Derivative Financial Instruments (Fair Values of Derivative Instruments) (Details) (USD $) In Millions, unless otherwise specified	Jun. 28, 2013		Dec. 28, 2012
Derivatives, Fair Value [Line Items]
Net fair value of hedges recognized as a gain in accumulated other comprehensive income (AOCI) that will be transferred to earnings during the next 12 months	$ 6.0
Foreign Currency Cash Flow Hedge Gain (Loss) To Be Reclassified After 12 Months	1.5
Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	12.8	[1]	4.6	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	0	[1]
Other Noncurrent Assets [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	1.5	[1]	0	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	0	[1]
Total Asset Derivatives [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	14.3	[1]	4.6	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	0	[1]
Accounts Payable and Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	6.1	[1]	18.4	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	0.7	[1]
Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	0	[1]	0.1	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	0	[1]
Total Liability Derivatives [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Derivative at Fair Value	6.1	[1]	18.5	[1],[2]
Bunker fuel swap agreements designated as hedging instruments at fair value	$ 0.7	[1]

[1] 1) See Note 16, "Fair Value Measurements", for fair value disclosures.

[2] 2) We expect that $6.0 million and $1.5 million of the net fair value of hedges recognized as a net gain in AOCI will be transferred to earnings during the next 12 months and last six months of 2014, respectively, along with the effect of the related forecasted transaction.