Income per Common Share - Computation of Basic and Diluted Income Per Common Share (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Oct. 03, 2014		Sep. 27, 2013
Earnings Per Share [Abstract]
Net income	$ 423		$ 495
Weighted average shares outstanding:
Basic	234		236
Employee stock options and other	6		6
Diluted	240		242
Income per common share:
Basic	$ 1.81		$ 2.10
Diluted	$ 1.76		$ 2.05
Anti-dilutive potential common shares excluded*	0	[1]	1	[1]

[1] For purposes of computing diluted income per common share, certain potentially dilutive securities have been excluded from the calculation because their effect would have been anti-dilutive.