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Loans (Details 5) - Residential real estate - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | $ 48 | $ 210
% of Total class of Financing receivable | 0.00% | 1.00%
Term Extension |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | $ 0 | $ 48
Term Extension | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 0 | 0
Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 29 | 30
Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 29 | 30
Combination Term Extension and Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 19 | 132
Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | 0
Residential real estate, 1-4 family residential |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | $ 210
% of Total class of Financing receivable |  | 3.00%
Residential real estate, 1-4 family residential | Term Extension |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | $ 48
Residential real estate, 1-4 family residential | Term Extension | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | 0
Residential real estate, 1-4 family residential | Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | 30
Residential real estate, 1-4 family residential | Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | 30
Residential real estate, 1-4 family residential | Combination Term Extension and Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | 132
Residential real estate, 1-4 family residential | Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis |  | $ 0
Residential real estate, Home equity lines of credit |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | $ 48 |
% of Total class of Financing receivable | 3.00% |
Residential real estate, Home equity lines of credit | Term Extension |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | $ 0 |
Residential real estate, Home equity lines of credit | Term Extension | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 0 |
Residential real estate, Home equity lines of credit | Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 29 |
Residential real estate, Home equity lines of credit | Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 29 |
Residential real estate, Home equity lines of credit | Combination Term Extension and Interest Rate Reduction |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | 19 |
Residential real estate, Home equity lines of credit | Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due |  |
Financing Receivable Modifications [Line Items] |  |
Amortized Cost Basis | $ 19 |

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