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Derivatives and Foreign Currency Operations - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($) swap	Dec. 31, 2018 USD ($)	Mar. 31, 2020 USD ($) swap
Derivative [Line Items]
Fair value of derivatives, liability	$ 110,000,000	$ 5,000,000
Derivative instruments not designated as hedging instruments, expense (income), net	(9,000,000)	(11,000,000)	$ (2,000,000)
Cash flow hedge gain (loss) to be reclassified within twelve months	(18,000,000)
Foreign currency transaction loss, before tax	14,000,000	6,000,000	$ 8,000,000
4.70% senior notes due 2020
Derivative [Line Items]
Debt instrument, face amount	$ 277,000,000
Interest rate	4.70%
4.00% senior notes due 2024
Derivative [Line Items]
Debt instrument, face amount	$ 100,000,000
Interest rate	4.00%
Interest rate swap
Derivative [Line Items]
Derivative, notional amount	$ 100,000,000
Floating rate swap
Derivative [Line Items]
Notional amount of terminated floating rate swaps		150,000,000
Consideration received for terminated floating rate swaps		6,000,000
Gain on termination of floating rate swaps		6,000,000
Foreign exchange contract
Derivative [Line Items]
Derivative, notional amount	509,000,000
Foreign exchange contract | Derivatives Not Designated as Effective Hedges
Derivative [Line Items]
Derivative, notional amount	994,000,000
Fair value of derivatives, liability	17,000,000	$ 4,000,000
Cross-currency swaps
Derivative [Line Items]
Number of cross-currency swaps (in swaps) | swap		0		2
Fair value of derivatives, liability				$ 900,000,000
Gain on derivative	14,000,000
Commodity contract
Derivative [Line Items]
Derivative, notional amount	$ 0

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