Financial Instruments, Hedging Activities and Fair Value Measurements (Additional Information) (Details) $ in Millions, € in Billions	3 Months Ended	6 Months Ended
	Mar. 31, 2022 EUR (€)	Jun. 30, 2022 EUR (€)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative Instruments in Hedges, Net Investment in Foreign Operations, Assets, Fair Value, Net			$ 99		$ 50
Fair Value of Debt Instrument Designated as a Hedge of Net Investment in Foreign Operations			2,600		1,600
Accumulated pretax unrealized translation gains (losses) in AOCI, related to both the euro-denominated borrowings and the cross currency swaps that have been designated as hedges of net investments			6,291	$ 6,333	6,411	$ 6,411	$ 5,969	$ 5,815
Long-term Debt			7,059		6,565
Long-lived assets fair value amount			6,817		6,958
Finance Lease, Liability			11		10
Short-term debt			21		6
Interest rate swaps
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative, Notional Amount			525
Interest Rate Derivatives, at Fair Value, Net					36	$ 1
Interest rate swaps | Other current assets | Level 1 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Interest rate swaps | Other current assets | Level 2 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			1		0
Interest rate swaps | Other current assets | Level 3 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Cross currency swaps
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative, Notional Amount			775		775
Foreign currency forward contracts
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative, Notional Amount			1,900		1,900
Foreign Currency Contracts, Liability, Fair Value Disclosure			10		24
Foreign currency forward contracts | Accounts payable and accrued liabilities | Level 1 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative liabilities			0		0
Foreign currency forward contracts | Accounts payable and accrued liabilities | Level 2 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative liabilities			9		4
Foreign currency forward contracts | Accounts payable and accrued liabilities | Level 3 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative liabilities			0		0
Foreign currency forward contracts | Other current assets | Level 1 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Foreign currency forward contracts | Other current assets | Level 2 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			19		28
Foreign currency forward contracts | Other current assets | Level 3 | Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Marketable equity securities | Other current assets | Level 1
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			9		6
Marketable equity securities | Other current assets | Level 2
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Marketable equity securities | Other current assets | Level 3
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative assets			0		0
Net Investment Hedging
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Long-term Debt | €	€ 1.4	€ 2.5
Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Accumulated pretax unrealized translation gains (losses) in AOCI, related to both the euro-denominated borrowings and the cross currency swaps that have been designated as hedges of net investments			$ 393		$ 204