Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net (loss) income	$ (14,738)	$ 2,052	$ (20,787)	$ 10,436
Net change in unrealized losses on securities :
Unrealized losses	(4,194)	(730)	(21,493)	(899)
Income benefit (tax) effect	806	150	4,529	143
Total other comprehensive loss, net of tax	(3,388)	(580)	(16,964)	(756)
Total comprehensive (loss) income	$ (18,126)	$ 1,472	$ (37,751)	$ 9,680