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Derivatives and Hedging Activities - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2016 USD ($) Derivative	Mar. 31, 2015 USD ($)	Dec. 31, 2015	Jun. 30, 2015 EUR (€)	Dec. 31, 2014 USD ($)
Derivative [Line Items]
Number of derivative instruments outstanding | Derivative	0
4.50% Senior Notes due September 2023 [Member]
Derivative [Line Items]
Debt interest rate	4.50%		4.50%	4.50%
Delayed Draw Term Loan A Facility [Member]
Derivative [Line Items]
Notional amount of outstanding derivative					$ 100,000,000
Foreign Currency Forward Contracts [Member] | Net Investment Hedge [Member]
Derivative [Line Items]
Notional amount of outstanding derivative | €				€ 270,000,000
Derivative foreign exchange expiration date	2015-06
Cumulative translation adjustment before tax	$ (3,500,000)
Cumulative translation adjustment after tax	$ (2,200,000)
Foreign Currency Forward Contracts [Member] | Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maximum original maturity period of foreign currency forward contracts	12 months
Other comprehensive income unrealized gain (loss) arising during period net of tax	$ (3,400,000)	$ 1,000,000
Net unrealized derivative gain (losses) included in AOCI to be reclassified into earnings in next twelve months	$ 2,500,000
Foreign Currency Forward Contracts [Member] | Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maximum original maturity period of foreign currency forward contracts	12 months
Interest Rate and Currency Swap [Member]
Derivative [Line Items]
Notional amount of outstanding derivative					$ 100,000,000
EUR - Denominated debt [Member] | Net Investment Hedge [Member] | 4.50% Senior Notes due September 2023 [Member]
Derivative [Line Items]
Debt instrument face amount | €				€ 400,000,000
Debt interest rate				4.50%
EUR - Denominated debt [Member] | Designated as Hedging Instruments [Member] | Net Investment Hedge [Member]
Derivative [Line Items]
Fair Value of (Liability) Derivatives	$ 3,800,000
Cross-Currency Swaps [Member] | Net Investment Hedge [Member]
Derivative [Line Items]
Notional amount of outstanding derivative		$ 425,000,000

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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Contractual interest rate for funds borrowed, under the debt agreement.

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