XML 47 R36.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Investments - Textual (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2017 USD ($) security investment | Mar. 31, 2016 USD ($) security | Dec. 31, 2014 USD ($) | Dec. 31, 2016 USD ($)
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale Securities pledged as collateral | $ 105,494,000 |  |  |
Unrealized gain (loss) of available-for sale securities | 2,562,000 |  |  | $ (891,000)
AOCI available-for-sale securities adjustment tax | 1,077,000 |  |  | (375,000)
Transfer of securities from available-for-sale to held-to-maturity |  | $ 8,500,000 | $ 31,000,000 |
Fair value of held-to-maturity investment securities transferred | 23,100,000 |  | 32,000,000 |
Unrealized gain on transfer of securities from available-for-sale to held-to-maturity |  |  | $ 163,000 |
Held-to-maturity securities, number of securities sold | security |  | 5 |  |
Investments, number of securities sold | security |  | 13 |  |
Realized gain (loss) on sold held-to-maturity securities | 0 | $ 696,000 |  |
Income tax impact from the reclassification of unrealized net gains on available-for-sale securities to realized net gains on available-for-sale securities | $ 203,000 | 465,000 |  |
Threshold period of value decline in available-for-sale securities to be considered other than temporary impairment | 12 months |  |  |
Threshold percentage of value decline in available-for-sale securities to be considered other than temporary impairment | 10.00% |  |  |
Threshold amount of value decline in available-for-sale securities to be considered other than temporary impairment | $ 10,000 |  |  |
Other than temporary impairment losses on investment securities | 0 | 136,000 |  |
Debt securities, amortized cost | $ 526,678,000 |  |  |
U.S. Government agencies |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities, number of positions | security | 21 |  |  |
Debt securities, amortized cost | $ 66,472,000 |  |  | 69,005,000
Obligations of states and political subdivisions |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Other than temporary impairment losses, investments, portion in other comprehensive loss, before tax, including portion attributable to noncontrolling interest, available-for-sale securities |  | $ 136,000 |  |
Other than temporary impairment losses, investments, available-for-sale securities, number of impaired securities | security |  | 1 |  |
Available-for-sale securities, other than temporary impaired security |  | $ 2,995,000 |  |
Available-for-sale debt securities, other than temporary impairment security, amortized cost basis |  | $ 3,131,000 |  |
Available-for-sale securities, number of positions | security | 163 |  |  |
Debt securities, amortized cost | $ 265,764,000 |  |  | 288,543,000
U.S. Government agencies collateralized by residential mortgage obligations |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities, number of positions | security | 144 |  |  |
Debt securities, amortized cost | $ 185,219,000 |  |  | 181,785,000
Private label residential mortgage backed securities |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Unrealized gain (loss) of available-for sale securities | $ 985,000 |  |  |
Available-for-sale securities, number of positions | security | 14 |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 0 |  |  |
Debt securities, amortized cost | $ 1,723,000 |  |  | $ 1,807,000
Other equity securities |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available for sale securities, number of securities | investment | 1 |  |  |
Less than 12 months | U.S. Government agencies |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 3 |  |  |
Less than 12 months | Obligations of states and political subdivisions |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 44 |  |  |
Less than 12 months | U.S. Government agencies collateralized by residential mortgage obligations |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 33 |  |  |
Greater than 12 months | U.S. Government agencies |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 7 |  |  |
Greater than 12 months | Obligations of states and political subdivisions |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 0 |  |  |
Greater than 12 months | U.S. Government agencies collateralized by residential mortgage obligations |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities in unrealized loss positions, number of positions | security | 9 |  |  |
Below investment grade | Private label residential mortgage backed securities |  |  |  |
Schedule of Available-for-sale Securities |  |  |  |
Available-for-sale securities, number of positions | security | 10 |  |  |
Debt securities, amortized cost | $ 1,578,000 |  |  |

X
- Definition Accumulated Other Comprehensive Income Available For Sale Securities Adjustment Tax + References No definition available. + Details
Name: | cvcy_AccumulatedOtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentTax
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Securities, Number of Positions + References No definition available. + Details
