3.21.2 html 476 394 1 false 68 0 false 10 false false R1.htm 0001001 - Document - Document and Entity Information Sheet http://www.cvcb.com/role/DocumentandEntityInformation Document and Entity Information Cover 1 false false R2.htm 1001002 - Statement - CONSOLIDATED BALANCE SHEETS??(Unaudited) Sheet http://www.cvcb.com/role/CONSOLIDATEDBALANCESHEETSUnaudited CONSOLIDATED BALANCE SHEETS??(Unaudited) Statements 2 false false R3.htm 1002003 - Statement - CONSOLIDATED BALANCE SHEETS??(Unaudited) ??CONSOLIDATED BALANCE SHEETS??(Unaudited) (Parenthetical) Sheet http://www.cvcb.com/role/CONSOLIDATEDBALANCESHEETSUnauditedCONSOLIDATEDBALANCESHEETSUnauditedParenthetical CONSOLIDATED BALANCE SHEETS??(Unaudited) ??CONSOLIDATED BALANCE SHEETS??(Unaudited) (Parenthetical) Statements 3 false false R4.htm 1003004 - Statement - CONSOLIDATED STATEMENTS OF INCOME??(Unaudited) Sheet http://www.cvcb.com/role/CONSOLIDATEDSTATEMENTSOFINCOMEUnaudited CONSOLIDATED STATEMENTS OF INCOME??(Unaudited) Statements 4 false false R5.htm 1004005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME??(Unaudited) Sheet http://www.cvcb.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEUnaudited CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME??(Unaudited) Statements 5 false false R6.htm 1005006 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY Sheet http://www.cvcb.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSEQUITY CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY Statements 6 false false R7.htm 1006007 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) Sheet http://www.cvcb.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINSHAREHOLDERSEQUITYParenthetical CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) Statements 7 false false R8.htm 1007008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS??(Unaudited) Sheet http://www.cvcb.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWSUnaudited CONSOLIDATED STATEMENTS OF CASH FLOWS??(Unaudited) Statements 8 false false R9.htm 2101101 - Disclosure - Basis of Presentation Sheet http://www.cvcb.com/role/BasisofPresentation Basis of Presentation Notes 9 false false R10.htm 2103102 - Disclosure - Fair Value Measurements Sheet http://www.cvcb.com/role/FairValueMeasurements Fair Value Measurements Notes 10 false false R11.htm 2107103 - Disclosure - Investments Sheet http://www.cvcb.com/role/Investments Investments Notes 11 false false R12.htm 2114104 - Disclosure - Loans and Allowance for Credit Losses Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLosses Loans and Allowance for Credit Losses Notes 12 false false R13.htm 2123105 - Disclosure - Goodwill Sheet http://www.cvcb.com/role/Goodwill Goodwill Notes 13 false false R14.htm 2125106 - Disclosure - Borrowing Arrangements Sheet http://www.cvcb.com/role/BorrowingArrangements Borrowing Arrangements Notes 14 false false R15.htm 2127107 - Disclosure - Commitments and Contingencies Sheet http://www.cvcb.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 15 false false R16.htm 2129108 - Disclosure - Earnings Per Share Sheet http://www.cvcb.com/role/EarningsPerShare Earnings Per Share Notes 16 false false R17.htm 2133109 - Disclosure - Share-Based Compensation Sheet http://www.cvcb.com/role/ShareBasedCompensation Share-Based Compensation Notes 17 false false R18.htm 2202201 - Disclosure - Basis of Presentation (Policies) Sheet http://www.cvcb.com/role/BasisofPresentationPolicies Basis of Presentation (Policies) Policies 18 false false R19.htm 2304301 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.cvcb.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.cvcb.com/role/FairValueMeasurements 19 false false R20.htm 2308302 - Disclosure - Investments (Tables) Sheet http://www.cvcb.com/role/InvestmentsTables Investments (Tables) Tables http://www.cvcb.com/role/Investments 20 false false R21.htm 2315303 - Disclosure - Loans and Allowance for Credit Losses (Tables) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesTables Loans and Allowance for Credit Losses (Tables) Tables http://www.cvcb.com/role/LoansandAllowanceforCreditLosses 21 false false R22.htm 2330304 - Disclosure - Earnings Per Share (Tables) Sheet http://www.cvcb.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://www.cvcb.com/role/EarningsPerShare 22 false false R23.htm 2334305 - Disclosure - Share-Based Compensation (Tables) Sheet http://www.cvcb.com/role/ShareBasedCompensationTables Share-Based Compensation (Tables) Tables http://www.cvcb.com/role/ShareBasedCompensation 23 false false R24.htm 2405401 - Disclosure - Fair Value Measurements - Fair Value by Balance Sheet Grouping (Details) Sheet http://www.cvcb.com/role/FairValueMeasurementsFairValuebyBalanceSheetGroupingDetails Fair Value Measurements - Fair Value by Balance Sheet Grouping (Details) Details 24 false false R25.htm 2406402 - Disclosure - Fair Value Measurements - Recurring and Nonrecurring (Details) Sheet http://www.cvcb.com/role/FairValueMeasurementsRecurringandNonrecurringDetails Fair Value Measurements - Recurring and Nonrecurring (Details) Details 25 false false R26.htm 2409403 - Disclosure - Investments - Textual (Details) Sheet http://www.cvcb.com/role/InvestmentsTextualDetails Investments - Textual (Details) Details 26 false false R27.htm 2410404 - Disclosure - Investments - Carrying value and estimated fair value (Details) Sheet http://www.cvcb.com/role/InvestmentsCarryingvalueandestimatedfairvalueDetails Investments - Carrying value and estimated fair value (Details) Details 27 false false R28.htm 2411405 - Disclosure - Investments - Realized gains and losses (Details) Sheet http://www.cvcb.com/role/InvestmentsRealizedgainsandlossesDetails Investments - Realized gains and losses (Details) Details 28 false false R29.htm 2412406 - Disclosure - Investments - Unrealized losses (Details) Sheet http://www.cvcb.com/role/InvestmentsUnrealizedlossesDetails Investments - Unrealized losses (Details) Details 29 false false R30.htm 2413407 - Disclosure - Investments - Investments by contractual maturity (Details) Sheet http://www.cvcb.com/role/InvestmentsInvestmentsbycontractualmaturityDetails Investments - Investments by contractual maturity (Details) Details 30 false false R31.htm 2416408 - Disclosure - Loans and Allowance for Credit Losses - Summary of outstanding loans (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesSummaryofoutstandingloansDetails Loans and Allowance for Credit Losses - Summary of outstanding loans (Details) Details 31 false false R32.htm 2417409 - Disclosure - Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesAllowanceforCreditLossesDetails Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details) Details 32 false false R33.htm 2418410 - Disclosure - Loans and Allowance for Credit Losses - Loan Portfolio by Impairment Methodology (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesLoanPortfoliobyImpairmentMethodologyDetails Loans and Allowance for Credit Losses - Loan Portfolio by Impairment Methodology (Details) Details 33 false false R34.htm 2419411 - Disclosure - Loans and Allowance for Credit Losses - Loan Portfolio by Risk Rating (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesLoanPortfoliobyRiskRatingDetails Loans and Allowance for Credit Losses - Loan Portfolio by Risk Rating (Details) Details 34 false false R35.htm 2420412 - Disclosure - Loans and Allowance for Credit Losses - Loan Portfolio Aging (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesLoanPortfolioAgingDetails Loans and Allowance for Credit Losses - Loan Portfolio Aging (Details) Details 35 false false R36.htm 2421413 - Disclosure - Loans and Allowance for Credit Losses - Impaired Loans (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesImpairedLoansDetails Loans and Allowance for Credit Losses - Impaired Loans (Details) Details 36 false false R37.htm 2422414 - Disclosure - Loans and Allowance for Credit Losses - Troubled Debt Restructurings (Details) Sheet http://www.cvcb.com/role/LoansandAllowanceforCreditLossesTroubledDebtRestructuringsDetails Loans and Allowance for Credit Losses - Troubled Debt Restructurings (Details) Details 37 false false R38.htm 2424415 - Disclosure - Goodwill (Details) Sheet http://www.cvcb.com/role/GoodwillDetails Goodwill (Details) Details http://www.cvcb.com/role/Goodwill 38 false false R39.htm 2426416 - Disclosure - Borrowing Arrangements (Details) Sheet http://www.cvcb.com/role/BorrowingArrangementsDetails Borrowing Arrangements (Details) Details http://www.cvcb.com/role/BorrowingArrangements 39 false false R40.htm 2428417 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.cvcb.com/role/CommitmentsandContingenciesDetails Commitments and Contingencies (Details) Details http://www.cvcb.com/role/CommitmentsandContingencies 40 false false R41.htm 2431418 - Disclosure - Earnings Per Share - Basic (Details) Sheet http://www.cvcb.com/role/EarningsPerShareBasicDetails Earnings Per Share - Basic (Details) Details 41 false false R42.htm 2432419 - Disclosure - Earnings Per Share - Diluted (Details) Sheet http://www.cvcb.com/role/EarningsPerShareDilutedDetails Earnings Per Share - Diluted (Details) Details 42 false false R43.htm 2435420 - Disclosure - Share-Based Compensation - Textual (Details) Sheet http://www.cvcb.com/role/ShareBasedCompensationTextualDetails Share-Based Compensation - Textual (Details) Details 43 false false R44.htm 2436421 - Disclosure - Share-Based Compensation - Stock Option Activity (Details) Sheet http://www.cvcb.com/role/ShareBasedCompensationStockOptionActivityDetails Share-Based Compensation - Stock Option Activity (Details) Details 44 false false R45.htm 2437422 - Disclosure - Share-Based Compensation - Restricted Common Stock Awards (Details) Sheet http://www.cvcb.com/role/ShareBasedCompensationRestrictedCommonStockAwardsDetails Share-Based Compensation - Restricted Common Stock Awards (Details) Details 45 false false All Reports Book All Reports cvcy-20210930.htm cvcy-20210930.xsd cvcy-20210930_cal.xml cvcy-20210930_def.xml cvcy-20210930_lab.xml cvcy-20210930_pre.xml exhibit3112021q3-ng.htm exhibit3122021q3-ng.htm exhibit3212021q3-ng.htm exhibit3222021q3-ng.htm http://xbrl.sec.gov/dei/2021 http://fasb.org/us-gaap/2021-01-31 http://fasb.org/srt/2021-01-31 true true