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Loans - Amortized Cost of Loans with Payment Default (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost |  |  | $ 0
Default Amount |  |  | $ 0
Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | $ 2,777,000 | $ 2,777,000 |
Default Amount | 4,593,000 | 6,390,000 |
Real estate | Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | 498,000 | 498,000 |
Default Amount | 598,000 | 855,000 |
Real estate | Commercial real estate | Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | 0 | 0 |
Default Amount | 0 | 257,000 |
Real estate | Construction/land/land development | Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | 206,000 | 206,000 |
Default Amount | 206,000 | 206,000 |
Real estate | Residential real estate | Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | 292,000 | 292,000 |
Default Amount | 392,000 | 392,000 |
Commercial and industrial | Term Extension |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Amortized Cost | 2,279,000 | 2,279,000 |
Default Amount | $ 3,995,000 | $ 5,535,000 |

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