Equity-Based Compensation (Schedule Of Stock Options Activity) (Details) - Employee Stock Option $ / shares in Units, $ in Thousands	12 Months Ended
	Oct. 01, 2016 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Stock Options, Outstanding beginning balance | shares	255,883
Stock Options, Exercised | shares	(137,785)
Stock Options, Outstanding ending balance | shares	118,098
Options Exercisable | shares	111,216
Weighted-Average Exercise Price, Outstanding beginning balance | $ / shares	$ 36.81
Weighted-Average Exercise Price, Exercised | $ / shares	33.20
Weighted-Average Exercise Price, Outstanding ending balance | $ / shares	41.02
Weighted-Average Exercise Price, Options Exercisable | $ / shares	$ 41.02
Weighted-Average Remaining Contractual Life, Outstanding ending balance	11 months
Weighted-Average Remaining Contractual Life, Options Exercisable	11 months
Aggregate Intrinsic Value, Outstanding ending balance | $	$ 2,187
Aggregate Intrinsic Value, Options Exercisable | $	$ 2,060