CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (95,764)	$ (128,694)
Other comprehensive gain (loss):
Change in unrealized gain (loss) on available for sale securities, net	(7)	(183)
Total other comprehensive gain (loss)	(7)	(183)
Comprehensive loss	$ (95,771)	$ (128,877)

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

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