CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Revenue	$ 1,887	$ 0
Cost of revenues:
Cost of revenue	1,456	0
Gross profit	431	0
Operating expenses:
Research and development	74,557	55,163
Selling, general, and administrative	77,183	65,427
Total operating expenses	151,740	120,590
Loss from operations	(151,309)	(120,590)
Other income (expense):
Interest expense, net	(211)	(9)
Revaluation of warrant liability	(434)	951
Other income, net	1,833	219
Loss before income taxes and equity in net loss of affiliates	(150,121)	(119,429)
Income tax expense	0	1
Loss before equity in net loss of affiliates	(150,121)	(119,430)
Equity in net loss of affiliates	(2,820)	(794)
Net loss	$ (152,941)	$ (120,224)
Net loss per share:
Basic (in dollars per share)	$ (0.37)	$ (0.31)
Diluted (in dollars per share)	$ (0.37)	$ (0.31)
Weighted-average shares outstanding:
Basic (in shares)	415,152,656	392,189,851
Diluted (in shares)	415,152,656	392,489,761
Truck sales
Revenues:
Revenue	$ 0	$ 0
Cost of revenues:
Cost of revenue	0	0
Service and other
Revenues:
Revenue	1,887	0
Cost of revenues:
Cost of revenue	$ 1,456	$ 0