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Financial Instruments - Additional Information (Detail) € in Millions	3 Months Ended			9 Months Ended
	Sep. 26, 2015 USD ($)	Dec. 31, 2014 EUR (€)	Sep. 27, 2014 USD ($)	Sep. 26, 2015 USD ($)	Sep. 27, 2014 USD ($)	Jun. 27, 2015 USD ($)	Jan. 05, 2015 USD ($)	Dec. 31, 2014 USD ($)	Jun. 28, 2014 USD ($)	Dec. 31, 2013 USD ($)
Financial Instruments [Line Items]
Uncommitted factoring agreement, aggregate purchases of specified customer accounts (up to) \| €		€ 200
Pretax gains (losses) related to derivative instruments and hedging activities in accumulated other comprehensive loss	$ (47,500,000)		$ (8,600,000)	$ (47,500,000)	$ (8,600,000)	$ (31,400,000)		$ (33,200,000)	$ (600,000)	$ (5,300,000)
Gain (loss) expected to be reclassified into earnings from accumulated other comprehensive loss				(45,100,000)
Derivative contracts classified within Level 3 of fair value hierarchy	0			0				0
Derivative contracts transfers in to Level 3 fair value hierarchy	0
Assets measured at fair value on a non-recurring basis								0
Liabilities measured at fair value on a non-recurring basis								0
Sales
Financial Instruments [Line Items]
Gains (losses) reclassified from accumulated other comprehensive loss	1,400,000		100,000	2,400,000	700,000
Cost of sales
Financial Instruments [Line Items]
Gains (losses) reclassified from accumulated other comprehensive loss	(13,900,000)		$ 3,100,000	(26,800,000)	$ 7,000,000
Carrying value
Financial Instruments [Line Items]
Long-term Debt	1,971,900,000			1,971,900,000				1,718,700,000
Estimate of fair value
Financial Instruments [Line Items]
Long-term Debt	1,968,700,000			1,968,700,000				1,749,300,000
Interest rate contracts \| Designated as hedging instrument
Financial Instruments [Line Items]
Derivative, fair value, asset (liability), net	0			0				0
Commodity swap contract \| Designated as hedging instrument
Financial Instruments [Line Items]
Commodity swap contracts	0			0				0
Foreign exchange contract
Financial Instruments [Line Items]
Derivative, fair value, asset (liability), net	(54,900,000)			$ (54,900,000)				(36,600,000)
Foreign exchange contract \| Designated as hedging instrument
Financial Instruments [Line Items]
Derivative maturities (less than for hedging instruments)				18 months
Derivative, fair value, asset (liability), net	(56,700,000)			$ (56,700,000)				(37,700,000)
Pretax gains (losses) related to derivative instruments and hedging activities in accumulated other comprehensive loss	(56,700,000)			(56,700,000)				(37,700,000)
Foreign exchange contract \| Designated as hedging instrument \| Cash flow hedging
Financial Instruments [Line Items]
Notional amount of derivatives	934,700,000			934,700,000				1,160,900,000
Foreign exchange contract \| Not designated as hedging instrument
Financial Instruments [Line Items]
Notional amount of derivatives	895,700,000			$ 895,700,000				170,100,000
Derivative maturities (less than for hedging instruments)				18 months
Other derivatives not designated as hedging instruments at fair value, net	1,800,000			$ 1,800,000				$ 1,100,000
Eagle Ottawa
Financial Instruments [Line Items]
Property, plant and equipment							$ 141,400,000
Intangible assets							$ 211,300,000
Contingent consideration	$ 16,700,000			$ 16,700,000