Restructuring And Impairment Charges (Schedule Of Estimated Costs For Restructuring Programs) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 28, 2013
Restructuring Cost and Reserve [Line Items]
Expected Total Costs	$ 205
Cumulative charges through Fiscal 2013	202
To be Recognized in Future	3
Employee Severance And Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Expected Total Costs	39
Cumulative charges through Fiscal 2013	39
Facilities Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Expected Total Costs	56
Cumulative charges through Fiscal 2013	53
To be Recognized in Future	3
Asset Impairment [Member]
Restructuring Cost and Reserve [Line Items]
Expected Total Costs	106
Cumulative charges through Fiscal 2013	106
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Expected Total Costs	4
Cumulative charges through Fiscal 2013	$ 4