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Loans and Allowance for Credit Losses - Impaired Financing Receivables (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2021
Loans Receivable |  |  |
Recorded Balance | $ 9,048 | $ 10,267 |
Unpaid Principal Balance | 10,109 | 11,435 | $ 5,202
Specific Allowance | 713 | 929 | 495
Average Investment in Impaired Loans | 9,739 | 12,487 |
Interest Income Recognized | 533 | 839 |
Commercial construction |  |  |
Recorded Balance | 0 | 0 |
Unpaid Principal Balance | 0 | 0 |
Specific Allowance | 0 | 0 |
Average Investment in Impaired Loans | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Commercial Real Estate |  |  |
Recorded Balance | 3,438 | 4,020 |
Unpaid Principal Balance | 3,472 | 4,049 |
Specific Allowance | 445 | 517 |
Average Investment in Impaired Loans | 3,736 | 4,940 |
Interest Income Recognized | 135 | 264 |
Commercial Real Estate | Loans Receivable |  |  |
Unpaid Principal Balance |  |  | 2,217
Specific Allowance |  |  | 397
Industrial revenue bonds |  |  |
Recorded Balance | 0 | 0 |
Unpaid Principal Balance | 0 | 0 |
Specific Allowance | 0 | 0 |
Average Investment in Impaired Loans | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Consumer auto |  |  |
Recorded Balance | 865 | 1,117 |
Unpaid Principal Balance | 964 | 1,334 |
Specific Allowance | 140 | 181 |
Average Investment in Impaired Loans | 932 | 1,128 |
Interest Income Recognized | 91 | 125 |
Home Equity Line of Credit |  |  |
Recorded Balance | 630 | 528 |
Unpaid Principal Balance | 668 | 548 |
Specific Allowance | 5 | 4 |
Average Investment in Impaired Loans | 550 | 362 |
Interest Income Recognized | 36 | 37 |
Home Equity Line of Credit | Loans Receivable |  |  |
Unpaid Principal Balance |  |  | 377
Land development |  |  |
Recorded Balance | 0 | 0 |
Unpaid Principal Balance | 0 | 0 |
Specific Allowance | 0 | 0 |
Average Investment in Impaired Loans | 0 | 328 |
Interest Income Recognized | 0 | 101 |
Land development | Loans Receivable |  |  |
Unpaid Principal Balance |  |  | 468
One- to four-family residential construction |  |  |
Recorded Balance | 0 | 0 |
Unpaid Principal Balance | 0 | 0 |
Specific Allowance | 0 | 0 |
Average Investment in Impaired Loans | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Subdivision construction |  |  |
Recorded Balance | 20 | 251 |
Unpaid Principal Balance | 20 | 251 |
Specific Allowance | 0 | 96 |
Average Investment in Impaired Loans | 115 | 277 |
Interest Income Recognized | 3 | 9 |
Owner occupied one- to four-family residential |  |  |
Recorded Balance | 3,457 | 2,300 |
Unpaid Principal Balance | 3,776 | 2,423 |
Specific Allowance | 90 | 82 |
Average Investment in Impaired Loans | 2,999 | 2,598 |
Interest Income Recognized | 169 | 131 |
Owner occupied one- to four-family residential | Loans Receivable |  |  |
Unpaid Principal Balance |  |  | 1,980
Specific Allowance |  |  | 18
Non-owner occupied one- to four-family residential |  |  |
Recorded Balance | 69 | 409 |
Unpaid Principal Balance | 106 | 574 |
Specific Allowance | 0 | 20 |
Average Investment in Impaired Loans | 309 | 954 |
Interest Income Recognized | 18 | 43 |
Other residential |  |  |
Recorded Balance | 0 | 0 |
Unpaid Principal Balance | 0 | 0 |
Specific Allowance | 0 | 0 |
Average Investment in Impaired Loans | 0 | 0 |
Interest Income Recognized | 0 | 0 |
Commercial business |  |  |
Recorded Balance | 166 | 1,286 |
Unpaid Principal Balance | 551 | 1,771 |
Specific Allowance | 14 | 13 |
Average Investment in Impaired Loans | 800 | 1,517 |
Interest Income Recognized | 34 | 81 |
Consumer |  |  |
Recorded Balance | 403 | 356 |
Unpaid Principal Balance | 552 | 485 |
Specific Allowance | 19 | 16 |
Average Investment in Impaired Loans | 298 | 383 |
Interest Income Recognized | $ 47 | $ 48 |
Consumer | Loans Receivable |  |  |
Unpaid Principal Balance |  |  | 160
Specific Allowance |  |  | $ 80

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