Summary of Fair Value of Derivatives (Detail) (USD $) In Millions, unless otherwise specified	Jun. 29, 2013	Dec. 29, 2012	Jan. 31, 2012
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives	$ 950.0	$ 950.0
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge			28.0
Cash Flow Hedges | Fixed-to-Floating Interest Rate Swaps Terminated
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives			240.0
Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	53.6	25.1
Fair value of liability derivatives	94.6	36.2
Designated as Hedging Instruments | Cash Flow Hedges | Foreign Exchange Contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	4.4	0
Designated as Hedging Instruments | Cash Flow Hedges | Foreign Exchange Contracts | Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	0	2.6
Designated as Hedging Instruments | Fair Value Hedging [Member] | Interest Rate Contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	21.6	18.5
Designated as Hedging Instruments | Fair Value Hedging [Member] | Interest Rate Contracts | LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0	6.4
Designated as Hedging Instruments | Fair Value Hedging [Member] | Interest Rate Contracts | Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	3.3	3.3
Designated as Hedging Instruments | Fair Value Hedging [Member] | Interest Rate Contracts | LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	89.8	4.6
Designated as Hedging Instruments | Net Investment Hedging | Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	27.6	0.2
Designated as Hedging Instruments | Net Investment Hedging | Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	1.5	25.7
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	17.7	73.9
Fair value of liability derivatives	44.3	55.3
Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	17.7	73.9
Not Designated as Hedging Instrument | Foreign Exchange Contracts | LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0	0
Not Designated as Hedging Instrument | Foreign Exchange Contracts | Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	40.4	46.4
Not Designated as Hedging Instrument | Foreign Exchange Contracts | LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	3.9	8.9
Notes payable due 2013 | Fair Value Hedging [Member] | Fixed-to-Floating Interest Rate Swaps Terminated
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives			250.0
Notes payable due 2014 | Fair Value Hedging [Member] | Fixed-to-Floating Interest Rate Swaps Terminated
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives			$ 300.0