Discontinued Operations (Details) (USD $)	4 Months Ended
	Jan. 19, 2014	Jan. 20, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (Loss) on Interest Rate Cash Flow Hedge Ineffectiveness	$ 0	$ 0
Restructuring Reserve [Roll Forward]
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	(724,000)	(5,420,000)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	$ (0.02)	$ (0.13)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	$ (0.02)	$ (0.12)
Asset Impairment Charges	95,000	2,522,000
2013 Qdoba Closures [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, Including Discontinued Operations, Brokerage Commissions	200,000
Revenue	0	11,188,000
Operating loss before income tax benefit	(588,000)	(3,510,000)
Disposal Group, Including Discontinued Operation, Future Lease Commitments	300,000
Restructuring Reserve [Roll Forward]
Balance at beginning of period	10,712,000
Cash payments	3,395,000
Balance at end of period	7,031,000
Restructuring Reserve, Accrual Adjustment	(286,000)
Asset Impairment Charges	300,000
Disposal Group, Including Discontinued Operation, Favorable adjustment for Future Lease Commitments	300,000
Discontinued Operation - Distribution Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	0	37,743,000
Operating loss before income tax benefit	(572,000)	(5,262,000)
Restructuring reserve, accelerated depreciation	400,000
Disposal Group, Including Discontinued Operation, Future Lease Commitments	100,000
Restructuring Reserve [Roll Forward]
Balance at beginning of period	1,318,000
Balance at end of period	1,127,000
Restructuring Reserve, Accrual Adjustment	79,000
Cash paid to settle restructuring reserve	$ (270,000)