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Employee Benefit Plans - Defined Contribution Plans (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Defined contribution plans |  |  |
Vesting Threshold Age | 65 years |  |
Profit-Sharing Plan | C&F Bank |  |  |
Defined contribution plans |  |  |
Minimum age | 18 years |  |
Required service period | 1 month |  |
Vested percentage after 2 years of service | 20.00% |  |
Vested percentage after 3 years of service | 40.00% |  |
Vested percentage after 4 years of service | 60.00% |  |
Vested percentage after 5 years of service | 80.00% |  |
Fully vested period | 6 years |  |
Amounts charged to expense | $ 903 | $ 896 | $ 799
Profit-Sharing Plan | C&F Finance |  |  |
Defined contribution plans |  |  |
Amounts charged to expense | $ 223 | 190 | 223
401(k) Savings Plan | C&F Bank |  |  |
Defined contribution plans |  |  |
Maximum deferral as a percent of compensation | 95.00% |  |
401(k) Savings Plan | C&F Mortgage |  |  |
Defined contribution plans |  |  |
Minimum age | 18 years |  |
Vested percentage after 2 years of service | 25.00% |  |
Vested percentage after 3 years of service | 50.00% |  |
Vested percentage after 4 years of service | 75.00% |  |
Fully vested period | 5 years |  |
Amounts charged to expense | $ 392 | 220 | 216
401(k) Savings Plan | C&F Mortgage | Maximum |  |  |
Defined contribution plans |  |  |
Maximum deferral as a percent of compensation | 100.00% |  |
Postretirement benefit plan | Chief Executive Officer |  |  |
Defined contribution plans |  |  |
Amounts charged to expense | $ 0 | 88 | 81
Management Incentive Plan |  |  |
Defined contribution plans |  |  |
Amounts charged to expense | 1,970 | 1,950 | 1,700
Employment Agreements | C&F Mortgage |  |  |
Defined contribution plans |  |  |
Amounts charged to expense | 1,480 | 762 | 759
Nonqualified Executive Plan | Profit-Sharing Plan |  |  |
Defined contribution plans |  |  |
Amounts charged to expense | $ 294 | $ 297 | $ 253
Cash Balance Plan | C&F Bank |  |  |
Defined contribution plans |  |  |
Minimum age | 21 years |  |
Basis points added to 30-year Treasuries yield to compute interest credit (as a percent) | 1.50% |  |

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- Definition Percentage points added to the reference rate to compute the interest credited to each participant account in the defined benefit plan. + References No definition available. + Details
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- Definition The minimum age for eligibility to participate in the defined benefit plan. + References No definition available. + Details
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- Definition Period which an employee's right to employer's contributions is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Percentage of employer's matching contribution to a defined contribution plan that vests after five years. + References No definition available. + Details
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- Definition Percentage of employer's matching contribution to a defined contribution plan that vests after four years. + References No definition available. + Details
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- Definition Percentage of employer's matching contribution to a defined contribution plan that vests after three years. + References No definition available. + Details
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- Definition Percentage of employer's matching contribution to a defined contribution plan that vests after two years. + References No definition available. + Details
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- Definition The minimum age for eligibility to participate in the defined contribution plan. + References No definition available. + Details
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- Definition The minimum period that the individual is required to perform services in order to participate in the defined contribution plan. + References No definition available. + Details
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- Definition The threshold age at which all unvested employer matching contributions to a defined contribution plan become fully vested in the event that the participant attains this age while an employee and prior to becoming fully vested in the employer's matching contributions. + References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- 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
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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