Foreign Exchange Contracts - Fair Value and Balance Sheet Location of Contracts (Detail) (USD $) In Millions, unless otherwise specified	Dec. 27, 2013	Jun. 28, 2013
Derivatives, Fair Value [Line Items]
Derivatives Designated as Hedging Instruments Fair value, Asset Derivatives		$ 10
Derivatives Designated as Hedging Instruments Fair Value, Liability Derivatives	73	67
Other current assets [Member] | Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member]
Derivatives, Fair Value [Line Items]
Derivatives Designated as Hedging Instruments Fair value, Asset Derivatives	0	0
Accrued expenses [Member] | Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member]
Derivatives, Fair Value [Line Items]
Derivatives Designated as Hedging Instruments Fair Value, Liability Derivatives	$ (73)	$ (57)