Goodwill and Intangible Assets Schedule of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	Jan. 03, 2017	Dec. 29, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Intangibles	$ 1,567
Less accumulated amortization	(277)	$ (164)
Amortized intangible assets net	1,214	1,327
Non-amortized intangible assets:
Trademark rights and transferable liquor licenses	1,567
Intangibles, net	1,715	1,809
Franchise Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Reacquired franchise rights	1,306	1,306
Intangibles	1,400
Non-amortized intangible assets:
Trademark rights and transferable liquor licenses	1,400
Off-Market Favorable Lease [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangibles	185	185
Non-amortized intangible assets:
Trademark rights and transferable liquor licenses	185	185
Trademark Rights And Transferable Liquor Licenses [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangibles	501	482
Non-amortized intangible assets:
Trademark rights and transferable liquor licenses	$ 501	$ 482