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	Sep. 28, 2013	Dec. 31, 2012
Contracts balance sheet classification:
Derivative assets (liabilities), at fair value	$ 1.5	$ 19.9
Designated as Hedging Instrument
Contracts balance sheet classification:
Other current assets	8.1	22.3
Other long-term assets	0.9	0.5
Other current liabilities	(6.9)	(2.8)
Other long-term liabilities	(1.9)	(0.1)
Derivative assets (liabilities), at fair value	0.2	19.9
Not Designated as Hedging Instrument
Contracts balance sheet classification:
Other current assets	1.7	0.1
Other current liabilities	(0.4)	(0.1)
Derivative assets (liabilities), at fair value	$ 1.3