CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net income	$ 11,940	$ 11,136	$ 8,824
Other comprehensive income (loss)
Net unrealized gains (losses) on securities available-for-sale	2,280	2,258	(202)
Reclassification of net realized gains in net income	(196)	(263)	(318)
Unrealized gains (losses) on securities available-for-sale	2,084	1,995	(520)
Income tax (expense) benefit	(437)	(418)	105
Unrealized gains (losses) on securities available-for-sale, net of tax	1,647	1,577	(415)
Other comprehensive income (loss), net of tax	1,647	1,577	(415)
Comprehensive income	$ 13,587	$ 12,713	$ 8,409