Condensed 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	$ (31,651)	$ (39,209)	$ (70,259)	$ (68,920)
Unrealized loss on available-for-sale securities	(455)	(67)	(1,827)	(195)
Comprehensive loss	$ (32,106)	$ (39,276)	$ (72,086)	$ (69,115)

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

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