Stock-Based Compensation (Schedule Of Stock Options Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 29, 2012		Oct. 01, 2011		Oct. 02, 2010
Stock-Based Compensation [Abstract]
Options outstanding at beginning of year, Shares	1,048		1,329		1,492
Granted, Shares	324		292		252
Exercised, Shares	(491)		(332)		(16)
Forfeited or expired, Shares	(127)		(241)		(399)
Options outstanding at end of year, Shares	754		1,048		1,329
Options eligible for exercise at year-end, Shares	249		653		811
Options outstanding at beginning of year, WAEP	$ 35.80	[1]	$ 34.53	[1]	$ 35.56	[1]
Granted, WAEP	$ 40.14	[1]	$ 43.61	[1]	$ 28.62	[1]
Exercised, WAEP	$ 35.17	[1]	$ 36.80	[1]	$ 20.55	[1]
Forfeited or expired, WAEP	$ 43.79	[1]	$ 36.91	[1]	$ 35.20	[1]
Options outstanding at beginning of year, WAEP	$ 36.84	[1]	$ 35.80	[1]	$ 34.53	[1]
Options eligible for exercise at year-end, WAEP	$ 31.02	[1]	$ 36.13	[1]	$ 38.93	[1]

[1] Weighted Average Exercise Price