Stock-Based Compensation (Schedule Of Stock Options Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Stock-Based Compensation [Abstract]
Options outstanding at beginning of year, Shares	518	754	1,048
Granted, Shares	355	24	324
Exercised, Shares	(182)	(243)	(491)
Forfeited or expired, Shares	(57)	(17)	(127)
Options outstanding at end of year, Shares	634	518	754
Options eligible for exercise at year-end, Shares	194	226	249
Options outstanding at beginning of year, WAEP	$ 39.52	$ 36.84	$ 35.80
Granted, WAEP	$ 65.34	$ 52.81	$ 40.14
Exercised, WAEP	$ 37.01	$ 32.51	$ 35.17
Forfeited or expired, WAEP	$ 51.45	$ 39.21	$ 43.79
Options outstanding at beginning of year, WAEP	$ 53.72	$ 39.52	$ 36.84
Options eligible for exercise at year-end, WAEP	$ 40.36	$ 36.45	$ 31.02