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Description of Business and Summary of Significant Accounting Policies - Goodwill and Other Intangible Assets (Details)
3 Months Ended
Apr. 01, 2018
Franchise Agreements [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-Lived Intangible Asset, Useful Life 25 years
Favorable Lease Agreements [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-Lived Intangible Asset, Useful Life 10 years