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Allowance for Credit Losses on Loans - Schedule of modified amortized cost of loans (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2025
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 5,455 | $ 5,455
Collateral Dependent Foreclosure [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | 5,455 | 5,455
Commercial - Non-Owner Occupied & Multifamily |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 5,455 | $ 5,455
Mortgage loans on real estate, percentage | 1.37% | 1.37%
Commercial - Non-Owner Occupied & Multifamily | Collateral Dependent Foreclosure [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 5,455 | $ 5,455

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