Derivative and Other Financial Instruments - Fair Value Hedges and Contracts Not Designated as Hedges (Details) - Derivatives not designated as hedges - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivative [Line Items]
Pre-tax amounts of gain/(loss) recognized in income on derivative	$ (13)	$ (13)
Net sales | Foreign exchange
Derivative [Line Items]
Pre-tax amounts of gain/(loss) recognized in income on derivative	(4)	(1)
Cost of products sold | Foreign exchange
Derivative [Line Items]
Pre-tax amounts of gain/(loss) recognized in income on derivative	1	1
Foreign exchange | Foreign exchange
Derivative [Line Items]
Pre-tax amounts of gain/(loss) recognized in income on derivative	$ (10)	$ (13)