Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Other Comprehensive Income [Abstract]
Net income	$ 789	$ 200	$ 1,787	$ 617
Foreign currency translation adjustment	(42)	(7)	(5)	(20)
Comprehensive income	$ 747	$ 193	$ 1,782	$ 597