Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 412	$ 436	$ 893	$ (44)
Other comprehensive income (loss):
Unrealized holding gains arising during the period	233	679	2,574	2,744
Reclassification adjustment for gains realized in net income	(1,014)		(1,022)
Other comprehensive income (loss) before tax effect	(781)	679	1,552	2,744
Tax effect of other comprehensive income (loss) items	(211)	183	419	741
Other comprehensive income (loss) , net of tax	(570)	496	1,133	2,003
Comprehensive income (loss)	$ (158)	$ 932	$ 2,026	$ 1,959