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	$ 12,181	$ 1,033
Securities available for sale:
Unrealized (losses) arising during the period	(1,518)	(1,330)
Reclassification of net gains included in net income, net of tax expense	0	(70)
Derivatives and hedging activities:
Unrealized gains (losses) arising during the period	1,260	(1,867)
Income tax benefit related to unrealized gains and losses	77	1,131
Other comprehensive loss, net of tax	(181)	(2,136)
Comprehensive income	$ 12,000	$ (1,103)