Annual report [Section 13 and 15(d), not S-K Item 405]

Revenue Recognition (Narrative) (Details)

v3.25.4
Revenue Recognition (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Capitalized Contract Cost [Line Items]    
Capitalized contract costs $ 84 $ 76
Franchise agreement, revenue recognition period (within) 13 years  
Minimum    
Capitalized Contract Cost [Line Items]    
Standard Management Agreement, Term 10 years  
Standard Franchise Agreement, Term [Line Items] 10 years  
Standard Management Agreement, Term 10 years  
Maximum    
Capitalized Contract Cost [Line Items]    
Standard Management Agreement, Term 20 years  
Standard Franchise Agreement, Term [Line Items] 20 years  
Standard Management Agreement, Term 20 years  
Other current assets    
Capitalized Contract Cost [Line Items]    
Capitalized contract costs $ 5 5
Other non-current assets    
Capitalized Contract Cost [Line Items]    
Capitalized contract costs $ 79 $ 71