XML 64 R54.htm IDEA: XBRL DOCUMENT
v3.21.2

Loans - Impaired Loans (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020
Impaired loans |  |
Impaired loans, troubled debt restructurings | $ 2,900 | $ 3,580
Impaired loans, Unpaid Principal Balance | 5,684 | 6,420
Impaired loans, Recorded Investment in Loans without Specific Reserve | 667 | 1,042
Impaired loans, Recorded Investment in Loans with Specific Reserve | 4,828 | 5,236,000
Impaired loans, Related Allowance | 827 | 879
Impaired loans, Average Balance | 5,651 | 6,603
Impaired loans, Interest Income Recognized | 71 | 183
Real estate - residential mortgage |  |
Impaired loans |  |
Impaired loans, Unpaid Principal Balance | 1,651 | 2,326
Impaired loans, Recorded Investment in Loans without Specific Reserve | 558 | 931
Impaired loans, Recorded Investment in Loans with Specific Reserve | 982 | 1,279,000
Impaired loans, Related Allowance | 62 | 77
Impaired loans, Average Balance | 1,661 | 2,353
Impaired loans, Interest Income Recognized | 35 | 105
Commercial, financial and agricultural | Commercial real estate lending |  |
Impaired loans |  |
Impaired loans, Unpaid Principal Balance | 1,393 | 1,397
Impaired loans, Recorded Investment in Loans with Specific Reserve | 1,395 | 1,397,000
Impaired loans, Related Allowance | 92 | 89
Impaired loans, Average Balance | 1,395 | 1,404
Impaired loans, Interest Income Recognized | 35 | 73
Commercial, financial and agricultural | Commercial business lending |  |
Impaired loans |  |
Impaired loans, Unpaid Principal Balance | 2,402 | 2,430
Impaired loans, Recorded Investment in Loans with Specific Reserve | 2,349 | 2,428,000
Impaired loans, Related Allowance | 572 | 585
Impaired loans, Average Balance | 2,375 | 2,573
Equity lines |  |
Impaired loans |  |
Impaired loans, Unpaid Principal Balance | 119 | 120
Impaired loans, Recorded Investment in Loans without Specific Reserve | 109 | 111
Impaired loans, Average Balance | 116 | 119
Impaired loans, Interest Income Recognized | 1 | 2
Consumer |  |
Impaired loans |  |
Impaired loans, Unpaid Principal Balance | 119 | 147
Impaired loans, Recorded Investment in Loans with Specific Reserve | 102 | 132,000
Impaired loans, Related Allowance | 101 | 128
Impaired loans, Average Balance | $ 104 | 154
Impaired loans, Interest Income Recognized |  | $ 3

X
- Definition Financing Receivables Impaired Troubled Debt Restructuring Amount + References No definition available. + Details
Name: | cffi_FinancingReceivablesImpairedTroubledDebtRestructuringAmount
Namespace Prefix: | cffi_
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_FinancingReceivableImpairedLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cffi_CommercialFinancialAndAgriculturalLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cffi_ConsumerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |