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Loans and Allowance for Credit Losses - Loans - Allowance by Loan Segment (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | $ 2,470 | [1] | $ 1,476 |
Impact of ASC 326 adoption |  |  |  |  | $ 1,574
Charge-offs |  | (392) |  | (253) |
Recoveries |  | 196 |  | 648 |
Release for credit losses |  | (112) |  | (975) |
Balance, end of year | [1] | 2,162 |  | 2,470 |
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance |  | 79 |  | 10 |
Individually evaluated for impairment, Related loan balance |  | 334 |  | 36 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 2,083 |  | 2,460 |
Collectively evaluated for impairment, Related loan balance |  | 186,106 |  | 210,356 |
Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  |  |  | 781 |
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance |  | 20 |  | 10 |
Commercial and Industrial |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  |  |  | 115 |
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance |  | 59 |  |  |
Consumer Loans |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  |  |  | 580 |
Construction and Land | Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 5 |  | 10 |
Impact of ASC 326 adoption |  |  |  |  | 16
Release for credit losses |  | 39 |  | (11) |
Balance, end of year |  | 44 |  | 5 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 44 |  | 5 |
Collectively evaluated for impairment, Related loan balance |  | 4,499 |  | 4,087 |
Farmland | Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 11 |  | 2 |
Impact of ASC 326 adoption |  |  |  |  | 9
Release for credit losses |  | 9 |  |  |
Balance, end of year |  | 20 |  | 11 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 20 |  | 11 |
Collectively evaluated for impairment, Related loan balance |  | 333 |  | 342 |
Single-family Residential | Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 1,357 |  | 512 |
Impact of ASC 326 adoption |  |  |  |  | 854
Recoveries |  |  |  | 408 |
Release for credit losses |  | (127) |  | 95 |
Balance, end of year |  | 1,230 |  | 1,357 |
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance |  | 20 |  | 10 |
Individually evaluated for impairment, Related loan balance |  | 34 |  | 36 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 1,210 |  | 1,347 |
Collectively evaluated for impairment, Related loan balance |  | 80,217 |  | 78,083 |
Multi-family | Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 105 |  | 39 |
Impact of ASC 326 adoption |  |  |  |  | 63
Release for credit losses |  | (2) |  | 43 |
Balance, end of year |  | 103 |  | 105 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 103 |  | 105 |
Collectively evaluated for impairment, Related loan balance |  | 5,304 |  | 5,428 |
Commercial and Industrial | Commercial and Industrial |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 115 |  | 67 |
Impact of ASC 326 adoption |  |  |  |  | 120
Charge-offs |  | (200) |  |  |
Release for credit losses |  | 259 |  | (6) |
Balance, end of year |  | 174 |  | 115 |
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance |  | 59 |  |  |
Individually evaluated for impairment, Related loan balance |  | 300 |  |  |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 115 |  | 115 |
Collectively evaluated for impairment, Related loan balance |  | 8,690 |  | 10,003 |
Commercial | Real Estate Loan |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 278 |  | 218 |
Impact of ASC 326 adoption |  |  |  |  | 199
Release for credit losses |  | (57) |  | 79 |
Balance, end of year |  | 221 |  | 278 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 221 |  | 278 |
Collectively evaluated for impairment, Related loan balance |  | 42,936 |  | 48,729 |
Commercial | Commercial and Industrial |  |  |  |  |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Related loan balance |  |  |  | 1,047 |
SBA Guaranty | Commercial and Industrial |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 30 |  | 48 |
Impact of ASC 326 adoption |  |  |  |  | (6)
Charge-offs |  | (9) |  |  |
Release for credit losses |  | 1 |  | 36 |
Balance, end of year |  | 22 |  | 30 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 22 |  | 30 |
Collectively evaluated for impairment, Related loan balance |  | 6,158 |  | 6,397 |
Consumer | Consumer Loans |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 36 |  | 11 |
Impact of ASC 326 adoption |  |  |  |  | 46
Charge-offs |  | (14) |  | (2) |
Recoveries |  | 8 |  |  |
Release for credit losses |  | (7) |  | (8) |
Balance, end of year |  | 23 |  | 36 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 23 |  | 36 |
Collectively evaluated for impairment, Related loan balance |  | 1,521 |  | 2,090 |
Automobile | Consumer Loans |  |  |  |  |
Financing Receivable, Allowance for Credit Losses |  |  |  |  |
Balance, beginning of year |  | 533 |  | 569 |
Impact of ASC 326 adoption |  |  |  |  | $ 273
Charge-offs |  | (169) |  | (251) |
Recoveries |  | 188 |  | 240 |
Release for credit losses |  | (227) |  | 271 |
Balance, end of year |  | 325 |  | 533 |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance |  | 325 |  | 533 |
Collectively evaluated for impairment, Related loan balance |  | $ 36,448 |  | $ 54,150 |
[1] | Effective January 1, 2021, the Company applied ASU 2016-13, Financial Instruments – Credit Losses (“ASC 326”), such that the allowance calculation is based on current expected credit loss methodology (“CECL”). Prior to January 1, 2021, the calculation was based on incurred loss methodology. See Note 4 “Loans and Allowance for Losses on Loans” for details.

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