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Summary of Significant Accounting Policies (Intangible Assets) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 26, 2015 | Dec. 27, 2014
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 9,781 | $ 7,132
Accumulated Amortization | 2,619 | 2,428
Net | 7,162 | 4,704
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months | 191 |
Finite-Lived Intangible Assets, Amortization Expense, Year Two | 191 |
Finite-Lived Intangible Assets, Amortization Expense, Year Three | 191 |
Finite-Lived Intangible Assets, Amortization Expense, Year Four | 191 |
Finite-Lived Intangible Assets, Amortization Expense, Year Five | 188 |
Lease Acquisitions [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 3,654 | 3,654
Accumulated Amortization | 2,604 | 2,418
Net | 1,050 | 1,236
Liquor Licenses [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 5,965 | 3,358
Accumulated Amortization | 0 | 0
Net | 5,965 | 3,358
Customer Lists [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 162 | 120
Accumulated Amortization | 15 | 10
Net | $ 147 | $ 110
Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 30 years |

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