Basis Of Presentation And Summary Of Significant Accounting Policies (Schedule Of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Intangible Assets [Line Items]
Intangible assets, net, beginning balance	$ 957	$ 1,044
Finite intangible assets, accumulated amortization, beginning balance	(584)
Adjustment for income taxes	(5)	(4)
Amortization expense	(105)	(109)	(106)
Acquisition intangibles	12	43
Impairment of intangibles, finite	(5)	(17)	(165)
Intangible assets, net, ending balance	856	957	1,044
Finite intangible assets, accumulated amortization, ending balance	(668)	(584)
Trademarks [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	289	286
Adjustment for income taxes	(1)
Write-off of fully amortized intangibles	(5)
Acquisition intangibles	1	3
Impairment of intangibles, finite	(1)
Finite intangible assets, ending balance	283	289
Accumulated Amortization [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	(584)	(502)
Adjustment for income taxes	(2)
Write-off of fully amortized intangibles	6	7
Amortization expense	(105)	(109)
Impairment of intangibles, finite	17	20
Finite intangible assets, ending balance	(668)	(584)
Customer Relationships [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	1,153	1,178
Adjustment for income taxes	(7)
Acquisition intangibles	9	12
Impairment of intangibles, finite	(21)	(37)
Finite intangible assets, ending balance	1,134	1,153
Other Intangible Assets [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	99	82
Adjustment for income taxes	5	(4)
Write-off of fully amortized intangibles	(1)	(7)
Acquisition intangibles	2	28
Finite intangible assets, ending balance	$ 107	$ 99