Condensed Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (36,892)	$ (30,025)
Other comprehensive loss:
Unrealized loss on available-for-sale securities	(465)	(9)
Comprehensive loss	$ (37,357)	$ (30,034)

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

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+ Details