Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (443,286)	$ (704,471)	$ (268,905)
Other comprehensive income (loss), net of tax of nil:
Foreign currency translation adjustments	49,330	(9,121)	(19,144)
Comprehensive loss	$ (393,956)	$ (713,592)	$ (288,049)