Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,842	$ 2,494	$ 4,854	$ 3,744
Other comprehensive income (loss), net of tax
Net unrealized gain (loss) on available-for-sale securities	696	4,021	(998)	3,576
Reclassification for gain included in net income	0	(145)	0	(145)
Other comprehensive income (loss), net of tax	696	3,876	(998)	3,431
Comprehensive income	$ 2,538	$ 6,370	$ 3,856	$ 7,175