Derivative Financial Instruments - Notional Amounts of Company's Outstanding Foreign Currency Forward Contracts by Currency (Detail) (USD $) In Millions, unless otherwise specified	Mar. 29, 2013
Derivative [Line Items]
Notional amount of foreign currency forward contracts	$ 348
Canadian dollar [Member]
Derivative [Line Items]
Notional amount of foreign currency forward contracts	129
U.S. dollar [Member]
Derivative [Line Items]
Notional amount of foreign currency forward contracts	127
Euro [Member]
Derivative [Line Items]
Notional amount of foreign currency forward contracts	71
British pound [Member]
Derivative [Line Items]
Notional amount of foreign currency forward contracts	$ 21