Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2022	Dec. 31, 2021
Derivative [Line Items]
Fair value of derivative liabilities		$ 7
Total Fair Value, Derivative Assets	$ 12
Cross currency swaps
Derivative [Line Items]
Derivative instruments outstanding	1,400	300
Fair value of derivative liabilities		5
Total Fair Value, Derivative Assets	10
Cross currency swaps \| Net Investment Hedging [Member]
Derivative [Line Items]
Proceeds from Derivative Instrument, Financing Activities	183
Investment Income, Interest	11
Derivative instruments outstanding	1,400
Designated as Hedging Instrument
Derivative [Line Items]
Fair value of derivative liabilities		5
Total Fair Value, Derivative Assets	10
Designated as Hedging Instrument \| Euro Notes
Derivative [Line Items]
Hedged liability, debt	1,262
Designated as Hedging Instrument \| Cross currency swaps
Derivative [Line Items]
Fair value of derivative liabilities		$ 5
Total Fair Value, Derivative Assets	10
Designated as Hedging Instrument \| Interest rate swaps
Derivative [Line Items]
Derivative Assets (Liabilities), at Fair Value, Net	$ 10

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Nominal or face amount used to calculate payment on derivative.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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