Details of Foreign Exchange Contracts Pre-Tax Amounts (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
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Payments for Hedge, Investing Activities		$ 7.0
Fair Value Hedging [Member]
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative, Loss on Derivative	5.7	6.1	11.7	13.2
Interest Expense, Debt	11.1	6.6	22.5	15.8
Net Investment Hedging | Foreign Exchange Contracts | Other, net
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Amount Recorded in OCI Gain (Loss)	(5.3)	24.8	53.5	(7.1)
Effective Portion Recorded in Income Statement	0	0	0	0
Gain (Loss) Recognized in Income (Ineffective Portion)	$ 0	$ 0	$ 0	$ 0