CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,100)	$ (1,367)	$ (4,003)	$ (3,911)
Other comprehensive (loss) income	5	(2)	1	0
Comprehensive loss	$ (1,095)	$ (1,369)	$ (4,002)	$ (3,911)