v3.26.1
Description of Business (Details)
3 Months Ended
Mar. 31, 2026
restaurant
territory
country
state
Apr. 01, 2025
territory
restaurant
state
country
Description of Business    
Length of fiscal quarter 91 days 91 days
Number of restaurant concepts 3 3
Number of states in which restaurants operate | state 49 49
Number of countries in which restaurants operate | country 10 10
Company-owned    
Description of Business    
Number of restaurants 723 688
Company-owned | Majority-owned    
Description of Business    
Number of restaurants 20 19
Franchise    
Description of Business    
Number of restaurants 99 104
Franchise | Geographic Distribution, Domestic    
Description of Business    
Number of restaurants 37 46
Number of united states territories in which restaurants operate | territory 1 1
Franchise | Geographic Distribution, Foreign    
Description of Business    
Number of restaurants 62 58
Franchise | Geographic Distribution, Foreign | UNITED STATES    
Description of Business    
Number of restaurants 2  
Franchise | Unconsolidated | Geographic Distribution, Domestic | Domestic franchise restaurants    
Description of Business    
Number of restaurants 14 20
Franchise | Minimum | Unconsolidated | Domestic franchise restaurants    
Description of Business    
Ownership percentage 5.00% 5.00%
Franchise | Maximum | Unconsolidated | Domestic franchise restaurants    
Description of Business    
Ownership percentage 10.00% 10.00%