Benefit Plans (Schedule Of Restricted Stock Unit And Stock Awards Activity) (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 19,212,000
Employee Stock Option and Stock Appreciation Rights [Member]
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 27.41	$ 22.00	$ 22.36
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	2,270	3,065	3,071	3,219
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	$ 31.65	$ 29.27	$ 28.86	$ 27.69
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	16,359,000
Granted, Number of Options/SARs	318	515	518
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 41.39	$ 27.66	$ 30.24
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	2,800,000	3,300,000	4,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	(105)	(141)	(105)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price	$ 32.44	$ 25.48	$ 34.44
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	(1,008)	(380)	(561)
RSUs And SAs [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	700,000	500,000	1,400,000
Restricted Stock Units (RSUs) And Unrestricted Stock Awards (SAs) [Member]
Beginning balance, Number of Shares	654	466	424
Beginning balance, Weighted Average Fair Value at Date of Grant	$ 29.73	$ 31.78	$ 26.02
Granted, Number of Shares	302	329	268
Granted, Weighted Average Fair Value at Date of Grant	$ 40.76	$ 26.16	$ 36.68
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	(92)	(47)	(26)
Cancelled, Weighted Average Fair Value at Date of Grant	$ 31.89	$ 31.26	$ 33.12
Vested, Number of Shares	(134)	(94)	(200)
Vested, Weighted Average Fair Value at Date of Grant	$ 41.06	$ 26.59	$ 25.98
Ending balance, Number of Shares	730	654	466
Ending balance, Weighted Average Fair Value at Date of Grant	$ 31.97	$ 29.73	$ 31.78
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 27,582,000