CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenues (Note 2)	$ 364	$ 0	$ 459	$ 0
Cost of revenues	1,068	0	1,665	0
Gross profit	(704)	0	(1,206)	0
Operating expenses
Research and development	543	394	1,090	683
Selling, general, and administrative	461	186	991	307
Total operating expenses	1,004	580	2,081	990
Loss from operations	(1,708)	(580)	(3,287)	(990)
Interest income	22	0	25	1
Interest expense (Note 4)	(24)	(1)	(46)	(6)
Other income, net	1	1	6	1
Loss before income taxes	(1,709)	(580)	(3,302)	(994)
Provision for income taxes	(3)	0	(3)	0
Net loss	(1,712)	(580)	(3,305)	(994)
Net loss attributable to common stockholders, basic	(1,712)	(580)	(3,305)	(994)
Net loss attributable to common stockholders, diluted	$ (1,712)	$ (580)	$ (3,305)	$ (994)
Net loss per share attributable to Class A and Class B common stockholders, basic (in dollars per share)	$ (1.89)	$ (5.74)	$ (3.66)	$ (9.84)
Net loss per share attributable to Class A and Class B common stockholders, diluted (in dollars per share)	$ (1.89)	$ (5.74)	$ (3.66)	$ (9.84)
Weighted-average common shares outstanding, basic (in shares)	908	101	904	101
Weighted-average common shares outstanding, diluted (in shares)	908	101	904	101