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Loans and Allowance for Credit Losses - Collateral dependent loans by class of loans (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Loans and Allowance for Credit Losses |  |
Principal Balance | $ 18,785 | $ 4,473
Specific Allowance | 1,229 | 245
Land development |  |
Loans and Allowance for Credit Losses |  |
Principal Balance | 384 | 384
Owner occupied one- to four-family residential |  |
Loans and Allowance for Credit Losses |  |
Principal Balance | 691 | 1,637
Specific Allowance | 29 | 40
Commercial real estate |  |
Loans and Allowance for Credit Losses |  |
Principal Balance | 10,548 | 1,571
Specific Allowance | 1,200 |
Other residential |  |
Loans and Allowance for Credit Losses |  |
Principal Balance | $ 7,162 |
Commercial business |  |
Loans and Allowance for Credit Losses |  |
Principal Balance |  | 586
Specific Allowance |  | 125
Consumer other |  |
Loans and Allowance for Credit Losses |  |
Principal Balance |  | 160
Specific Allowance |  | 80
Home equity lines of credit |  |
Loans and Allowance for Credit Losses |  |
Principal Balance |  | $ 135

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