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Other Comprehensive Income (Loss) - Schedule of Changes in Each Component of Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Debt Securities, Available-for-sale [Abstract] |  |  |  |
Balance at beginning of period | $ 1,145,277 | $ 1,244,891 | $ 1,131,283 | $ 1,226,061
Other comprehensive income (loss) before reclassifications | (4,872) | 10,134 | (7,245) | 29,469
Amortization of unrealized loss on securities transferred to held-to-maturity | 1,341 | 1,255 | 2,536 | 2,459
Amounts reclassified from accumulated other comprehensive income (loss) | 125 | 1,185 | 389 | 1,180
Net other comprehensive income (loss) during period | (3,406) | 12,574 | (4,320) | 33,108
Balance at end of period | 1,150,506 | 1,185,067 | 1,150,506 | 1,185,067
Available-for-Sale Securities |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |
Balance at beginning of period | (59,561) | (87,504) | (59,486) | (106,852)
Other comprehensive income (loss) before reclassifications | (1,264) | 10,241 | (1,343) | 29,594
Amortization of unrealized loss on securities transferred to held-to-maturity | 0 | 0 | 0 | 0
Amounts reclassified from accumulated other comprehensive income (loss) | (193) | 1,185 | (189) | 1,180
Net other comprehensive income (loss) during period | (1,457) | 11,426 | (1,532) | 30,774
Balance at end of period | (61,018) | (76,078) | (61,018) | (76,078)
Held-to-Maturity Securities |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |
Balance at beginning of period | (28,562) | (33,435) | (29,757) | (34,639)
Other comprehensive income (loss) before reclassifications | 0 | 0 | 0 | 0
Amortization of unrealized loss on securities transferred to held-to-maturity | 1,341 | 1,255 | 2,536 | 2,459
Amounts reclassified from accumulated other comprehensive income (loss) | 0 | 0 | 0 | 0
Net other comprehensive income (loss) during period | 1,341 | 1,255 | 2,536 | 2,459
Balance at end of period | (27,221) | (32,180) | (27,221) | (32,180)
Derivatives |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |
Balance at beginning of period | (1,950) | 0 | 84 | 18
Other comprehensive income (loss) before reclassifications | (3,608) | (107) | (5,902) | (125)
Amortization of unrealized loss on securities transferred to held-to-maturity | 0 | 0 | 0 | 0
Amounts reclassified from accumulated other comprehensive income (loss) | 318 | 0 | 578 | 0
Net other comprehensive income (loss) during period | (3,290) | (107) | (5,324) | (125)
Balance at end of period | (5,240) | (107) | (5,240) | (107)
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |
Balance at beginning of period | (90,073) | (120,939) | (89,159) | (141,473)
Net other comprehensive income (loss) during period | (3,406) | 12,574 | (4,320) | 33,108
Balance at end of period | $ (93,479) | $ (108,365) | $ (93,479) | $ (108,365)

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