CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME—(UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 21,575	$ 21,883	$ 43,347	$ 42,632
Investment securities available for sale:
Unrealized losses that occurred during the period	(8,020)	(32,659)	(2,656)	(83,435)
Recapture of credit loss expense	0	0	0	(221)
Reclassification adjustment for realized net losses on sales of investment securities included in net income	869	101	1,517	101
Income tax effect	1,930	8,953	308	22,977
Change in investment securities available for sale, net of tax	(5,221)	(23,605)	(831)	(60,578)
Cash flow hedges:
Net unrealized derivative (losses) gains on cash flow hedges	(2,331)	(2,010)	(125)	3,095
Income tax effect	630	553	34	(851)
Change in cash flow hedges, net of tax	(1,701)	(1,457)	(91)	2,244
Other comprehensive loss, net of tax	(6,922)	(25,062)	(922)	(58,334)
Total comprehensive income (loss)	$ 14,653	$ (3,179)	$ 42,425	$ (15,702)