CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (39,964)	$ 629	$ (62,147)
Currency translation adjustments, net of income tax	(7,214)	7,239	1,084
Comprehensive (loss) income	$ (47,178)	$ 7,868	$ (61,063)