Name: | cvcy_AvailableForSaleSecuritiesNumberOfPositions
Namespace Prefix: | cvcy_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Available For Sale Securities, Number of Securities + References No definition available. + Details
Name: | cvcy_AvailableForSaleSecuritiesNumberofSecurities
Namespace Prefix: | cvcy_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Available-for-sale Debt Securities, Other than Temporary Impairment Security, Amortized Cost Basis + References No definition available. + Details
Name: | cvcy_AvailableforsaleDebtSecuritiesOtherthanTemporaryImpairmentSecurityAmortizedCostBasis
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Securities, Other than Temporary Impaired Security + References No definition available. + Details
Name: | cvcy_AvailableforsaleSecuritiesOtherthanTemporaryImpairedSecurity
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Securities, Transferred to Held-to-maturity Securities, Unrealized Gain (Loss) + References No definition available. + Details
Name: | cvcy_AvailableforsaleSecuritiesTransferredtoHeldtomaturitySecuritiesUnrealizedGainLoss
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Available-for-sale Securities, Transfers to Held-to-maturity + References No definition available. + Details
Name: | cvcy_AvailableforsaleSecuritiesTransferstoHeldtomaturity
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Available-for-sale Securities, Transfers to Held-to-maturity, Fair Value + References No definition available. + Details
Name: | cvcy_AvailableforsaleSecuritiesTransferstoHeldtomaturityFairValue
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Held-to-maturity Securities, Number of Securities Sold + References No definition available. + Details
Name: | cvcy_HeldtomaturitySecuritiesNumberofSecuritiesSold
Namespace Prefix: | cvcy_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Investments, Number of Securities Sold + References No definition available. + Details
Name: | cvcy_InvestmentsNumberofSecuritiesSold
Namespace Prefix: | cvcy_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Number of Impaired Securities + References No definition available. + Details
Name: | cvcy_OtherthanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesNumberofImpairedSecurities
Namespace Prefix: | cvcy_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Threshold Amount of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment + References No definition available. + Details
Name: | cvcy_ThresholdAmountOfValueDeclineInAvailableForSaleSecuritiesToBeConsideredOtherThanTemporaryImpairment
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Threshold Percentage of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment + References No definition available. + Details
Name: | cvcy_ThresholdPercentageOfValueDeclineInAvailableForSaleSecuritiesToBeConsideredOtherThanTemporaryImpairment
Namespace Prefix: | cvcy_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold Period of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment + References No definition available. + Details
Name: | cvcy_ThresholdPeriodOfValueDeclineInAvailableForSaleSecuritiesToBeConsideredOtherThanTemporaryImpairment
Namespace Prefix: | cvcy_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before tax of unrealized gain (loss) in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of available-for-sale securities that serve as collateral for borrowings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5086-111524 + Details
Name: | us-gaap_AvailableForSaleSecuritiesPledgedAsCollateral
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the gain (loss) realized on the sale of held-to-maturity securities disposed of during the period. Additionally, this item may include, if not separately presented, any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt securities which are being or have been recognized in earnings during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27405-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 35 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e25351-111560 + Details
Name: | us-gaap_ImpairmentOfInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e640-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount before tax of other than temporary impairment (OTTI) on investment in available-for-sale debt security, recognized in other comprehensive loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 35 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e25362-111560 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669646-108580 + Details
Name: | us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_ScheduleOfAvailableForSaleSecuritiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cvcy_DurationOfLossAxis=cvcy_LessThanTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cvcy_DurationOfLossAxis=cvcy_GreaterThanTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ExternalCreditRatingByGroupingAxis=us-gaap_ExternalCreditRatingNonInvestmentGradeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |