Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 3,012	$ 1,250
Other comprehensive loss, net of tax
Net unrealized loss on available-for-sale securities	(1,694)	(445)
Other comprehensive income (loss), net of tax	(1,694)	(445)
Comprehensive income	$ 1,318	$ 805