CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 31,414	$ 29,237	$ 74,490	$ 82,580
Other comprehensive income (loss):
Unrealized losses on available-for-sale securities, net of tax benefit of $8.1 million and $9.3 million for the three and nine months ended September 30, 2023, respectively, and net of tax benefit of $20.3 million and $56.8 million for the three and nine months ended September 30, 2022, respectively	(26,065)	(63,736)	(29,764)	(180,221)
Amortization of unrealized (gains) losses on securities transferred to held-to-maturity, net of tax benefit of $3 thousand and $10 thousand for the three and nine months ended September 30, 2023, respectively, and net of tax benefit of $3 thousand and $4 thousand for the three and nine months ended September 30, 2022, respectively	(11)	(11)	(32)	(9)
Reclassification adjustment for gains included in net income, net of tax expense of $1 thousand for the nine months ended September 30, 2023	0	0	(4)	0
Unrealized gains on derivatives designated as fair value hedges, net of reclassifications to income, net of tax expense of $0.2 million and $1.8 million for the three and nine months ended September 30, 2023, respectively	504	0	5,236	0
Unrealized gains (losses) on derivatives designated as cash flow hedges, net of reclassifications to income, net of tax expense of $43 thousand and $114 thousand for the three and nine months ended September 30, 2023, respectively, and net of tax expense of $22 thousand and $3 thousand for the three and nine months ended September 30, 2022, respectively	125	65	326	10
Total other comprehensive income (loss)	(25,447)	(63,682)	(24,238)	(180,220)
Comprehensive Income (Loss)	$ 5,967	$ (34,445)	$ 50,252	$ (97,640)