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Financial Instruments - Additional Information (Detail) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) swap	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) swap	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Derivative [Line Items]
Fair value of derivative liabilities	$ 167		$ 167		$ 165
Fair value of derivative assets	57		57		41
Derivative, Net Hedge Ineffectiveness Gain (Loss)	3	$ 11	3	$ 11
Cross currency swaps
Derivative [Line Items]
Derivative instruments outstanding	1,400		1,400		1,400
Fair value of derivative liabilities	164		164		161
2022 Cross Currency Swaps \| Net Investment Hedging
Derivative [Line Items]
Derivative instruments outstanding	1,400		1,400
Designated as Hedging Instrument
Derivative [Line Items]
Fair value of derivative liabilities	164		164		161
Fair value of derivative assets	0		0		0
Designated as Hedging Instrument \| Euro Notes
Derivative [Line Items]
Hedged liability, debt	892		892
Designated as Hedging Instrument \| Cross currency swaps
Derivative [Line Items]
Fair value of derivative liabilities	$ 164		$ 164		$ 161
Designated as Hedging Instrument \| 2022 Cross Currency Swaps
Derivative [Line Items]
Number of Foreign Currency Derivatives Held \| swap	12		12
Derivative Assets (Liabilities), at Fair Value, Net	$ 164		$ 164