XML 18 R25.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Fair Value Measurements - Recurring and Nonrecurring (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | $ 430,260,000 |  | $ 430,260,000 |  | $ 432,535,000 |  |  |
Valuation allowance | 8,714,000 | $ 7,307,000 | 8,714,000 | $ 7,307,000 | 8,308,000 | $ 8,399,000 | $ 8,321,000 | $ 9,208,000
Provision for credit losses | 500,000 | (400,000) | 500,000 | (400,000) |  |  |  |
Carrying Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 430,260,000 |  | 430,260,000 |  | 432,535,000 |  |  |
Loans receivable | 586,783,000 |  | 586,783,000 |  | 564,280,000 |  |  |
Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 7,550,000 |  | 7,550,000 |  | 7,585,000 |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 422,710,000 |  | 422,710,000 |  | 424,950,000 |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Loans receivable | 585,211,000 |  | 585,211,000 |  | 564,667,000 |  |  |
Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 430,260,000 |  | 430,260,000 |  | 432,535,000 |  |  |
Loans receivable | 585,211,000 |  | 585,211,000 |  | 564,667,000 |  |  |
Valuation allowance |  |  |  |  | 3,921,000 |  |  |
Provision for credit losses | (76,000) |  | (241,000) | (2,000) |  |  |  |
Loans, charge-offs | 0 | 0 | 0 | 0 | 3,539,000 |  |  |
Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Other real estate owned | 0 |  | 0 |  |  |  |  |
Assets, fair value | 0 |  | 0 |  | 0 |  |  |
Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Other real estate owned | 0 |  | 0 |  |  |  |  |
Assets, fair value | 0 |  | 0 |  | 0 |  |  |
Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Other real estate owned | 0 |  | 0 |  |  |  |  |
Assets, fair value | 153,000 |  | 153,000 |  | 7,796,000 |  |  |
Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Other real estate owned | 0 |  | 0 |  |  |  |  |
Assets, fair value | 153,000 |  | 153,000 |  | 7,796,000 |  |  |
Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Assets, fair value | 7,550,000 |  | 7,550,000 |  | 7,585,000 |  |  |
Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Assets, fair value | 422,710,000 |  | 422,710,000 |  | 424,950,000 |  |  |
Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Assets, fair value | 0 |  | 0 |  | 0 |  |  |
Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Assets, fair value | 430,260,000 |  | 430,260,000 |  | 432,535,000 |  |  |
U.S. Government agencies | Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
U.S. Government agencies | Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 49,766,000 |  | 49,766,000 |  | 33,090,000 |  |  |
U.S. Government agencies | Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
U.S. Government agencies | Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 49,766,000 |  | 49,766,000 |  | 33,090,000 |  |  |
Obligations of states and political subdivisions | Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Obligations of states and political subdivisions | Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 163,005,000 |  | 163,005,000 |  | 149,295,000 |  |  |
Obligations of states and political subdivisions | Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Obligations of states and political subdivisions | Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 163,005,000 |  | 163,005,000 |  | 149,295,000 |  |  |
U.S. Government agencies collateralized by residential mortgage obligations | Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
U.S. Government agencies collateralized by residential mortgage obligations | Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 205,679,000 |  | 205,679,000 |  | 237,872,000 |  |  |
U.S. Government agencies collateralized by residential mortgage obligations | Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
U.S. Government agencies collateralized by residential mortgage obligations | Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 205,679,000 |  | 205,679,000 |  | 237,872,000 |  |  |
Private label residential mortgage backed securities | Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Private label residential mortgage backed securities | Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 4,260,000 |  | 4,260,000 |  | 4,693,000 |  |  |
Private label residential mortgage backed securities | Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Private label residential mortgage backed securities | Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 4,260,000 |  | 4,260,000 |  | 4,693,000 |  |  |
Other equity securities | Recurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 7,550,000 |  | 7,550,000 |  | 7,585,000 |  |  |
Other equity securities | Recurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Other equity securities | Recurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 0 |  | 0 |  | 0 |  |  |
