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Derivative Financial Instruments - Cash Flow Hedges (Details) - Designated as hedging instruments - Interest rate swap, collar and floor - Cash Flow Hedging - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivative financial instruments |  |  |  |
Pretax net gains (losses) recognized in OCI - included component | $ (156) | $ 501 | $ 193 | $ (325)
Pretax net gains (losses) recognized in OCI - excluded component | (593) |  | (620) |
Total pretax net gains (losses) recognized in OCI on cash flow derivative hedges | (749) | 501 | (427) | (325)
Pretax net losses (gains) reclassified from AOCI into income - included component |  | 7 |  | 1,825
Pretax net losses (gains) reclassified from AOCI into income - excluded component | 126 |  | 200 |
Total pretax net losses (gains) reclassified from AOCI into income | $ 126 | $ 7 | $ 200 | $ 1,825

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