Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 2,701	$ 2,885
Other comprehensive loss
Unrealized losses arising during the period	(6,538)	(3,607)
Amortization of discount on securities transferred to held-to-maturity	98	16
Income tax effect	1,352	755
Other comprehensive loss	(5,088)	(2,836)
Total comprehensive (loss) income	$ (2,387)	$ 49