Fair Value Measurements and Related Valuation Techniques and Fair Value Hierarchy Level (Detail) (Foreign Exchange Contract, USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Dec. 31, 2013
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Derivative assets (liabilities), at fair value	$ 12.8	$ 6.4
Fair Value, Measurements, Recurring
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Derivative assets (liabilities), at fair value	12.8	6.4
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Derivative assets (liabilities), at fair value	$ 12.8	$ 6.4