Other Income, Net (Parenthetical ) (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Gain/(loss) on disposal of operations	[1]	$ 21	$ 23	$ (11)	$ 380
Non-cash Revaluation Gain Related to Acquisition [Member]
Gain/(loss) on disposal of operations				$ 24

[1] For the nine months ended September 30, 2022, includes a $24 million non-cash revaluation gain related to an acquisition completed in stages.