Modification Post Modification Recorded Investment FinancingReceivableModificationPostModificationRecordedInvestment	867000
	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	257000
	tcbk	Provision For Losses On Foreclosed Assets ProvisionForLossesOnForeclosedAssets	241000
	tcbk	End Of Period Death Benefit EndOfPeriodDeathBenefit	165728000
	tcbk	Payment For Loan And Lease Originations And Principal Collections PaymentForLoanAndLeaseOriginationsAndPrincipalCollections	112372000
CY2014Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	27159000
CY2014Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	27427000
	tcbk	Insurance Companies Used InsuranceCompaniesUsed	14	Company
	tcbk	Number Of Subsidiary Business Trust NumberOfSubsidiaryBusinessTrust	5	Trust
	tcbk	Fdic Indemnification Assets Reimbursable Expenses Revenue FdicIndemnificationAssetsReimbursableExpensesRevenue	-21000
	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-436000
	tcbk	Fdic Indemnification Asset Or Liability Recorded In Other Assets FdicIndemnificationAssetOrLiabilityRecordedInOtherAssets	105000
	tcbk	Fdic Indemnification Asset Or Liability Recorded In Other Liabilities FdicIndemnificationAssetOrLiabilityRecordedInOtherLiabilities	571000
	tcbk	Additions Transfers From Loans And Covered Related To Foreclosed Assets AdditionsTransfersFromLoansAndCoveredRelatedToForeclosedAssets	2160000
	tcbk	Fdic Indemnification Agreement Expiry Date FdicIndemnificationAgreementExpiryDate	2020-05
	tcbk	Fdic Indemnification Agreement Term FdicIndemnificationAgreementTerm	P10Y
	tcbk	Percentage Of True Up Amount Payable To Fdic Upon Fail To Meet Certain Threshold PercentageOfTrueUpAmountPayableToFdicUponFailToMeetCertainThreshold	0.50	pure
	tcbk	True Up Amount Payable To Fdic Upon Fail To Meet Certain Threshold Description TrueUpAmountPayableToFdicUponFailToMeetCertainThresholdDescription	The agreement specifies 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 do not meet a certain threshold, the Company will be 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 has continually been estimating, updating and recording 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.
CY2014	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss	4040000
CY2014	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	4943000
CY2014	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-4045000
CY2014	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	2341000
CY2014	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
CY2014	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2558000
CY2014	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	1699000
CY2014	tcbk	Fair Value Measurement Transfers From One Level To Another FairValueMeasurementTransfersFromOneLevelToAnother	0
CY2014	tcbk	Gain Loss On Fair Value Assets Valuation GainLossOnFairValueAssetsValuation	-773000
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2014Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.11
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	7365000
CY2014Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	26072000
CY2014Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12405000
CY2014Q1	us-gaap	Noninterest Income NoninterestIncome	8295000
CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.11
CY2014Q1	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-1355000
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2014Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5040000
CY2014Q1	us-gaap	Interest Expense InterestExpense	1087000
CY2014Q1	us-gaap	Noninterest Expense NoninterestExpense	23317000
CY2014Q1	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	379000
CY2014Q1	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	22172000
CY2014Q1	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	3421000
CY2014Q1	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	203000
CY2014Q1	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	984000
CY2014Q1	tcbk	Loan Interest Income LoanInterestIncome	23738000
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	8336000
CY2015Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	36343000
CY2015Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	37725000
CY2015Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	36146000
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14044000
CY2015Q1	us-gaap	Noninterest Income NoninterestIncome	10180000
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5708000
CY2015Q1	us-gaap	Interest Expense InterestExpense	1382000
CY2015Q1	us-gaap	Noninterest Expense NoninterestExpense	32282000
CY2015Q1	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	1348000
CY2015Q1	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	28371000
CY2015Q1	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	6560000
CY2015Q1	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	172000
CY2015Q1	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	1274000
CY2015Q1	tcbk	Loan Interest Income LoanInterestIncome	31165000
CY2015Q1	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	197000
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2014Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	101000	shares
CY2014Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.010	pure
CY2014Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2014Q2	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-97000
CY2014Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.071	pure
CY2014Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.11
CY2014Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16310000	shares
