CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Net income	$ 4,356	$ 2,988	$ 9,137	$ 8,126
Other comprehensive income (loss)
Net unrealized gains  on securities available-for-sale	113	313	1,912	2,704
Reclassification of net realized losses (gains) and write-downs in net income (1)	(34)	9	(216)	(263)
Unrealized gains on securities available-for-sale	79	322	1,696	2,441
Income tax (expense)	(17)	(67)	(357)	(512)
Other comprehensive income	62	255	1,339	1,929
Comprehensive income	$ 4,418	$ 3,243	$ 10,477	$ 10,055