Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (113,056)	$ (66,448)
Other comprehensive income:
Unrealized (loss) gain on investment securities	(422)	6
Foreign currency translation adjustments	2	(4)
Comprehensive loss	$ (113,476)	$ (66,450)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details