Summary of Significant Accounting Policies (Schedule of Finite-Lived and Indefinite-Lived Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 4,077	$ 3,005
Intangible Assets, Gross (Excluding Goodwill)	23,243	19,678
Intangible Assets, Net (Excluding Goodwill)	19,166	16,673
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	1,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	1,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	975
Finite-Lived Intangible Assets, Amortization Expense, Year Five	732
Liquor Licenses [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	11,121	8,423
Lease Acquisitions [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	10,960	10,960
Finite-Lived Intangible Assets, Accumulated Amortization	3,902	2,984
Finite-Lived Intangible Assets, Net	7,058	7,976
Customer Lists [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,162	295
Finite-Lived Intangible Assets, Accumulated Amortization	175	21
Finite-Lived Intangible Assets, Net	$ 987	$ 274
Maximum [Member] | Lease Acquisitions [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	30 years
Maximum [Member] | Customer Lists [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years