UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 812	$ (29,738)	$ (8,284)	$ (50,303)
Other comprehensive (loss) income:
Foreign currency translation adjustments	(2,413)	296	(8,570)	(8,389)
Unrealized gain (loss) on hedging activity, net of tax of $—, $61, $— and ($81), respectively	0	229	0	(304)
Recognition of gain on hedging activity reclassified to net loss, net of tax of $—, ($239), $— and ($398), respectively	0	(858)	0	(1,411)
Comprehensive loss, net of tax	$ (1,601)	$ (30,071)	$ (16,854)	$ (60,407)