Unaudited Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (49,144)	$ (82,394)
Other comprehensive income (loss), net of tax of nil:
Foreign currency translation adjustments	(8,413)	(2,193)
Comprehensive loss	$ (57,557)	$ (84,587)