Fair Value Measurements and Fair Value of Financial Instruments - Schedule of Derivative Instruments, Gain (Loss) Recognized (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Currency exchange contracts | Other Expense | Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in other income/(expense)	$ 102	$ 162
Currency exchange contracts | Cost of Sales | Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in other income/(expense)	6	12
Fair Value Hedging | Interest rate swaps - fair value hedges | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in other income/(expense)	0	(3)
Fair Value Hedging | Interest rate swaps - fair value hedges | Other Expense | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Hedged long-term obligations - included in other income/(expense)	0	25
Fair Value Hedging | Cross-currency interest rate swaps - designated as net investment hedges | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in other income/(expense)	(81)	0
Fair Value Hedging | Cross-currency interest rate swaps - designated as net investment hedges | Other Expense | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Hedged long-term obligations - included in other income/(expense)	77	0
Cash Flow Hedging | Interest rate swaps - fair value hedges | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Termination fees			$ 85
Cash Flow Hedging | Interest rate swaps - fair value hedges | Other Expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount reclassified from accumulated other comprehensive items to other income/(expense)		(65)	$ 42
Cash Flow Hedging | Interest rate swaps - fair value hedges | Other Expense | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Amount reclassified from accumulated other comprehensive items to other income/(expense)	3	73
Net Investment Hedging | Foreign currency-denominated debt | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in currency translation adjustment within other comprehensive items	695	922
Net Investment Hedging | Cross-currency interest rate swaps - designated as net investment hedges | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Included in other income/(expense)	19	8
Included in currency translation adjustment within other comprehensive items	$ 52	$ 71