Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Condensed Consolidated Statements of Comprehensive Income (Loss)
Net loss	$ (3,019)	$ (103)	$ (13,973)	$ (5,113)
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustments	(148)	(304)	(1,120)	(268)
Unrealized gain (loss) on marketable securities	(39)	(4)	2	41
Comprehensive loss	(3,206)	(411)	(15,091)	(5,340)
Comprehensive (loss) income attributable to non-controlling interest	(87)	107	(477)	32
Comprehensive loss attributable to common stockholders	$ (3,119)	$ (518)	$ (14,614)	$ (5,372)