Discontinued Operations - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 15, 2018	Apr. 15, 2018	Apr. 16, 2017	Apr. 15, 2018	Apr. 16, 2017	Dec. 19, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Annual Rent Increase	1.80%	1.80%		1.80%
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax		$ 76	$ 0	$ 76	$ 0
Cost of Goods Sold, Direct Labor		33,096	$ 54,529	82,036	$ 124,712
Qdoba
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax		$ 100
Disposal Group, Including Discontinued Operation, Operating Expense				$ 1,100
Maximum Lease Term	18	18		18
Cost of Goods Sold, Direct Labor	$ 10,500
Discontinued Operations, Disposed of by Sale | Qdoba
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, consideration						$ 305,000
Term Loan [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Repayments of Debt				$ 260,000
Term Loan [Member] | Qdoba
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Repayments of Debt				$ 260,000