Restatement - Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating expenses
Research and development	$ 47,582	$ 79,757	$ 259,741	$ 94,506
Sales and marketing	3,823	6,832	16,207	11,099
General and administrative	28,551	36,725	89,069	64,148
Loss on disposal of property and equipment	0	62,342	1,407	62,987
Total operating expenses	79,956	185,656	366,424	232,740
Loss from operations	(79,956)	(185,656)	(366,424)	(232,740)
Change in fair value measurements	(1,764)	(22,747)	4,580	(60,394)
Interest expense	(245)	(296)	(5,119)	(26,550)
Related party interest expense	(996)	(1,597)	(2,931)	(15,765)
Other (expense) income, net	(6,457)	1,117	(14,307)	(718)
Loss on extinguishment or settlement of related party notes payable, notes payable and vendor payables in trust, net	(30,454)	(94,727)	(30,454)	(96,036)
Loss before income taxes	(119,872)	(303,906)	(414,655)	(432,203)
Income tax provision	0	0	(9)	(3)
Net loss	(119,872)	(303,906)	(414,664)	(432,206)
Total comprehensive loss:
Net loss	(119,872)	(303,906)	(414,664)	(432,206)
Change in foreign currency translation adjustment	9,864	189	13,548	(487)
Total comprehensive loss	(110,008)	$ (303,717)	(401,116)	$ (432,693)
As Previously Reported
Operating expenses
Research and development	48,062		260,221
Sales and marketing	3,888		16,272
General and administrative	28,655		89,173
Loss on disposal of property and equipment	0		1,407
Total operating expenses	80,605		367,073
Loss from operations	(80,605)		(367,073)
Change in fair value measurements	(6,966)		(622)
Interest expense	(663)		(5,537)
Related party interest expense	(996)		(2,931)
Other (expense) income, net	(6,457)		(14,307)
Loss on extinguishment or settlement of related party notes payable, notes payable and vendor payables in trust, net	(7,690)		(7,690)
Loss before income taxes	(103,377)		(398,160)
Income tax provision	0		(9)
Net loss	(103,377)		(398,169)
Total comprehensive loss:
Net loss	(103,377)		(398,169)
Change in foreign currency translation adjustment	9,864		13,548
Total comprehensive loss	(93,513)		(384,621)
Restatement Impacts
Operating expenses
Research and development	(480)		(480)
Sales and marketing	(65)		(65)
General and administrative	(104)		(104)
Loss on disposal of property and equipment	0		0
Total operating expenses	(649)		(649)
Loss from operations	649		649
Change in fair value measurements	5,202		5,202
Interest expense	418		418
Related party interest expense	0		0
Other (expense) income, net	0		0
Loss on extinguishment or settlement of related party notes payable, notes payable and vendor payables in trust, net	(22,764)		(22,764)
Loss before income taxes	(16,495)		(16,495)
Income tax provision	0		0
Net loss	(16,495)		(16,495)
Total comprehensive loss:
Net loss	(16,495)		(16,495)
Change in foreign currency translation adjustment	0		0
Total comprehensive loss	$ (16,495)		$ (16,495)
Class A Common Stock
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.35)	$ (1.06)	$ (1.25)	$ (2.12)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.35)	$ (1.06)	$ (1.25)	$ (2.12)
Weighted average Common shares outstanding – basic (in shares)	346,575,508	287,951,929	330,878,677	203,686,758
Weighted average Common shares outstanding – diluted (in shares)	346,575,508	287,951,929	330,878,677	203,686,758
Class A Common Stock | As Previously Reported
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.30)		$ (1.20)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.30)		$ (1.20)
Weighted average Common shares outstanding – basic (in shares)	346,575,508		330,878,677
Weighted average Common shares outstanding – diluted (in shares)	346,575,508		330,878,677
Class A Common Stock | Restatement Impacts
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.05)		$ (0.05)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.05)		$ (0.05)
Weighted average Common shares outstanding – basic (in shares)	0		0
Weighted average Common shares outstanding – diluted (in shares)	0		0
Class B Common Stock
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.35)	$ (1.06)	$ (1.25)	$ (2.12)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.35)	$ (1.06)	$ (1.25)	$ (2.12)
Weighted average Common shares outstanding – basic (in shares)	346,575,508	287,951,929	330,878,677	203,686,758
Weighted average Common shares outstanding – diluted (in shares)	346,575,508	287,951,929	330,878,677	203,686,758
Class B Common Stock | As Previously Reported
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.30)		$ (1.20)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.30)		$ (1.20)
Weighted average Common shares outstanding – basic (in shares)	346,575,508		330,878,677
Weighted average Common shares outstanding – diluted (in shares)	346,575,508		330,878,677
Class B Common Stock | Restatement Impacts
Per share information (Note 18):
Net loss per Common Stock – basic (in dollars per share)	$ (0.05)		$ (0.05)
Net loss per Common Stock – diluted (in dollars per share)	$ (0.05)		$ (0.05)
Weighted average Common shares outstanding – basic (in shares)	0		0
Weighted average Common shares outstanding – diluted (in shares)	0		0