Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (127,905)	$ (126,247)	$ (67,159)
Foreign currency:
Comprehensive (loss) income	(9)	4	(226)
Marketable securities:
Comprehensive loss	(3,678)	(1,813)	(109)
Adjustments for net (losses) income realized in net loss	(2,305)	1,031	223
Other comprehensive loss	(5,983)	(782)	114
Total other comprehensive (loss) income	(5,992)	(778)	(112)
Total comprehensive loss	$ (133,897)	$ (127,025)	$ (67,271)