CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Income	$ 33,719	$ 709
Available-for-sale securities:
Unrealized (losses) gains on available-for-sale securities, net of tax benefit of $3.1 million and tax expense of $26 thousand for the three months ended March 31, 2021 and 2020, respectively	(10,851)	130
Amortization of unrealized losses on securities transferred to held-to-maturity, net of tax expenses of $6 thousand and $12 thousand for the three months ended March 31, 2021 and 2020, respectively	24	47
Reclassification adjustment for losses included in net income, net of tax benefit of $22 thousand for the three months ended March 31, 2020	0	117
Available-for-sale securities, net of tax	(10,827)	294
Unrealized losses on derivatives designated as cash flow hedges, net of reclassifications to income, net of tax benefit of $47 thousand for the three months ended March 31, 2021	(138)	0
Total other comprehensive (loss) income	(10,965)	294
Comprehensive Income	$ 22,754	$ 1,003