Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Revenues	$ 71,800	$ 14	$ 72,823	$ 36
Cost of revenues	104,548	6	105,472	25
Gross margin	(32,748)	8	(32,649)	11
Operating costs and expenses:
Selling, general and administrative	57,650	22,102	137,552	61,615
Research and development	13,428	117,885	143,422	290,505
Total operating costs and expenses	71,078	139,987	280,974	352,120
Loss from operations	(103,826)	(139,979)	(313,623)	(352,109)
Other income (expense):
Other income (expense), net	(2,288)	270	(2,593)	(553)
Interest income	6,395	3,075	19,870	4,693
Interest expense	(4,928)	(4,693)	(14,134)	(13,827)
Foreign currency gain (loss)	11,068	(7,285)	14,467	(9,956)
Unrealized gain loss recognized on equity securities	(530)	(730)	(920)	(5,640)
Fair value adjustment on 2025 convertible senior notes and derivative liability	725	0	725	0
Total other income (expense)	10,442	(9,363)	17,415	(25,283)
Loss before income taxes	(93,384)	(149,342)	(296,208)	(377,392)
Provision for income taxes	(1,835)	0	(2,173)	0
Net loss	$ (95,219)	$ (149,342)	$ (298,381)	$ (377,392)
Net loss per common share
Net loss per share attributable to Class A and Class B Common stock- Basic (in dollars per share)	$ (0.28)	$ (0.49)	$ (0.89)	$ (1.26)
Net loss per share attributable to Class A and Class B Common stock - Diluted (in dollars per share)	$ (0.28)	$ (0.49)	$ (0.89)	$ (1.26)
Weighted average shares outstanding
Weighted average Class A and Class B Common shares outstanding- Basic (in shares)	343,101,845	303,224,595	333,387,699	299,462,065
Weighted average Class A and Class B Common shares outstanding- Diluted (in shares)	343,101,845	303,224,595	333,387,699	299,462,065