Fair Value Measurements and Financial Instruments - Fair Value of Derivative Instruments and Other Financial Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Designated derivative instruments
Derivative assets	$ 77	$ 49
Derivative liabilities	20	27
Other financial instruments
Total other financial instruments	58	34
Other current assets
Other financial instruments
Marketable securities	58	34
Other current assets | Interest rate swap contracts
Designated derivative instruments
Derivative assets	1	5
Other current assets | Forward-starting interest rate swaps
Designated derivative instruments
Derivative assets	6	0
Other current assets | Foreign currency contracts
Designated derivative instruments
Derivative assets	15	22
Other current assets | Commodity contracts
Designated derivative instruments
Derivative assets	5	2
Other assets | Forward-starting interest rate swaps
Designated derivative instruments
Derivative assets	50	20
Other accruals | Interest rate swap contracts
Designated derivative instruments
Derivative liabilities	0	0
Other accruals | Forward-starting interest rate swaps
Designated derivative instruments
Derivative liabilities	0	0
Other accruals | Foreign currency contracts
Designated derivative instruments
Derivative liabilities	20	6
Other accruals | Commodity contracts
Designated derivative instruments
Derivative liabilities	0	0
Other liabilities | Forward-starting interest rate swaps
Designated derivative instruments
Derivative liabilities	$ 0	$ 21