Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net loss	$ (3,883)	$ (4,396)
Foreign currency translation adjustments, net of tax	(1,948)	513
Comprehensive loss	$ (5,831)	$ (3,883)