CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 2,129	$ 1,130	$ 4,323	$ 3,918
Foreign currency translations	72	548	(1,284)	(1,086)
Comprehensive income	$ 2,201	$ 1,678	$ 3,039	$ 2,832