Debt and Other Financing Arrangements (Commercial Paper and Revolving Credit Facility) (Details) (USD $)	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Debt [Line Items]
Maximum board-authorized aggregate commercial paper limit	$ 1,300,000,000
Short term bank borrowings and commercial paper borrowings, minimum amount during period	0	0	0
Short term bank borrowings and commercial paper borrowings, maximum amount during period	770,500,000	330,000,000	563,100,000
Commercial Paper [Member]
Debt [Line Items]
Outstanding commercial paper borrowings	129,999,000	95,500,000
Commercial Paper Revolver 2018 Extension [Member]
Debt [Line Items]
Line of credit facility, maximum borrowing capacity	$ 1,500,000,000
Committed facility for unsecured borrowings, expiration date	Dec. 29, 2018