Financial Instruments - Fair Value of Derivative Instruments Included within Consolidated Balance Sheets (Detail) (USD $) In Millions, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Investment Holdings [Line Items]
Asset Derivatives Fair Value	$ 25.7	$ 30.3
Liability Derivatives Fair Value	5.6	1.8
Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member] | Other Assets [Member]
Investment Holdings [Line Items]
Asset Derivatives Fair Value	10.1	21.4
Liability Derivatives Fair Value
Not Designated as Hedging Instrument [Member]
Investment Holdings [Line Items]
Asset Derivatives Fair Value	15.6	8.9
Liability Derivatives Fair Value	5.6	1.8
Not Designated as Hedging Instrument [Member] | Foreign Currency Forwards [Member] | Prepaid Expenses and Other Assets [Member]
Investment Holdings [Line Items]
Asset Derivatives Fair Value	4.1	8.9
Liability Derivatives Fair Value
Not Designated as Hedging Instrument [Member] | Foreign Currency Forwards [Member] | Other Accrued Liabilities [Member]
Investment Holdings [Line Items]
Asset Derivatives Fair Value
Liability Derivatives Fair Value	5.6	1.8
Not Designated as Hedging Instrument [Member] | Equity Forwards [Member] | Prepaid Expenses and Other Assets [Member]
Investment Holdings [Line Items]
Asset Derivatives Fair Value	11.5
Liability Derivatives Fair Value