CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (6,752)	$ (4,688)	$ (1,018)
Other comprehensive loss	(2)	0	0
Comprehensive loss	$ (6,754)	$ (4,688)	$ (1,018)