Supplemental Consolidated Cash Flow Information (Additional Information Related To Cash Flows) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 03, 2016	Jul. 05, 2015
Supplemental Cash Flow Information [Abstract]
Interest, net of amounts capitalized	$ (22,919)	$ (13,433)
Income tax payments	(33,453)	(18,685)
Equipment capital lease obligations incurred	702	4,894
Decrease in accrued treasury stock repurchases	0	(3,112)
Increase in dividends accrued or converted to common stock equivalents	163	121
(Decrease) increase in obligations for purchases of property and equipment	$ (4,882)	$ 53