Stock-Based Compensation (Schedule Of Restricted Stock Grant And Unit Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Restricted Stock Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning of year, Shares	27	30	29
Granted, Shares	12	12	13
Vested, Shares	(15)	(15)	(12)
End of year, Shares	24	27	30
Beginning of year, WAGDFV	$ 41.52	$ 33.61	$ 27.18
Granted, WAGDFV	$ 56.44	$ 49.03	$ 42.89
Vested, WAGDFV	$ 37.20	$ 31.26	$ 28.32
End of year, WAEP	$ 51.68	$ 41.52	$ 33.61
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning of year, Shares	62	37	59
Granted, Shares	3	60	18
Vested, Shares	(26)	(26)	(22)
Forfeited, Shares	(1)	(9)	(18)
End of year, Shares	38	62	37
Beginning of year, WAGDFV	$ 38.90	$ 33.37	$ 25.51
Granted, WAGDFV	$ 55.38	$ 39.26	$ 42.50
Vested, WAGDFV	$ 37.61	$ 32.68	$ 24.71
Forfeited, WAGDFV	$ 40.79	$ 29.90	$ 27.50
End of year, WAEP	$ 40.91	$ 38.90	$ 33.37