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	$ 23,175	$ 12,392
Other comprehensive income, net of tax:
Unrealized (losses) gains on securities available for sale	(13,135)	7,284
Reclassification for securities gains included in net income	0	(254)
Unrealized gains (losses) on derivatives	47	(337)
Other comprehensive income, net of tax	(13,088)	6,693
Total Comprehensive Income	$ 10,087	$ 19,085