Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net Income	$ 4,983	$ 4,804	$ 9,892	$ 8,909
Other Comprehensive Income (Net of Tax):
Net unrealized gain (loss) on available-for-sale securities	786	661	(5,951)	5,659
Reclassification adjustment for realized gain on sale of available-for-sale securities			(293)	(270)
Net unrealized gain (loss) on available-for-sale securities	786	661	(6,244)	5,389
Tax expense (benefit)	165	139	(1,311)	1,132
Other comprehensive income (loss)	621	522	(4,933)	4,257
Comprehensive Income	$ 5,604	$ 5,326	$ 4,959	$ 13,166