CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (644)	$ (778)	$ (961)	$ (6,364)
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on securities, net of reclassification adjustment of $84 and $1,063 for 2021 and 2020, respectively	(415)	(486)	(1,446)	1,009
Unrealized gain (loss) on interest rate swap	0	39	489	(580)
Other comprehensive income (loss), net of tax	(415)	(447)	(957)	429
Comprehensive loss	$ (1,059)	$ (1,225)	$ (1,918)	$ (5,935)