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Derivatives - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2020 USD ($) swap	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Fair value of derivatives, liability	$ 17,000,000		$ 17,000,000			$ 18,000,000
Cash flow hedge gain (loss) to be reclassified within twelve months			16,000,000
Derivative instruments not designated as hedging instruments, income (expense), net	3,000,000	$ 4,000,000	(9,000,000)	$ 10,000,000
4.70% senior notes due 2020
Derivative [Line Items]
Debt instrument, face amount	$ 277,000,000		$ 277,000,000
Interest rate	4.70%		4.70%
4.00% senior notes due 2024
Derivative [Line Items]
Debt instrument, face amount	$ 100,000,000		$ 100,000,000
Interest rate	4.00%		4.00%
Derivatives not designated as effective hedges
Derivative [Line Items]
Fair value of derivatives, liability	$ 11,000,000		$ 11,000,000			$ 4,000,000
Interest rate swaps
Derivative [Line Items]
Derivative, notional amount	377,000,000		377,000,000
Cross-currency swaps
Derivative [Line Items]
Number of cross-currency swaps (in swaps) | swap					2
Gain on derivative	4,000,000		7,000,000
Fair value of derivatives, liability					$ 900,000,000
Foreign currency contracts
Derivative [Line Items]
Derivative, notional amount	212,000,000		212,000,000
Foreign currency contracts | Derivatives not designated as effective hedges
Derivative [Line Items]
Derivative, notional amount	$ 767,000,000		$ 767,000,000

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Amount of increase in the fair value of derivatives recognized in the income statement.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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