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	$ 194,059	$ 203,043	$ 133,055
Other comprehensive income (loss), net of tax:
Change in unrealized gain (loss) on available-for-sale securities	32,155	(149,623)	(17,049)
Reclassification of gain on the sale of available-for-sale securities	(450)	0	0
Other Comprehensive Income (Loss), Reclassification of (gain) loss on held to maturity securities, net of tax	(2,605)	(2,696)	(3,624)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	(491)	2,798	1,161
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	708	412	1,169
Total other comprehensive income (loss), net	29,317	(149,109)	(18,343)
Total comprehensive income	$ 223,376	$ 53,934	$ 114,712