Fair Value of Outstanding Foreign Currency Derivative Contracts and Related Classification in Condensed Consolidated Balance Sheets (Detail) (Foreign Exchange Contract, USD $) In Millions, unless otherwise specified	Jun. 29, 2013	Dec. 31, 2012
Contracts balance sheet classification:
Derivative assets (liabilities), at fair value	$ 8.0	$ 19.9
Designated as Hedging Instrument
Contracts balance sheet classification:
Other current assets	16.4	22.3
Other long-term assets	0.8	0.5
Other current liabilities	(6.0)	(2.8)
Other long-term liabilities	(3.7)	(0.1)
Derivative assets (liabilities), at fair value	7.5	19.9
Not Designated as Hedging Instrument
Contracts balance sheet classification:
Other current assets	2.4	0.1
Other current liabilities	(1.9)	(0.1)
Derivative assets (liabilities), at fair value	$ 0.5