Condensed Consolidated Statements of Comprehensive 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)	$ (33,949)	$ (7,451)	$ (31,982)	$ (20,919)
Unrealized foreign exchange (loss) gain from cumulative translation adjustments	(404)	69	(1,012)	(226)
Comprehensive Loss	$ (34,353)	$ (7,382)	$ (32,994)	$ (21,145)