CY2014Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	7
CY2014Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	181000	shares
CY2014Q2	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	2
CY2014Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16129000	shares
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2014Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.017	pure
CY2014Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.005	pure
CY2014Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.421	pure
CY2014Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	658000
CY2014Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	1382000
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	4859000
CY2014Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	658000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	386000
CY2014Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	24433000
CY2014Q2	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	533000
CY2014Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	27343000
CY2014Q2	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	111000
CY2014Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	400000
CY2014Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	967000
CY2014Q2	us-gaap	Fees And Commissions FeesAndCommissions	5519000
CY2014Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	421000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	9000
CY2014Q2	us-gaap	Fdic Indemnification Asset Cash Payments Received FDICIndemnificationAssetCashPaymentsReceived	266000
CY2014Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-4000
CY2014Q2	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	421000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	386000
CY2014Q2	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	71000
CY2014Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	2358000
CY2014Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	28418000
CY2014Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	514000
CY2014Q2	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	1708000
CY2014Q2	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	274000
CY2014Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	3440000
CY2014Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	381000
CY2014Q2	us-gaap	Dividend Income Operating DividendIncomeOperating	154000
CY2014Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5245000
CY2014Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	25635000
CY2014Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8396000
CY2014Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	2192000
CY2014Q2	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2724000
CY2014Q2	us-gaap	Pension Contributions PensionContributions	376000
CY2014Q2	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	5000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-4000
CY2014Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	601000
CY2014Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications To Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference	242000
CY2014Q2	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	54000
CY2014Q2	us-gaap	Noninterest Income NoninterestIncome	7877000
CY2014Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	117000
CY2014Q2	us-gaap	Defined Benefit Plan Amortization Of Net Transition Asset Obligation DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation	1000
CY2014Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	174000
CY2014Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3537000
CY2014Q2	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	734000
CY2014Q2	us-gaap	Postage Expense PostageExpense	221000
CY2014Q2	us-gaap	Interest Expense InterestExpense	1075000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-5000
CY2014Q2	us-gaap	Pension Expense PensionExpense	376000
CY2014Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-5000
CY2014Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11799000
CY2014Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	418000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-4000
CY2014Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	34000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-9000
CY2014Q2	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	1000
CY2014Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1029000
CY2014Q2	us-gaap	Occupancy Net OccupancyNet	1802000
CY2014Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	163000
CY2014Q2	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	306000
CY2014Q2	us-gaap	Advertising Expense AdvertisingExpense	341000
CY2014Q2	us-gaap	Equipment Expense EquipmentExpense	1060000
CY2014Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	13317000
CY2014Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	277000
CY2014Q2	us-gaap	Professional Fees ProfessionalFees	1275000
CY2014Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	52000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
CY2014Q2	us-gaap	Noninterest Expense NoninterestExpense	25116000
CY2014Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	376000
CY2014Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1350000
CY2014Q2	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	4000
CY2014Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	768000
CY2014Q2	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	3104000
CY2014Q2	us-gaap	Depreciation Nonproduction DepreciationNonproduction	984000
