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Loans and Allowance for Credit Losses - Financing Receivable, Nonaccrual (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Loans Receivable |  |
Financing Receivable, Nonaccrual | $ 5,423 | $ 3,043
Commercial Real Estate |  |
Financing Receivable, Nonaccrual | 2,006 | 587
Consumer auto |  |
Financing Receivable, Nonaccrual | 34 | 169
Home Equity Line of Credit |  |
Financing Receivable, Nonaccrual | 636 | 508
Land development |  |
Financing Receivable, Nonaccrual | 468 |
Owner occupied one- to four-family residential |  |
Financing Receivable, Nonaccrual | 2,216 | 1,502
Non-owner occupied one- to four-family residential |  |
Financing Receivable, Nonaccrual |  | 69
Commercial business |  |
Financing Receivable, Nonaccrual |  | 114
Consumer |  |
Financing Receivable, Nonaccrual | 63 | $ 94
FDIC-assisted acquired loans included above |  |
Financing Receivable, Nonaccrual | $ 1,736 |

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