Foreign Exchange Contracts - Gains (Losses) of Derivatives in Cash Flow Hedging Relationships (Detail) (Foreign exchange contracts [Member], Cash Flow Hedging [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Apr. 03, 2015	Mar. 28, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Accumulated OCI on Derivatives	$ 19	$ 13	$ (39)	$ 2
Cost of revenue [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss Reclassified From Accumulated OCI into Income	$ (10)	$ (32)	$ (24)	$ (29)