CY2014Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
CY2014Q2	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	624000
CY2014Q2	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	351000
CY2014Q2	tcbk	Assessments Assessments	481000
CY2014Q2	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
CY2014Q2	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	843000
CY2014Q2	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	151000
CY2014Q2	tcbk	Other Operating Expenses OtherOperatingExpenses	3032000
CY2014Q2	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	241000
CY2014Q2	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	1205000
CY2014Q2	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	9008000
CY2014Q2	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-93000
CY2014Q2	tcbk	Operational Losses OperationalLosses	150000
CY2014Q2	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	22929000
CY2014Q2	tcbk	Provision For Losses Unfunded Commitments ProvisionForLossesUnfundedCommitments	185000
CY2014Q2	tcbk	Courier Service CourierService	224000
CY2014Q2	tcbk	Network Charges NetworkCharges	710000
CY2014Q2	tcbk	Impaired Originated And Purchased Not Credit Impaired Loans ImpairedOriginatedAndPurchasedNotCreditImpairedLoans	298000
CY2014Q2	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	98000
CY2014Q2	tcbk	Loss From Nonrecurring Fair Value Adjustments LossFromNonrecurringFairValueAdjustments	302000
CY2014Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
CY2014Q2	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	138000
CY2014Q2	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	3985000
CY2014Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
CY2014Q2	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	70000
CY2014Q2	tcbk	Financing Receivable Modification Pre Modification Recorded Investment FinancingReceivableModificationPreModificationRecordedInvestment	946000
CY2014Q2	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
CY2014Q2	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	69000
CY2014Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
CY2014Q2	tcbk	Communications Communications	713000
CY2014Q2	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	173000
CY2014Q2	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	811000
CY2014Q2	tcbk	Recorded Investment Of Tdrs Defaulted During Period RecordedInvestmentOfTdrsDefaultedDuringPeriod	315000
CY2014Q2	tcbk	Financing Receivable Modification Post Modification Recorded Investment FinancingReceivableModificationPostModificationRecordedInvestment	962000
CY2014Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
CY2014Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	12000
CY2014Q2	tcbk	Provision For Losses On Foreclosed Assets ProvisionForLossesOnForeclosedAssets	4000
CY2014Q2	tcbk	Loan Interest Income LoanInterestIncome	24433000
CY2014Q2	tcbk	Effective Income Tax Rate Reconciliation Nondeductible Expense Merger Expenses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMergerExpenses	0.012	pure
CY2014Q2	tcbk	Fdic Indemnification Assets Reimbursable Expenses Revenue FdicIndemnificationAssetsReimbursableExpensesRevenue	14000
CY2014Q2	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	1708000
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2015Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	23000	shares
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.003	pure
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2015Q2	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-24000
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.067	pure
CY2015Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2015Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22980000	shares
CY2015Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	3
CY2015Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	235000	shares
CY2015Q2	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	2
CY2015Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22745000	shares
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.50
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.013	pure
CY2015Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.395	pure
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.006	pure
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	11366000
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4752000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2643000
CY2015Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	32019000
CY2015Q2	us-gaap	Revenue Other Financial Services RevenueOtherFinancialServices	779000
CY2015Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	38521000
CY2015Q2	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	245000
CY2015Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	675000
CY2015Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	547000
CY2015Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6403000
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2754000
CY2015Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications To Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference	920000
CY2015Q2	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	48000
CY2015Q2	us-gaap	Dividend Income Operating DividendIncomeOperating	977000
CY2015Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8723000
CY2015Q2	us-gaap	Noninterest Income NoninterestIncome	12080000
CY2015Q2	us-gaap	Fees And Commissions FeesAndCommissions	8848000
CY2015Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	528000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	192000
