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 loss		$ (30,383)	[1]	$ (5,388)	[1]	$ (51,439)	[1]	$ (15,718)	[2]
Other comprehensive loss:
Foreign currency translation adjustments	[1]	(8,120)		0		(8,120)		0
Total other comprehensive loss		(8,120)		0	[1]	(8,120)		0	[1]
Comprehensive loss		$ (38,503)		$ (5,388)	[1]	$ (59,559)		$ (15,718)	[1]

[1] Certain prior period amounts have been revised to correct immaterial errors. See Note 1 for more information.

[2] Certain prior period amounts have been revised to correct immaterial errors. See Note 1 for more information.