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Loans and Allowance for Credit Losses - Schedule of Collateral Dependent Loans and Related Allowance For Credit Losses Allocated to Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans evaluated for allowance for credit loss | $ 4,079 | $ 2,079 | $ 2,846
Loans allocated allowance for credit loss | 168 | 60 | 153
Collateral [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans evaluated for allowance for credit loss | 1,887 | 387 |
Residential Real Estate [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans evaluated for allowance for credit loss | 3,691 | 1,858 | 2,474
Loans allocated allowance for credit loss | 147 | 51 | $ 131
Residential Real Estate [Member] | Collateral [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans evaluated for allowance for credit loss | 1,887 | 387 |
Amortized Cost Basis Of Collateral Dependent Loans [Member] | Collateral [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans allocated allowance for credit loss | 108 | 0 |
Amortized Cost Basis Of Collateral Dependent Loans [Member] | Residential Real Estate [Member] | Collateral [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans allocated allowance for credit loss | $ 108 | $ 0 |

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