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	$ (16,024)	$ (12,994)
Other comprehensive (loss) income
Foreign currency translation adjustments	25	(11)
Unrealized (loss) gain on marketable securities	(516)	8
Total other comprehensive (loss) income, net of tax	(491)	(3)
Comprehensive loss	$ (16,515)	$ (12,997)

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

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+ Details