Goodwill and Other Intangible Assets Other Intangible Assets (Details) (USD $)	3 Months Ended	6 Months Ended
	Jul. 01, 2012	Jun. 30, 2013	Dec. 31, 2012
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Carrying Amount/Value	$ 39,799,000	$ 39,267,000	$ 40,222,000
Accumulated Amortization	340,000	379,000	360,000
Total other intangible assets, gross carrying amount	40,589,000	40,098,000	41,012,000
Total other intangibe assets, net carrying value	40,249,000	39,719,000	40,652,000
Amortization expense of other intangibles	18,000	19,000
Estimated amortization expense, remainder of 2011		18,000
Maximum [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Net Carrying Value		50,000
Estimated amortization expense, 2012 through 2015		50,000
License / Franchise Agreements [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	790,000	831,000	790,000
Accumulated Amortization	340,000	379,000	360,000
Net Carrying Value	450,000	452,000	430,000
Estimated amortization expense, 2012 through 2015	$ 450,000	$ 452,000	$ 430,000