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	$ 31,249	$ 32,755	$ 43,076	$ 53,343
Other comprehensive income (loss):
Unrealized losses on available-for-sale securities, net of tax benefit of $7.1 million and $1.2 million for the three and six months ended June 30, 2023, respectively, and net of tax benefit of $16.0 million and $36.6 million for the three and six months ended June 30, 2022, respectively	(22,215)	(50,473)	(3,699)	(116,485)
Amortization of unrealized (gains) losses on securities transferred to held-to-maturity, net of tax benefit of $3 thousand and $6 thousand for the three and six months ended June 30, 2023, respectively, and net of tax benefit of $7 thousand and nominal tax expense for the three and six months ended June 30, 2022, respectively	(11)	(34)	(21)	2
Reclassification adjustment for gains included in net income, net of tax expense of $1 thousand for the six months ended June 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 $1.6 million for the three and six months ended June 30, 2023, respectively	4,732	0	4,732	0
Unrealized gains (losses) on derivatives designated as cash flow hedges, net of reclassifications to income, net of tax expense of $38 thousand and $71 thousand for the three and six months ended June 30, 2023, respectively, and net of tax expense of $3 thousand and net of tax benefit of $19 thousand for the three and six months ended June 30, 2022, respectively	103	9	201	(55)
Total other comprehensive income (loss)	(17,391)	(50,498)	1,209	(116,538)
Comprehensive Income (Loss)	$ 13,858	$ (17,743)	$ 44,285	$ (63,195)