Discontinued Operations (Details) (USD $)	3 Months Ended		6 Months Ended
	Apr. 12, 2015	Apr. 13, 2014	Apr. 12, 2015	Apr. 13, 2014
Restructuring Reserve [Roll Forward]
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	$ (357,000)	$ (2,463,000)	$ (1,620,000)	$ (3,187,000)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	$ (0.01)	$ (0.06)	$ (0.04)	$ (0.08)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	$ (0.01)	$ (0.06)	$ (0.04)	$ (0.07)
Asset Impairment Charges	27,000	85,000	41,000	180,000
2013 Qdoba Closures [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring Reserve, Accrual Adjustment			2,185,000
Disposal Group, Including Discontinued Operation, Future Lease Commitments			2,200,000	3,000,000
Number of Lease agreements			4
Disposal group, Including Discontinued Operations, Brokerage Commissions			100,000	300,000
Operating loss before income tax benefit	(500,000)	(3,800,000)	(2,500,000)	(4,400,000)
Restructuring Reserve [Roll Forward]
Balance at beginning of period			5,737,000
Cash payments			(4,060,000)
Balance at end of period	3,862,000		3,862,000
Asset Impairment Charges				400,000
Disposal Group, Including Discontinued Operation, Other Expense			200,000	600,000
Discontinued Operation - Distribution Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Future Lease Commitments			100,000	200,000
Operating loss before income tax benefit	(100,000)	(100,000)	(100,000)	(700,000)
Number of Distribution Centers	1		1
Restructuring Reserve [Roll Forward]
Balance at beginning of period			500,000
Balance at end of period	300,000		300,000
Increase (Decrease) in Workers' Compensation Liabilities				$ 400,000