Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Recent Accounting Pronouncements - Additional Information (Details)

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Basis of Presentation and Recent Accounting Pronouncements - Additional Information (Details)
4 Months Ended
Apr. 16, 2017
state
province
restaurant
segment
Franchisor Disclosure [Line Items]  
Number of operating segments | segment 1
Number of reportable segments | segment 1
Company-owned operated restaurants  
Franchisor Disclosure [Line Items]  
Number of restaurants | restaurant 469
Number of states in which restaurants are located | state 39
Number of Canadian provinces in which restaurants are located | province 2
Franchised restaurants  
Franchisor Disclosure [Line Items]  
Number of restaurants | restaurant 87
Number of states in which restaurants are located | state 15