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Fair Value of Assets and Liabilities - Significant Unobservable Inputs Used in Valuation of Level 3 Fair Value Measurements (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Collateral Dependent Loans | Level 3 | Minimum | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 0.00% | 0.00%
Collateral Dependent Loans | Level 3 | Maximum | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 40.00% | 40.00%
Collateral Dependent Loans | Level 3 | Weighted Average | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 20.00% | 20.00%
Foreclosed Assets Held-for-sale | Level 3 | Minimum | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 0.00% | 0.00%
Foreclosed Assets Held-for-sale | Level 3 | Maximum | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 40.00% | 40.00%
Foreclosed Assets Held-for-sale | Level 3 | Weighted Average | Third Party Valuations |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Collateral dependent loans | 35.00% | 35.00%
Fair Value, Nonrecurring | Collateral Dependent Loans |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, Fair Value | $ 5,371 | $ 16,604
Fair Value, Nonrecurring | Collateral Dependent Loans | Level 3 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, Fair Value | 5,371 | 16,604
Fair Value, Nonrecurring | Foreclosed Assets Held-for-sale |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, Fair Value | $ 948 | $ 48

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