Derivative Instruments and Hedging Activities Fair Value Balance Sheet (Details)																																24 Months Ended
	Dec. 29, 2012 USD ($)	Dec. 31, 2013 Cross currency swaps Other current assets USD ($)	Dec. 29, 2012 Cross currency swaps Other current assets USD ($)	Dec. 31, 2013 Cross currency swaps Accrued Expenses USD ($)	Dec. 29, 2012 Cross currency swaps Accrued Expenses USD ($)	Dec. 29, 2012 Cross currency swaps Other assets USD ($)	Dec. 29, 2012 Cross currency swaps Long term derivative liability USD ($)	Dec. 29, 2012 Foreign currency forwards t	Dec. 29, 2012 Foreign currency forwards Other current assets USD ($)	Dec. 29, 2012 Foreign currency forwards Accrued Expenses USD ($)	Dec. 29, 2012 Foreign currency forwards Other assets USD ($)	Dec. 29, 2012 Foreign currency forwards Long term derivative liability USD ($)	Dec. 29, 2012 Commodity swaps kWh	Dec. 29, 2012 Commodity swaps Other current assets USD ($)	Dec. 29, 2012 Commodity swaps Accrued Expenses USD ($)	Dec. 29, 2012 Commodity swaps Other assets USD ($)	Dec. 29, 2012 Commodity swaps Long term derivative liability USD ($)	Dec. 29, 2012 Option contracts t	Dec. 29, 2012 Option contracts Other current assets USD ($)	Dec. 29, 2012 Option contracts Accrued Expenses USD ($)	Dec. 31, 2013 Designated as Hedging Instrument USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Foreign currency forwards Other current assets USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Foreign currency forwards Accrued Expenses USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Foreign currency forwards Other assets USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Foreign currency forwards Long term derivative liability USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Commodity swaps kWh	Dec. 31, 2013 Designated as Hedging Instrument Commodity swaps Other current assets USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Commodity swaps Accrued Expenses USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Commodity swaps Other assets USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Commodity swaps Long term derivative liability USD ($)	Dec. 29, 2012 Designated as Hedging Instrument Investment Hedge Long-term Debt USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Net Investment Hedges EUR (€)	Dec. 29, 2012 Designated as Hedging Instrument Net Investment Hedges Long-term Debt USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Option contracts t	Dec. 31, 2013 Not Designated as Hedging Instrument Option contracts Other current assets USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Option contracts Accrued Expenses USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Option contracts Other assets USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Option contracts Long term derivative liability USD ($)	Jan. 03, 2014 Cash Flow Hedges Cross currency swaps CAD	Apr. 10, 2007 Cash Flow Hedges Cross currency swaps USD ($)	Apr. 10, 2007 Cash Flow Hedges Cross currency swaps CAD	Apr. 10, 2007 Cash Flow Hedges Cross currency swaps GBP (£)	Dec. 31, 2013 Cash Flow Hedges Designated as Hedging Instrument Cross currency swaps CAD	Dec. 29, 2012 Cash Flow Hedges Designated as Hedging Instrument Cross currency swaps CAD	Dec. 31, 2013 Cash Flow Hedges Designated as Hedging Instrument Foreign currency forwards USD ($)	Dec. 29, 2012 Cash Flow Hedges Designated as Hedging Instrument Foreign currency forwards USD ($)
Derivatives designated as hedging instruments:
Notional Amount of Derivatives Nonmonetary Designated as Hedging Instrument, Energy													486,100,000													848,800,000
Derivative asset, fair value, designated as hedging instrument	$ 3,600,000	$ 0	$ 0			$ 0			$ 2,000,000		$ 1,400,000			$ 0		$ 200,000					$ 20,000,000	$ 11,500,000		$ 8,200,000			$ 200,000		$ 100,000
Derivative liability, fair value, designated as hedging instrument	(226,600,000)			(71,700,000)	0		(220,400,000)			(3,400,000)		(1,700,000)			(1,000,000)		(100,000)				(72,200,000)		0		0			200,000		(300,000)
Derivatives not designated as hedging instruments:
Notional amount of derivative, not designated as hedging instrument																																								241,000,000	774,000,000	1,200,000,000	530,000,000	240,700,000	601,300,000	476,100,000	507,300,000
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value	0																		0															0		0		0
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value	(9,500,000)									(7,900,000)										(1,600,000)														(4,700,000)			(2,000,000)		(2,700,000)
Notional Amount Of Other Derivatives Not Designated As Hedging Instruments, Mass								500,000,000										0																	55,653
Non-derivative financial instruments in net investment hedge relationships																																93,700,000
Non-derivative financial instruments in net investment hedge relationships, at fair value																															$ (123,900,000)		$ (123,900,000)