Foreign Exchange Contracts - Fair Value and Balance Sheet Location of Contracts (Detail) (Designated as Hedging Instrument [Member], Foreign Exchange Contracts [Member], USD $) In Millions, unless otherwise specified	Jun. 28, 2013	Jun. 29, 2012
Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivatives Designated as Hedging Instruments, Fair value, Asset Derivatives	$ 0	$ 1
Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Derivatives Designated as Hedging Instruments, Fair Value, Liability Derivatives	$ 57	$ 22