Pensions and Other Post-retirement Benefit Plans - Obligations and Funded Status (Detail) - USD ($) $ in Millions	12 Months Ended
	Jul. 03, 2015	Jun. 27, 2014	Jun. 28, 2013
Change in plan assets:
Employer contributions	$ 22	$ 21	$ 19
Japan Pension Benefits [Member]
Change in benefit obligation:
Benefit obligation at beginning of period	255	234	286
Service cost	9	10	11
Interest cost	4	4	5
Actuarial gain	16	13	(4)
Benefits paid	(8)	(7)	(6)
Defined Benefit Plan, Other Changes	0	8	0
Non-U.S. currency movement	(45)	(7)	(58)
Benefit obligation at end of period	231	255	234
Change in plan assets:
Fair value of plan assets at beginning of period	191	167	167
Actual return on plan assets	22	15	29
Employer contributions	14	14	15
Benefits paid	(8)	(7)	(6)
Other Changes In Plan Assets	0	7	0
Non-U.S. currency movement	(34)	(5)	(38)
Fair value of plan assets at end of period	185	191	167
Unfunded status at end of year	$ 46	$ 64	$ 67