CY2015Q2	us-gaap	Fdic Indemnification Asset Cash Payments Received FDICIndemnificationAssetCashPaymentsReceived	9000
CY2015Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-206000
CY2015Q2	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	528000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2643000
CY2015Q2	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	1000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4752000
CY2015Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	1375000
CY2015Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	3232000
CY2015Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	39867000
CY2015Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	837000
CY2015Q2	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	-633000
CY2015Q2	us-gaap	Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	144000
CY2015Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	39154000
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	18798000
CY2015Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	3383000
CY2015Q2	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	3637000
CY2015Q2	us-gaap	Pension Contributions PensionContributions	455000
CY2015Q2	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	-14000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-81000
CY2015Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	936000
CY2015Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	324000
CY2015Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	239000
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7432000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-206000
CY2015Q2	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	959000
CY2015Q2	us-gaap	Postage Expense PostageExpense	330000
CY2015Q2	us-gaap	Interest Expense InterestExpense	1346000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-111000
CY2015Q2	us-gaap	Pension Expense PensionExpense	455000
CY2015Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-111000
CY2015Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	15194000
CY2015Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-14000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-192000
CY2015Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	256000
CY2015Q2	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	491000
CY2015Q2	us-gaap	Advertising Expense AdvertisingExpense	1002000
CY2015Q2	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	1000
CY2015Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	514000
CY2015Q2	us-gaap	Occupancy Net OccupancyNet	2541000
CY2015Q2	us-gaap	Equipment Expense EquipmentExpense	1527000
CY2015Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	17242000
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1998000
CY2015Q2	us-gaap	Professional Fees ProfessionalFees	1035000
CY2015Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	289000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
CY2015Q2	us-gaap	Noninterest Expense NoninterestExpense	32436000
CY2015Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	687000
CY2015Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1834000
CY2015Q2	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	206000
CY2015Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	854000
CY2015Q2	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	4350000
CY2015Q2	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1377000
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	0
CY2015Q2	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	822000
CY2015Q2	tcbk	Change In Market Value Of Mortgage Servicing Rights ChangeInMarketValueOfMortgageServicingRights	-521000
CY2015Q2	tcbk	Assessments Assessments	694000
CY2015Q2	tcbk	Other Comprehensive Income Loss Changes In Joint Beneficiary Agreement Liability Tax OtherComprehensiveIncomeLossChangesInJointBeneficiaryAgreementLiabilityTax	0
CY2015Q2	tcbk	Commissions On Sale Of Non Deposit Investment Products CommissionsOnSaleOfNonDepositInvestmentProducts	784000
CY2015Q2	tcbk	Foreclosed Assets Expense ForeclosedAssetsExpense	102000
CY2015Q2	tcbk	Other Operating Expenses OtherOperatingExpenses	3384000
CY2015Q2	tcbk	Loss Gain On Sale Of Foreclosed Assets LossGainOnSaleOfForeclosedAssets	115000
CY2015Q2	tcbk	Incentive Compensation Expense IncentiveCompensationExpense	1390000
CY2015Q2	tcbk	Base Salaries Net Of Deferred Loan Origination Costs BaseSalariesNetOfDeferredLoanOriginationCosts	11502000
CY2015Q2	tcbk	Change In Indemnification Asset ChangeInIndemnificationAsset	-57000
CY2015Q2	tcbk	Operational Losses OperationalLosses	149000
CY2015Q2	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	29886000
CY2015Q2	tcbk	Provision For Losses Unfunded Commitments ProvisionForLossesUnfundedCommitments	-110000
CY2015Q2	tcbk	Courier Service CourierService	253000
CY2015Q2	tcbk	Network Charges NetworkCharges	985000
CY2015Q2	tcbk	Impaired Originated And Purchased Not Credit Impaired Loans ImpairedOriginatedAndPurchasedNotCreditImpairedLoans	-22000
CY2015Q2	tcbk	Sale Of Customer Checks SaleOfCustomerChecks	121000
CY2015Q2	tcbk	Loss From Nonrecurring Fair Value Adjustments LossFromNonrecurringFairValueAdjustments	184000
CY2015Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Charge Offs Or Additional Provision FinancialImpactDueToTroubledDebtRestructureChargeOffsOrAdditionalProvision	0
CY2015Q2	tcbk	Deferred Compensation Arrangements Non Interest Expense DeferredCompensationArrangementsNonInterestExpense	137000
CY2015Q2	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	7848000
