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		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Debt Securities, Available-for-sale [Abstract]
Balance at beginning of period	$ 1,150,506	$ 1,185,067	$ 1,131,283	$ 1,226,061
Other comprehensive income (loss) before reclassifications	(20,846)	7,753	(28,090)	37,270
Amortization of unrealized loss on securities transferred to held-to-maturity	1,204	1,212	3,740	3,672
Amounts reclassified from accumulated other comprehensive income (loss)	325	1,586	713	2,717
Net other comprehensive income (loss) during period	(19,317)	10,551	(23,637)	43,659
Balance at end of period	1,158,401	1,123,476	1,158,401	1,123,476
Available-for-Sale Securities
Debt Securities, Available-for-sale [Abstract]
Balance at beginning of period	(61,018)	(76,078)	(59,486)	(106,852)
Other comprehensive income (loss) before reclassifications	(14,808)	7,839	(16,151)	37,482
Amortization of unrealized loss on securities transferred to held-to-maturity	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	(9)	1,586	(198)	2,717
Net other comprehensive income (loss) during period	(14,817)	9,425	(16,349)	40,199
Balance at end of period	(75,835)	(66,653)	(75,835)	(66,653)
Held-to-Maturity Securities
Debt Securities, Available-for-sale [Abstract]
Balance at beginning of period	(27,221)	(32,180)	(29,757)	(34,640)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amortization of unrealized loss on securities transferred to held-to-maturity	1,204	1,212	3,740	3,672
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Net other comprehensive income (loss) during period	1,204	1,212	3,740	3,672
Balance at end of period	(26,017)	(30,968)	(26,017)	(30,968)
Derivatives
Debt Securities, Available-for-sale [Abstract]
Balance at beginning of period	(5,240)	(107)	84	19
Other comprehensive income (loss) before reclassifications	(6,038)	(86)	(11,939)	(212)
Amortization of unrealized loss on securities transferred to held-to-maturity	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	334	0	911	0
Net other comprehensive income (loss) during period	(5,704)	(86)	(11,028)	(212)
Balance at end of period	(10,944)	(193)	(10,944)	(193)
Accumulated Other Comprehensive Income (Loss)
Debt Securities, Available-for-sale [Abstract]
Balance at beginning of period	(93,479)	(108,365)	(89,159)	(141,473)
Net other comprehensive income (loss) during period	(19,317)	10,551	(23,637)	43,659
Balance at end of period	$ (112,796)	$ (97,814)	$ (112,796)	$ (97,814)