Twenty Fourteen Actions Net Charges for Exit Disposal and Transformation Actions and Related Reserve Status (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Restructuring Reserve [Roll Forward]
Restructuring Reserve	$ 38
Restructuring Charges	58
Restructuring Reserve, Settled with Cash	(70)	(102)	(512)
Restructuring Reserve, Settled without Cash	(1)
Restructuring Reserve	25	38
Employee Termination And Other Benefits
Restructuring Reserve [Roll Forward]
Restructuring Reserve	10
Restructuring Charges	13
Restructuring Reserve, Settled with Cash	(9)
Restructuring Reserve, Settled without Cash	0
Restructuring Reserve	14
It And Other Costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve	5
Restructuring Charges	44
Restructuring Reserve, Settled with Cash	(42)
Restructuring Reserve, Settled without Cash	(1)
Restructuring Reserve	6
Non-Cancellable Leases/Contractual Obligations
Restructuring Reserve [Roll Forward]
Restructuring Reserve	23
Restructuring Charges	1
Restructuring Reserve, Settled with Cash	(19)
Restructuring Reserve, Settled without Cash	0
Restructuring Reserve	$ 5