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Employee Benefit Plans - Defined Benefit Plans - Projected Benefit Obligations, Plan Assets, Funded Status and Rate Assumptions (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Change in benefit obligation |  |  |
Actuarial loss (gain) | $ (527,000,000) | $ 5,190 |
Weighted-average assumptions for benefit obligation at valuation date |  |  |
Accumulated benefit obligation | 16,810 | 15,270 |
C&F Bank | Cash Balance Plan |  |  |
Change in benefit obligation |  |  |
Projected benefit obligation, beginning | 15,267 | 20,247 |
Service cost | 1,377 | 1,837 | $ 1,970
Interest cost | 728 | 492 | 458
Actuarial loss (gain) | (527) | 5,190 |
Benefits paid | (1,087) | (2,119) |
Projected benefit obligation, ending | 16,812 | 15,267 | 20,247
Change in plan assets |  |  |
Fair value of plan assets, beginning | 18,356 | 23,470 |
Actual return on plan assets | 2,319 | (4,995) |
Employer contributions |  | 2,000 |
Benefits paid | (1,087) | (2,119) |
Fair value of plan assets, ending | 19,588 | 18,356 | 23,470
Funded status | 2,776 | 3,089 |
Amounts recognized as an other asset | 2,776 | 3,089 |
Amounts recognized in accumulated other comprehensive loss |  |  |
Net loss | 3,718 | 4,397 |
Prior service credits | (235) | (302) |
Deferred taxes | (731) | (859) |
Total recognized in accumulated other comprehensive loss | $ 2,752 | $ 3,236 |
Weighted-average assumptions for benefit obligation at valuation date |  |  |
Discount rate | 4.70% | 4.90% |
Rate of compensation increase | 3.00% | 3.00% |
Interest crediting rate | 5.00% | 5.00% |
Settlements paid |  |  | $ 5,370

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- Definition Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (i-k) -SubTopic 10 -Topic 220 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (j) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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