Financial Instruments - Derivative Instruments Fair Value and Measurement Inputs (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Total derivatives	$ 359	$ 161
Currency exchange contracts
Derivative [Line Items]
Total derivatives	113	82
Commodity contracts
Derivative [Line Items]
Total derivatives	146	(47)
Interest rate contracts
Derivative [Line Items]
Total derivatives	66	105
Net investment hedge derivative contracts
Derivative [Line Items]
Total derivatives	39	24
Equity method investment contracts
Derivative [Line Items]
Total derivatives	(5)	(3)
Quoted Prices in Active Markets for Identical Assets (Level 1)
Derivative [Line Items]
Total derivatives	16	(35)
Quoted Prices in Active Markets for Identical Assets (Level 1) | Currency exchange contracts
Derivative [Line Items]
Total derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commodity contracts
Derivative [Line Items]
Total derivatives	16	(35)
Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate contracts
Derivative [Line Items]
Total derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Net investment hedge derivative contracts
Derivative [Line Items]
Total derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Equity method investment contracts
Derivative [Line Items]
Total derivatives	0	0
Significant Other Observable Inputs (Level 2)
Derivative [Line Items]
Total derivatives	343	196
Significant Other Observable Inputs (Level 2) | Currency exchange contracts
Derivative [Line Items]
Total derivatives	113	82
Significant Other Observable Inputs (Level 2) | Commodity contracts
Derivative [Line Items]
Total derivatives	130	(12)
Significant Other Observable Inputs (Level 2) | Interest rate contracts
Derivative [Line Items]
Total derivatives	66	105
Significant Other Observable Inputs (Level 2) | Net investment hedge derivative contracts
Derivative [Line Items]
Total derivatives	39	24
Significant Other Observable Inputs (Level 2) | Equity method investment contracts
Derivative [Line Items]
Total derivatives	(5)	(3)
Significant Unobservable Inputs (Level 3)
Derivative [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Currency exchange contracts
Derivative [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Commodity contracts
Derivative [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Interest rate contracts
Derivative [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Net investment hedge derivative contracts
Derivative [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Equity method investment contracts
Derivative [Line Items]
Total derivatives	$ 0	$ 0