Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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

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Derivatives - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Derivative [Line Items]
Fair Value of Derivatives, Liability	$ 11,100		$ 11,100		$ 17,300
Cash flow hedge gain (loss) to be reclassified within twelve months			7,200
Derivative instruments not designated as hedging instruments, expense (income), net	(4,100)	$ 6,500	(9,700)	$ (3,100)
4.70% Senior Notes Due 2020
Derivative [Line Items]
Debt Instrument, face amount	$ 277,000		$ 277,000
Debt Instrument, interest rate, stated percentage	4.70%		4.70%		4.70%
4.00% Senior Notes Due 2024
Derivative [Line Items]
Debt Instrument, face amount	$ 250,000		$ 250,000
Debt Instrument, interest rate, stated percentage	4.00%		4.00%		4.00%
Interest rate swaps
Derivative [Line Items]
Derivative, notional amount	$ 527,000		$ 527,000
Foreign currency contracts
Derivative [Line Items]
Derivative, notional amount	284,000		284,000
Foreign currency contracts \| Derivatives Not Designated as Effective Hedges
Derivative [Line Items]
Derivative, notional amount	758,000		758,000
Fair Value of Derivatives, Liability	6,500		6,500		$ 4,200
Commodity contracts
Derivative [Line Items]
Derivative, notional amount	6,700		6,700
Commodity contracts \| Derivatives Not Designated as Effective Hedges
Derivative [Line Items]
Fair Value of Derivatives, Liability	0		0		900
Cross-currency swaps
Derivative [Line Items]
Fair Value of Derivatives, Liability	$ 0		$ 0		$ 0