Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 25, 2016	Dec. 31, 2015	Sep. 27, 2015
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Carrying Amount/Value	$ 35,866	$ 35,208	$ 35,705
Accumulated Amortization	911	380	361
Total other intangible assets, gross carrying amount	37,341	36,275	36,610
Total other intangibe assets, net carrying value	36,430	35,895	36,249
License / Franchise Agreements [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	1,475	1,067	905
Accumulated Amortization	911	380	361
Net Carrying Value	$ 564	$ 687	$ 544