v3.26.1
Equity Method Investments - Schedule of Franchisees and Property Revenues (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues from affiliates:        
Total revenues $ 2,520 $ 2,410 $ 4,784 $ 4,519
Affiliates        
Revenues from affiliates:        
Total revenues 104 93 201 177
Royalties        
Revenues from affiliates:        
Revenues 537 500 1,025 945
Royalties | Affiliates        
Revenues from affiliates:        
Revenues 94 83 181 158
Advertising revenues and other services        
Revenues from affiliates:        
Revenues 322 318 619 595
Total revenues 322 318 619 595
Advertising revenues and other services | Affiliates        
Revenues from affiliates:        
Revenues 3 1 6 3
Property revenues | Affiliates        
Revenues from affiliates:        
Revenues 0 1 0 1
Franchise fees and other revenue        
Revenues from affiliates:        
Revenues 34 41 70 74
Franchise fees and other revenue | Affiliates        
Revenues from affiliates:        
Revenues 3 4 6 7
Supply chain sales | Affiliates        
Revenues from affiliates:        
Revenues $ 4 $ 4 $ 8 $ 8