CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net Income/(Loss)	$ 511	$ (1,335)
Other Comprehensive (Loss)/Income
Foreign currency translation adjustments	(8)	1
Defined benefit plans	(1)	0
Other comprehensive (loss)/income	(9)	1
Comprehensive Income/(Loss)	$ 502	$ (1,334)