Asset-Backed Financing (Details) (USD $)	Jun. 26, 2011	Jun. 27, 2010
SPE [Member]
Assets held by the SPE's	$ 2,740,000,000	$ 3,910,000,000
Current and non-current portion held under the secured notes	1,850,000,000	3,040,000,000
Restricted finance receivables held by variable interest entities, net	2,490,000,000	3,560,000,000
Restricted cash held by variable interest entities	242,600,000	342,300,000
SPE Facility [Member] | Commercial Paper [Member]
Assets held by the SPE's	21,000,000	43,200,000
Restricted finance receivables held by variable interest entities, net	19,300,000	38,800,000
Restricted cash held by variable interest entities	1,400,000	2,400,000
Total aggregate commitment	$ 600,000,000	$ 600,000,000