Income Statement Impacts Related to Derivatives Not Designated as Hedging Instruments (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other, net
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Amount of Gain (Loss) Recorded in Income on Derivative	$ 0.4	$ 8.6	$ (60.2)	$ (0.1)
Fair Value Hedging [Member]
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Interest Expense, Debt	11.1	6.6	22.5	15.8
Derivative, Loss on Derivative	$ 5.7	$ 6.1	$ 11.7	$ 13.2