Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 26, 2017	Dec. 31, 2016	Mar. 27, 2016
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Carrying Amount/Value	$ 35,656	$ 35,603	$ 35,760
Accumulated Amortization	(1,233)	(1,092)	(549)
Total other intangible assets, gross carrying amount	38,957	38,929	37,204
Total other intangibe assets, net carrying value	37,724	37,837	36,655
License / Franchise Agreements [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	3,301	3,326	1,444
Accumulated Amortization	(1,233)	(1,092)	(549)
Net Carrying Value	$ 2,068	$ 2,234	$ 895