Derivative Instruments And Hedging Activities (Gain Loss On Derivative Cash Flow Hedges Reclassified From AOCI Into Income) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012
Not Designated as Hedging Instrument [Member]
Derivative Instruments And Hedging Activities [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Loss	$ (630)	$ 0
Cash Flow Hedging [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain/(Loss) Reclassified from AOCI into Income	(956)	1,136
Expected to be Reclassified Over the Next Twelve Months	(10,924)
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain/(Loss) Reclassified from AOCI into Income	(263)	(967)
Expected to be Reclassified Over the Next Twelve Months	(97)
Cash Flow Hedging [Member] | Foreign Currency Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain/(Loss) Reclassified from AOCI into Income	(740)	2,421
Expected to be Reclassified Over the Next Twelve Months	(10,730)
Cash Flow Hedging [Member] | Commodities Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain/(Loss) Reclassified from AOCI into Income	47	(318)
Expected to be Reclassified Over the Next Twelve Months	(97)
Commodities Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments And Hedging Activities [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Loss	$ (630)	$ 0