CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 1,130	$ 1,987	$ 3,918	$ 2,675
Foreign currency translations	548	(189)	(1,086)	(630)
Comprehensive income	$ 1,678	$ 1,798	$ 2,832	$ 2,045