CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net Income	$ 104,033	$ 106,507	$ 124,403
Other comprehensive income (loss):
Unrealized gains (losses) on available-for-sale securities, net of tax expense of $7.7 million in 2023, tax benefit of $57.1 million in 2022, and tax benefit of $8.2 million in 2021	23,645	(181,096)	(27,377)
Amortization of unrealized (gains) losses on securities transferred to held-to-maturity, net of tax benefit of $13 thousand in 2023, tax benefit of $7 thousand in 2022, and tax expense of $21 thousand in 2021	(42)	(20)	86
Reclassification adjustment for losses included in net income, net of tax benefit of $0.7 million in 2023 and tax benefit of $85 thousand in 2021	2,191	0	278
Unrealized gains on derivatives designated as fair value hedges, net of reclassifications to income, net of tax expense of $0.7 million in 2023	1,971	0	0
Unrealized gains (losses) on derivatives designated as cash flow hedges, net of reclassifications to income, net of tax expense of $0.1 million in 2023, tax benefit of $26 thousand in 2022, and tax expense of $0.1 million in 2021	390	77	(351)
Total other comprehensive income (loss)	28,155	(181,039)	(27,364)
Comprehensive Income (Loss)	$ 132,188	$ (74,532)	$ 97,039