XML 75 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1
Summary of Significant Accounting Policies Concentration of Risk (Details)
12 Months Ended
Jan. 02, 2022
customers
countries
number_of_restaurants
states
distributors
Jan. 03, 2021
customers
Dec. 29, 2019
customers
Concentration Risk      
Number of Customers Accounting for More Than 10% of Revenues | customers 0 0 0
Number of Restaurants 6,949    
U.S.      
Concentration Risk      
Number of Main In-line Distributors | distributors 1    
Number of Additional In-line Distributors | distributors 4    
Number of States Where Restaurants are Located | states 50    
International      
Concentration Risk      
Number of Countries Entity Operates (Including Canada) | countries 31    
Entity Operated Units      
Concentration Risk      
Number of Restaurants 408    
Entity Operated Units | Canada      
Concentration Risk      
Number of Restaurants 0    
U.S Main In-Line Distributor Risk | U.S. | Restaurants in U.S. System      
Concentration Risk      
Concentration Risk, Percentage 67.00%    
U.S. Additional In-Line Distributor Risk | U.S. | Restaurants in U.S. System      
Concentration Risk      
Concentration Risk, Percentage 32.00%    
Geographic Concentration Risk, Canada | Canada | Franchised Units      
Concentration Risk      
Concentration Risk, Percentage 10.00%