XML 84 R71.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Junior Subordinated Deferrable Interest Debentures (Details) $ / security in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($) quarter $ / security | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Debt Instrument [Line Items] |  |  |
Percentage of Trust Preferred Securities eligible as Tier 1 capital | 25.00% |  |
Spread on LIBOR | 1.60% |  |
Redemption period | 90 days |  |
Percentage of notes outstanding required to call payment | 25.00% |  |
Number of consecutive quarterly periods of nonpayment required to call notes | quarter | 20 |  |
Liquidation value per security | $ / security | 1 |  |
Interest rate at period end | 2.96% |  |
Interest expense for the period | $ 147,000 | $ 121,000 | $ 99,000
Service 1st Bank |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate Principal Amount Junior Subordinated Notes | $ 5,155,000 |  |

X
- Definition Amount Of Trust Preferred Securities Eligible As Tier One Capital Maximum Percentage + References No definition available. + Details
Name: | cvcy_AmountOfTrustPreferredSecuritiesEligibleAsTierOneCapitalMaximumPercentage
Namespace Prefix: | cvcy_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Long Term Debt Terms Redemption Period + References No definition available. + Details
Name: | cvcy_LongTermDebtTermsRedemptionPeriod
Namespace Prefix: | cvcy_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Consecutive Quarterly Periods Of Nonpayment Required To Call Notes + References No definition available. + Details
Name: | cvcy_NumberOfConsecutiveQuarterlyPeriodsOfNonpaymentRequiredToCallNotes
Namespace Prefix: | cvcy_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Aggregate Principal Amount Of Notes Outstanding Required To Call Notes + References No definition available. + Details
Name: | cvcy_PercentageOfAggregatePrincipalAmountOfNotesOutstandingRequiredToCallNotes
Namespace Prefix: | cvcy_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Trust Preferred Securities Liquidation Value Per Unit + References No definition available. + Details
Name: | cvcy_TrustPreferredSecuritiesLiquidationValuePerUnit
Namespace Prefix: | cvcy_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of interest incurred to a trust which has issued trust-preferred securities. In order to issue trust preferred securities, a sponsor forms a trust by investing a nominal amount of cash to purchase all of the voting common stock of the trust. The trust issues nonvoting, mandatorily redeemable preferred securities to outside investors in exchange for cash. The proceeds received from the issuance of the preferred securities, together with the cash received for issuing the common stock to the sponsor, is then loaned to the sponsor in exchange for a note which has the same terms as the trust preferred securities. Trust preferred securities possesses characteristics of both equity and debt issues and are generally issued by bank holding companies. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 55 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=82843579&loc=d3e22274-110880 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(9)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
Name: | us-gaap_InterestExpenseTrustPreferredSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=cvcy_Service1StBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |