Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statements of Comprehensive Income [Abstract]
Net earnings	$ 1,875	$ 1,936	$ 6,167	$ 5,398
Other comprehensive income, net of tax:
Unrealized net holding gain (loss) on securities	(1,493)	(5)	(4,837)	5,387
Reclassification adjustment for net gain on securities recognized in net earnings	(11)	(12)	(11)	(77)
Other comprehensive income	(1,504)	(17)	(4,848)	5,310
Comprehensive income	$ 371	$ 1,919	$ 1,319	$ 10,708