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Intangible Assets - Amortization Expense (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
Years
Mar. 31, 2024
USD ($)
Finite-Lived Intangible Assets [Line Items]    
Intangible asset amortization expense $ 22 $ 22
The number of succeeding years for which amortization expense is disclosed | Years 4  
Amortization expense for the remainder of the Year $ 67  
Amortization expense for Year One 89  
Amortization expense for Year Two 74  
Amortization expense for Year Three 68  
Amortization expense for Year Four 68  
Amortization expense Thereafter 509  
Amortizable—Franchise agreements (a)    
Finite-Lived Intangible Assets [Line Items]    
Intangible asset amortization expense 17 16
Amortizable—Customer relationships (d)    
Finite-Lived Intangible Assets [Line Items]    
Intangible asset amortization expense $ 5 $ 6