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Securities - Schedule of Amortized Cost and Estimated Fair Value of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Amortized Cost |  |
Due after one year through five years | $ 189,679 | $ 174,870
Due after five years through ten years | 122,866 | 137,658
Total held-to-maturity debt securities | 312,545 | 312,528
Fair Value |  |
Due after one year through five years | 173,185 | 160,547
Due after five years through ten years | 109,404 | 123,313
Total held-to-maturity debt securities | $ 282,589 | $ 283,860

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