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Commitments and Contingent Liabilities - Loan Commitments (Details) - C&F Bank - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Standby Letters of Credit
Commitments and Contingent Liabilities
Face amount of asset	$ 16,260	$ 15,110
Loan commitments
Commitments and Contingent Liabilities
Face amount of asset	$ 394,750	$ 305,370

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