Basis Of Presentation And Summary Of Significant Accounting Policies (Schedule Of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Intangible Assets [Line Items]
Intangible assets, net, beginning balance	$ 1,044	$ 1,102
Finite intangible assets, accumulated amortization, beginning balance	(502)	(396)
Adjustment for income taxes	(4)	(4)
Write-off of fully amortized intangibles, accumulated amortization	7
Amortization expense	(109)	(106)	(107)
Acquisition intangibles	43	52
Impairment of intangibles, finite	(17)
Impairment of intangibles, accumulated amortization	20
Intangible assets, net, ending balance	957	1,044	1,102
Finite intangible assets, accumulated amortization, ending balance	(584)	(502)	(396)
Trademarks [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	66
Indefinite intangible assets, beginning balance	286	277
Acquisition intangibles, indefinite	3	9
Finite intangible assets, ending balance	69	66
Indefinite intangible assets, ending balance	289	286
Customer Relationships [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	1,178	1,145
Acquisition intangibles, finite	12	33
Impairment of intangibles, finite	(37)
Finite intangible assets, ending balance	1,153	1,178
Other Intangible Assets [Member]
Intangible Assets [Line Items]
Finite intangible assets, beginning balance	82	76
Adjustment for income taxes	(4)	(4)
Write-off of fully amortized intangibles	(7)
Acquisition intangibles, finite	28	10
Finite intangible assets, ending balance	$ 99	$ 82