Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (5,362)	$ (12,148)
Foreign currency translation adjustments (net of tax benefit of $276 and $272)	(3,284)	(7,493)
Comprehensive loss	$ (8,646)	$ (19,641)