Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	Mar. 29, 2020	Dec. 31, 2019	Mar. 31, 2019
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated Amortization	$ (2,958)	$ (2,933)	$ (2,412)
Total other intangible assets, gross carrying amount	54,616	62,832	39,054
Total other intangible assets, net carrying value	51,658	59,899	36,642
License / Franchise Agreements [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	4,255	3,583	3,389
Accumulated Amortization	(2,958)	(2,933)	(2,412)
Net Carrying Value	1,297	650	977
Trade Names [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Carrying Amount/Value	$ 50,361	$ 59,249	$ 35,665