CY2015Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeTax	0
CY2015Q2	tcbk	Change In Fair Value Of Mortgage Loan Servicing Rights ChangeInFairValueOfMortgageLoanServicingRights	1049000
CY2015Q2	tcbk	Financing Receivable Modification Pre Modification Recorded Investment FinancingReceivableModificationPreModificationRecordedInvestment	251000
CY2015Q2	tcbk	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Joint Beneficiary Agreement Liability Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForJointBeneficiaryAgreementLiabilityBeforeTax	0
CY2015Q2	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	404000
CY2015Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Before Reclassification And Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsBeforeReclassificationAndTax	0
CY2015Q2	tcbk	Communications Communications	785000
CY2015Q2	tcbk	Operating Interest Income Other OperatingInterestIncomeOther	511000
CY2015Q2	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	907000
CY2015Q2	tcbk	Recorded Investment Of Tdrs Defaulted During Period RecordedInvestmentOfTdrsDefaultedDuringPeriod	135000
CY2015Q2	tcbk	Financing Receivable Modification Post Modification Recorded Investment FinancingReceivableModificationPostModificationRecordedInvestment	255000
CY2015Q2	tcbk	Other Comprehensive Income Loss Joint Beneficiary Agreement Liability Adjustments Net Of Tax OtherComprehensiveIncomeLossJointBeneficiaryAgreementLiabilityAdjustmentsNetOfTax	0
CY2015Q2	tcbk	Financial Impact Due To Troubled Debt Restructure Additional Provision FinancialImpactDueToTroubledDebtRestructureAdditionalProvision	86000
CY2015Q2	tcbk	Provision For Losses On Foreclosed Assets ProvisionForLossesOnForeclosedAssets	174000
CY2015Q2	tcbk	Loan Interest Income LoanInterestIncome	32019000
CY2015Q2	tcbk	Fdic Indemnification Assets Reimbursable Expenses Revenue FdicIndemnificationAssetsReimbursableExpensesRevenue	-18000
CY2015Q2	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-633000
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.50
CY2014Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.11
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	8234000
CY2014Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	28049000
CY2014Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	29131000
CY2014Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	31026000
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14235000
CY2014Q3	us-gaap	Noninterest Income NoninterestIncome	8589000
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6001000
CY2014Q3	us-gaap	Interest Expense InterestExpense	1082000
CY2014Q3	us-gaap	Noninterest Expense NoninterestExpense	25380000
CY2014Q3	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	402000
CY2014Q3	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	23466000
CY2014Q3	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	4151000
CY2014Q3	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	290000
CY2014Q3	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	822000
CY2014Q3	tcbk	Loan Interest Income LoanInterestIncome	24980000
CY2014Q3	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-2977000
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2014Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.11
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	5650000
CY2014Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	34970000
CY2014Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	36407000
CY2014Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	36391000
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9580000
CY2014Q4	us-gaap	Noninterest Income NoninterestIncome	9755000
CY2014Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3930000
CY2014Q4	us-gaap	Interest Expense InterestExpense	1437000
CY2014Q4	us-gaap	Noninterest Expense NoninterestExpense	36566000
CY2014Q4	tcbk	Discount Accretion Purchased Non Credit Impaired DiscountAccretionPurchasedNonCreditImpaired	796000
CY2014Q4	tcbk	All Other Loan Interest Income AllOtherLoanInterestIncome	28914000
CY2014Q4	tcbk	Debt Securities Dividends And Interest Bearing Cash At Banks DebtSecuritiesDividendsAndInterestBearingCashAtBanks	5671000
CY2014Q4	tcbk	Discount Accretion Purchased Credit Impaired Cash Basis DiscountAccretionPurchasedCreditImpairedCashBasis	107000
CY2014Q4	tcbk	Discount Accretion Purchased Credit Impaired Other DiscountAccretionPurchasedCreditImpairedOther	919000
CY2014Q4	tcbk	Loan Interest Income LoanInterestIncome	30736000
CY2014Q4	tcbk	Provision For Benefit From Loan Losses Expensed ProvisionForBenefitFromLoanLossesExpensed	-1421000

Files In Submission

Name	View Source	Status
0001193125-15-285051-index-headers.html	Edgar Link	pending
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0001193125-15-285051.txt	Edgar Link	pending
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tcbk-20150630.xml	Edgar Link	completed
tcbk-20150630.xsd	Edgar Link	pending
tcbk-20150630_cal.xml	Edgar Link	unprocessable
tcbk-20150630_def.xml	Edgar Link	unprocessable
tcbk-20150630_lab.xml	Edgar Link	unprocessable
tcbk-20150630_pre.xml	Edgar Link	unprocessable

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$TCBK
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2015 Q2 Form 10-Q Financial Statement

#000119312515285051 Filed on August 10, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TCBK TRICO BANCSHARES / Stock $tcbk

2015 Q2 Form 10-Q Financial Statement

#000119312515285051 Filed on August 10, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TCBK
TRICO BANCSHARES / Stock $tcbk