Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income available to common shareholders	$ 22,683	$ 22,148	$ 44,025	$ 41,962
Available-for-Sale Securities
Unrealized (losses) gains on available-for-sale securities arising during the period	(51,806)	9,154	(129,608)	(11,086)
Reclassification adjustment for gains	0	(29)	0	(312)
Other comprehensive (loss) income before income taxes	(51,806)	9,125	(129,608)	(11,398)
Tax effect	12,537	(2,187)	31,365	2,731
Other comprehensive (loss) income, net of tax	(39,269)	6,938	(98,243)	(8,667)
Comprehensive (Loss) Income, Net of Tax	$ (16,586)	$ 29,086	$ (54,218)	$ 33,295