Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Consolidated Statements of Comprehensive Income
Net income	$ 57,971	$ 92,026	$ 111,464	$ 142,797
Other comprehensive loss, net of tax:
Net unrealized holding (losses) gains on securities available for sale arising during period (net of tax effects of $(19,033), $127, $(65,061), and $(674))	(71,599)	479	(244,755)	(2,536)
Reclassification adjustment for losses on securities available for sale included in net income (net of tax effects of $0, $0, $0 and $1)				3
Other comprehensive income, net of tax	(71,599)	479	(244,755)	(2,533)
Comprehensive (loss) income	$ (13,628)	$ 92,505	$ (133,291)	$ 140,264