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Loans and Allowance for Credit Losses - Financing Receivable, Nonaccrual (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Land development |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | $ 384 | $ 468
Owner occupied one- to four-family residential |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 722 | 2,216
Commercial real estate |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 1,579 | 2,006
Commercial business |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 586 |
Consumer auto |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 14 | 34
Consumer other |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 111 | 63
Home equity lines of credit |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 274 | 636
Total |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | 3,670 | 5,423
FDIC-assisted acquired loans included above |  |
Loans and Allowance for Credit Losses |  |
Total non-accruing loans | $ 428 | $ 1,736

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