Unaudited Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 7,508	$ 6,028	$ 15,262	$ 12,815
Investment securities available-for-sale:
Net unrealized (losses) gains	(40,107)	246	(80,920)	(6,141)
Income tax effect	10,070	(61)	20,319	1,543
Reclassification adjustments for net losses (gains) realized in net income	678		1,266	(7)
Income tax effect	(170)		(318)	2
Other comprehensive (loss) income, net of tax	(29,529)	185	(59,653)	(4,603)
Comprehensive (loss) income	$ (22,021)	$ 6,213	$ (44,391)	$ 8,212