Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net income	$ 2,795	$ 3,092	$ 6,042	$ 7,272
Other comprehensive income (loss):
Foreign currency translation adjustments	11	4	(35)	(32)
Total comprehensive income	$ 2,806	$ 3,096	$ 6,007	$ 7,240