Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (24,436)	$ (18,218)
Other comprehensive income (loss):
Foreign currency translation adjustment	(13)	4
Unrealized gain (loss) on marketable securities	(120)	10
Total comprehensive loss	$ (24,569)	$ (18,204)

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

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+ Details