XML 115 R85.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Borrowings - FHLB Advances (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
FHLB Advances |  |
Secured Debt | $ 119,529 | $ 119,529
FHLB Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | 7,500 |
FHLB Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | 37,000 |
1.78% Fixed Rate Hybrid Advance | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 7,500 |
Interest Rate | 1.78% |
Maturity Date | Aug. 21, 2020 |
1.48% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 7,500 |
Interest Rate | 1.48% |
Maturity Date | Sep. 19, 2022 |
Next Conversion Option Date | Sep. 20, 2021 |
1.96% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 7,500 |
Interest Rate | 1.96% |
Maturity Date | Sep. 29, 2023 |
Next Conversion Option Date | Sep. 29, 2022 |
2.32% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 5,000 |
Interest Rate | 2.32% |
Maturity Date | Oct. 25, 2024 |
Next Conversion Option Date | Oct. 25, 2023 |
2.53% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 5,000 |
Interest Rate | 2.53% |
Maturity Date | Nov. 28, 2025 |
Next Conversion Option Date | Nov. 29, 2024 |
2.83% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 5,000 |
Interest Rate | 2.83% |
Maturity Date | Dec. 29, 2026 |
Next Conversion Option Date | Dec. 29, 2025 |
2.01% Convertible Advances | Fixed Rate Hybrid Advances |  |
FHLB Advances |  |
Secured Debt | $ 7,000 |
Interest Rate | 2.01% |
Maturity Date | Dec. 03, 2027 |
Next Conversion Option Date | Dec. 03, 2026 |

X
- Definition The next date on which the conversion features may be exercised to become effective, in CCYY-MM-DD format. + References No definition available. + Details
Name: | cffi_NextConversionOptionDate
Namespace Prefix: | cffi_
Data Type: | xbrli:dateItemType
Balance Type: | na
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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_DebtInstrumentMaturityDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
Name: | us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_SecuredDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_FederalHomeLoanBankAdvancesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cffi_FixedRateHybridMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cffi_ConvertibleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_FixedRateHybrid178Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_Convertible148Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_Convertible196Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_ConvertibleAdvances232Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_ConvertibleAdvances253Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_ConvertibleAdvances283Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cffi_ConvertibleAdvances2.01Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |