Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Consolidated Statements of Comprehensive Income (unaudited) [Abstract]
Net income	$ 1,100	$ 2,232	$ 4,844	$ 5,885
Other comprehensive income (loss), net of tax
Net unrealized gain on available-for-sale securities	453	212	4,029	3,068
Reclassification for gain included in net income	(1)	(225)	(146)	(246)
Other comprehensive income (loss), net of tax	452	(13)	3,883	2,822
Comprehensive income	$ 1,552	$ 2,219	$ 8,727	$ 8,707