Summary of Significant Accounting Policies (Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 26, 2015
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 3,005	$ 2,619
Intangible Assets, Gross (Excluding Goodwill)	19,678	9,781
Intangible Assets, Net (Excluding Goodwill)	16,673	7,162
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	928
Finite-Lived Intangible Assets, Amortization Expense, Year Two	928
Finite-Lived Intangible Assets, Amortization Expense, Year Three	928
Finite-Lived Intangible Assets, Amortization Expense, Year Four	925
Finite-Lived Intangible Assets, Amortization Expense, Year Five	869
Liquor Licenses [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	8,423	5,965
Lease Acquisitions [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	10,960	3,654
Finite-Lived Intangible Assets, Accumulated Amortization	2,984	2,604
Finite-Lived Intangible Assets, Net	7,976	1,050
Customer Lists [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	295	162
Finite-Lived Intangible Assets, Accumulated Amortization	21	15
Finite-Lived Intangible Assets, Net	$ 274	$ 147
Maximum [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	30 years