Annual report pursuant to Section 13 and 15(d)

Description of Business and Summary of Significant Accounting Policies (Details)

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Description of Business and Summary of Significant Accounting Policies (Details)
12 Months Ended
Dec. 30, 2012
item
Description of business and summary of significant accounting policies  
Number of operating segments 1
Number of reportable segments 1
Company-owned operated restaurants
 
Description of business and summary of significant accounting policies  
Number of restaurants 339
Number of states in which restaurants are located 33
Franchised restaurants
 
Description of business and summary of significant accounting policies  
Number of restaurants 133
Number of states in which restaurants are located 21
Number of Canadian provinces in which restaurants are located 2