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Loans and Allowance for Credit Losses - Loans - Current, Past Due, and Non-Accrual Loans by Categories of loans and Restructured Loans (Details) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | $ 205,219,000 | $ 176,307,000 |
Financing Receivable, 90 Days or More Past Due, Still Accruing | 0 | 0 |
Non-accrual | 360,000 | 527,000 | $ 488,000
Allowance for loan losses | 2,839,000 | 2,157,000 | 2,162,000
Total | 205,219,000 | 176,307,000 |
Specific Reserves | 139,000 | 200,000 |
Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 202,979,000 | 174,826,000 |
30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 1,880,000 | 954,000 |
Real Estate Loan |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Non-accrual | 273,000 | 145,000 |
Total | 161,938,000 | 136,230,000 |
Specific Reserves | 139,000 | 21,000 |
Real Estate Loan | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 160,563,000 | 135,576,000 |
Real Estate Loan | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 1,102,000 | 509,000 |
Real Estate Loan | Construction and Land |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 8,882,000 | 4,636,000 |
Allowance for loan losses | 40,000 | 31,000 | 44,000
Total | 8,882,000 | 4,636,000 |
Real Estate Loan | Construction and Land | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 8,882,000 | 4,636,000 |
Real Estate Loan | Farmland |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 315,000 | 325,000 |
Allowance for loan losses | 16,000 | 18,000 | 20,000
Total | 315,000 | 325,000 |
Real Estate Loan | Farmland | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 315,000 | 325,000 |
Real Estate Loan | Single-family Residential |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 98,993,000 | 86,887,000 |
Non-accrual | 149,000 | 145,000 | 104,000
Allowance for loan losses | 1,529,000 | 1,290,000 | 1,230,000
Total | 98,993,000 | 86,887,000 |
Specific Reserves | 18,000 | 21,000 |
Real Estate Loan | Single-family Residential | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 97,742,000 | 86,233,000 |
Real Estate Loan | Single-family Residential | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 1,102,000 | 509,000 |
Real Estate Loan | Multi-family |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 5,022,000 | 5,165,000 |
Allowance for loan losses | 224,000 | 96,000 | 103,000
Total | 5,022,000 | 5,165,000 |
Real Estate Loan | Multi-family | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 5,022,000 | 5,165,000 |
Real Estate Loan | Commercial |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 48,726,000 | 39,217,000 |
Non-accrual | 124,000 |  |
Allowance for loan losses | 507,000 | 190,000 | 221,000
Total | 48,726,000 | 39,217,000 |
Specific Reserves | 121 |  |
Real Estate Loan | Commercial | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 48,602,000 | 39,217,000 |
Commercial and Industrial |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Non-accrual |  | 299,000 |
Total | 22,396,000 | 16,774,000 |
Specific Reserves |  | 179,000 |
Commercial and Industrial | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 21,924,000 | 16,475,000 |
Commercial and Industrial | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 472,000 |  |
Commercial and Industrial | Commercial and Industrial |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 16,705,000 | 10,850,000 |
Non-accrual |  | 299,000 | 299,000
Allowance for loan losses | 272,000 | 304,000 | 174,000
Total | 16,705,000 | 10,850,000 |
Specific Reserves | 121,000 | 179,000 |
Commercial and Industrial | Commercial and Industrial | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 16,233,000 | 10,551,000 |
Commercial and Industrial | Commercial and Industrial | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 472,000 |  |
Commercial and Industrial | SBA guaranty |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 5,691,000 | 5,924,000 |
Allowance for loan losses | 38,000 | 21,000 | 22,000
Total | 5,691,000 | 5,924,000 |
Commercial and Industrial | SBA guaranty | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 5,691,000 | 5,924,000 |
Consumer Loans |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Non-accrual | 87,000 | 83,000 |
Total | 20,885,000 | 23,303,000 |
Consumer Loans | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 20,492,000 | 22,775,000 |
Consumer Loans | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 306,000 | 445,000 |
Consumer Loans | Consumer |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 2,880,000 | 2,039,000 |
Allowance for loan losses | 45,000 | 30,000 | 23,000
Total | 2,880,000 | 2,039,000 |
Consumer Loans | Consumer | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 2,879,000 | 1,981,000 |
Consumer Loans | Consumer | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 1,000 | 58,000 |
Consumer Loans | Automobile |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 18,005,000 | 21,264,000 |
Non-accrual | 87,000 | 83,000 | 85,000
Allowance for loan losses | 168,000 | 177,000 | $ 325,000
Total | 18,005,000 | 21,264,000 |
Consumer Loans | Automobile | Current |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | 17,613,000 | 20,794,000 |
Consumer Loans | Automobile | 30 To 89 Days Past Due |  |  |
Loans and Allowance for Credit Losses - Loans |  |  |
Financing Receivable, Recorded Investment, Current | $ 305,000 | $ 387,000 |

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