CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (64,943)	$ (34,416)	$ (123,161)	$ (64,913)
Other comprehensive loss:
Unrealized losses on available-for-sale investments	(460)	(14)	(2,498)	(44)
Comprehensive loss	$ (65,403)	$ (34,430)	$ (125,659)	$ (64,957)

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

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