Quarterly report pursuant to Section 13 or 15(d)

Revenue - Schedule of Revenue Disaggregation by Product Type (Details)

v3.10.0.1
Revenue - Schedule of Revenue Disaggregation by Product Type (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 07, 2018
Oct. 01, 2017
Oct. 07, 2018
Oct. 01, 2017
Disaggregation of Revenue [Line Items]        
Total revenues $ 294,877 $ 305,700 $ 1,031,784 $ 1,043,639
Restaurant revenue        
Disaggregation of Revenue [Line Items]        
Total revenues 290,218 301,100 1,015,312 1,026,902
Franchise revenue        
Disaggregation of Revenue [Line Items]        
Total revenues 3,914 3,855 13,363 13,506
Other revenue        
Disaggregation of Revenue [Line Items]        
Total revenues $ 745 $ 745 $ 3,109 $ 3,231
Minimum        
Disaggregation of Revenue [Line Items]        
Royalties as a percentage of franchised adjusted gross restaurant sales     4.00%  
Maximum        
Disaggregation of Revenue [Line Items]        
Royalties as a percentage of franchised adjusted gross restaurant sales     5.00%