CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income		$ 158,802	$ 30,852	$ 283,743
Other comprehensive income (loss), net of tax:
Unrealized gain (loss) on securities available-for-sale, net of income taxes	[1]	13,477	9,449	(212,822)
Reclassification adjustment for net loss (gain) on sale of securities included in net income, net of income tax	[2]	0	182,167	(1,222)
Net unrealized loss on securities transferred from available-for-sale to held-to-maturity, net of income taxes	[3]	0	(36,076)	(47,884)
Amortization of unrealized loss on securities transferred from available-for-sale to held-to-maturity, net of income taxes	[4]	10,342	10,082	4,543
Other comprehensive income (loss), net of tax		23,819	165,622	(257,385)
Comprehensive income, net of tax		$ 182,621	$ 196,474	$ 26,358

[1] (1) Income tax expense (benefit) on unrealized gain (loss) on securities was $5.3 million for 2024, $4.4 million for 2023, and $(84.5) million for 2022.

[2] (2) Income tax (benefit) expense on reclassification adjustment for net loss (gain) on sale of securities included in net income was zero for 2024, $(71.8) million for 2023, and $488,000 for 2022.

[3] (3) Income tax (benefit) on the unrealized loss on securities transferred from available-for-sale to held-to maturity was zero for 2024, $(14.3) million for 2023, and $(19.1) million for 2022.

[4] (4) Income tax expense on the amortization of unrealized loss on securities transferred from available-for-sale to held-to maturity included in net income was $4.2 million for 2024, $4.2 million for 2023, and $1.9 million for 2022.