Summary Of Significant Accounting Policies (Schedule Of Basic And Diluted Weighted-Average Shares Outstanding) (Details) - shares	12 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Sep. 28, 2013
Accounting Policies [Abstract]
Basic weighted-average shares outstanding	38,945,880	44,362,412	45,335,336
Dilutive effect of equity-based awards	388,640	590,025	488,384
Diluted weighted-average shares outstanding	39,334,520	44,952,437	45,823,720