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Fair Value of Financial Instruments - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Mortgage Loans |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |
Net (losses) gains from fair value changes of mortgage loans held for sale recorded in income | $ (241) | $ (376) | $ 315 | $ (556) |
Loans HFS and derivatives |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |
Net (losses) gains from fair value changes of mortgage loans held for sale recorded in income | (480) | $ (582) | 1,337 | $ (129) |
Level 3 | Non-recurring Basis |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |
Amortized costs of collateral dependent loans | $ 19,938 |  | $ 19,938 |  | $ 18,166

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