Impairment, Disposition Of Property And Equipment, Restaurant Closing Costs And Restructuring (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Jul. 05, 2015	Jul. 06, 2014	Jul. 05, 2015	Jul. 06, 2014
Restructuring Cost and Reserve [Line Items]
accelerated depreciation		$ 2,610	$ 152	$ 4,749	$ 1,302
Severance Costs		10	468	29	1,864
Asset Impairment Charges		24	146	65	326
Losses (gains) on the disposition of property and equipment, net				1,074	1,051
Business Exit Costs		886	318	2,645	1,613
Restructuring Charges		10	561	29	8,350
Impairment and other charges, net		3,758	1,668	8,068	12,633
Restructuring Reserve [Roll Forward]
Other Restructuring Costs		0	93	0	6,486
Accelerated Depreciation Related to Beverage Equipment Upgrades [Member]
Restructuring Cost and Reserve [Line Items]
accelerated depreciation		2,200
Gains from eminent domain [Member]
Restructuring Cost and Reserve [Line Items]
Losses (gains) on the disposition of property and equipment, net				(900)
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period				13,173
Cash payments				(4,760)
Restructuring costs	[1]			2,141
Balance at end of period		10,554		10,554
Continuing Operations [Member]
Restructuring Cost and Reserve [Line Items]
Losses (gains) on the disposition of property and equipment, net		$ 228	$ 491	$ 580	$ 1,042

[1] (1) Adjustments relate primarily to revisions to certain sublease and cost assumptions