Supplementary Information Foreign Currency Exchange Gain (Loss) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Foreign Currency Exchange Gain (Loss) [Line Items]
Pre-tax exchange (losses) gains - net	[1]	$ (36)	$ (47)
Foreign Currency Transaction (Loss) Gain Tax (Expense) Benefit		11	9
Foreign Currency Transaction (Loss) Gain After Tax		(25)	(38)
Subsidiary Monetary Position
Foreign Currency Exchange Gain (Loss) [Line Items]
Pre-tax exchange (losses) gains - net		(30)	6
Foreign Currency Transaction (Loss) Gain Tax (Expense) Benefit		9	(4)
Foreign Currency Transaction (Loss) Gain After Tax		(21)	2
Hedging Program [Member]
Foreign Currency Exchange Gain (Loss) [Line Items]
Pre-tax exchange (losses) gains - net		(6)	(53)
Foreign Currency Transaction (Loss) Gain Tax (Expense) Benefit		2	13
Foreign Currency Transaction (Loss) Gain After Tax		$ (4)	$ (40)

[1] Includes net pre-tax exchange gains (losses) of $(21) million and $(15) million associated with the devaluation of the Argentine peso for the three months ended March 31, 2023 and 2022, respectively.