CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,457)	$ (1,195)	$ (2,903)	$ (2,544)
Other comprehensive income (loss)	(3)	1	(4)	2
Comprehensive loss	$ (1,460)	$ (1,194)	$ (2,907)	$ (2,542)