XML 46 R35.htm IDEA: XBRL DOCUMENT v3.23.3
Related Party Transactions (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 26, 2023
USD ($)
restaurant
Sep. 27, 2022
USD ($)
restaurant
Sep. 26, 2023
USD ($)
restaurant
Sep. 27, 2022
USD ($)
restaurant
Franchise        
Related Party Transactions        
Number of restaurants 99 98 99 98
Four Franchise Restaurants and One Majority-Owned Company Restaurant [Member] | Franchise fees        
Related Party Transactions        
Fees received from franchise and license restaurants | $ $ 0.5 $ 0.5 $ 1.5 $ 1.4
Officers, directors and shareholders | Majority-owned        
Related Party Transactions        
Number of restaurants 1 1 1 1
Officers, directors and shareholders | Franchise        
Related Party Transactions        
Number of restaurants 4 4 4 4