Other equity securities | Recurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Available-for-sale investment securities | 7,550,000 |  | 7,550,000 |  | 7,585,000 |  |  |
Impaired loans | Nonrecurring | Carrying Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 190,000 |  | 190,000 |  | 8,239,000 |  |  |
Valuation allowance | 37,000 |  | 37,000 |  | 443,000 |  |  |
Impaired loans | Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Impaired loans | Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Impaired loans | Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 153,000 |  | 153,000 |  | 7,796,000 |  |  |
Impaired loans | Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 153,000 |  | 153,000 |  | 7,796,000 |  |  |
Commercial |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Valuation allowance | 3,553,000 | 1,874,000 | 3,553,000 | 1,874,000 | 3,130,000 | 3,129,000 | 2,012,000 | 2,444,000
Provision for credit losses | 610,000 | 78,000 | 917,000 | 526,000 |  |  |  |
Commercial | Impaired loans | Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Commercial | Impaired loans | Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Commercial | Impaired loans | Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 11,000 |  | 11,000 |  | 7,019,000 |  |  |
Commercial | Impaired loans | Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 11,000 |  | 11,000 |  | 7,019,000 |  |  |
Real Estate Portfolio Segment |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Valuation allowance | 4,429,000 | 4,157,000 | 4,429,000 | 4,157,000 | 4,058,000 | 4,457,000 | 4,672,000 | 5,174,000
Provision for credit losses | (36,000) | (340,000) | 355,000 | (850,000) |  |  |  |
Consumer |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Valuation allowance | 732,000 | 981,000 | 732,000 | 981,000 | 1,078,000 | $ 765,000 | $ 1,391,000 | $ 1,168,000
Provision for credit losses | (26,000) | $ (187,000) | (730,000) | $ 51,000 |  |  |  |
Consumer | Impaired loans | Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | 0 |  |  |
Consumer | Impaired loans | Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | 0 |  |  |
Consumer | Impaired loans | Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | 777,000 |  |  |
Consumer | Impaired loans | Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | 777,000 |  |  |
Commercial and industrial | Impaired loans | Nonrecurring |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 11,000 |  | 11,000 |  |  |  |  |
Commercial and industrial | Impaired loans | Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Commercial and industrial | Impaired loans | Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Commercial and industrial | Impaired loans | Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 11,000 |  | 11,000 |  | 7,019,000 |  |  |
Commercial and industrial | Impaired loans | Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | 7,019,000 |  |  |
Equity loans and lines of credit | Impaired loans | Nonrecurring |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 142,000 |  | 142,000 |  |  |  |  |
Equity loans and lines of credit | Impaired loans | Nonrecurring | Level 1 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Equity loans and lines of credit | Impaired loans | Nonrecurring | Level 2 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0 |  |  |
Equity loans and lines of credit | Impaired loans | Nonrecurring | Level 3 |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable | $ 142,000 |  | $ 142,000 |  | 777,000 |  |  |
Equity loans and lines of credit | Impaired loans | Nonrecurring | Fair Value |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Loans receivable |  |  |  |  | $ 777,000 |  |  |

X
- Definition Other Real Estate Owned, Fair Value Disclosure + References No definition available. + Details
Name: | cvcy_OtherRealEstateOwnedFairValueDisclosure
Namespace Prefix: | cvcy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_AssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49167202&loc=d3e26610-111562 + Details
Name: | us-gaap_AvailableForSaleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Glossary Loan -URI http://asc.fasb.org/extlink&oid=6517073 + Details
Name: | us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 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 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
Name: | us-gaap_ProvisionForLoanLeaseAndOtherLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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: | us-gaap_FairValueByAssetClassAxis=cvcy_ImpairedFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cvcy_RealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cvcy_CommercialAndIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cvcy_EquityLoansAndLinesOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |