Exit, Disposal And Other Restructuring Activities (2012 Actions Net Charges For Exit Disposal And Transformation Action And Related Reserve Status) (Details) (Restructuring 2012 Actions [Member], USD $) In Millions	3 Months Ended
	Oct. 01, 2011
Exit, disposal and other costs recognized during period	$ 68
Charges recognized in discontinued operations	7
Cash payments	(22)
Accrued costs, ending balance	53
Employee Termination And Other Benefits [Member]
Exit, disposal and other costs recognized during period	27
Cash payments	(2)
Accrued costs, ending balance	25
IT And Other Costs [Member]
Exit, disposal and other costs recognized during period	36
Charges recognized in discontinued operations	7
Cash payments	(20)
Accrued costs, ending balance	23
Non-Cancellable Leases/Contractual Obligations [Member]
Exit, disposal and other costs recognized during period	5
Accrued costs, ending balance	$ 5