Derivative Financial Instruments - Notional Amounts of Company's Outstanding Foreign Currency Forward Contracts by Currency (Detail) (USD $) In Millions, unless otherwise specified	Jun. 28, 2013
Derivative [Line Items]
Notional amounts of foreign currency forward contracts	$ 358
Canadian Dollar [Member]
Derivative [Line Items]
Notional amounts of foreign currency forward contracts	212
U.S. Dollar [Member]
Derivative [Line Items]
Notional amounts of foreign currency forward contracts	70
Euro [Member]
Derivative [Line Items]
Notional amounts of foreign currency forward contracts	56
British Pound [Member]
Derivative [Line Items]
Notional amounts of foreign currency forward contracts	$ 20