Quarterly report [Sections 13 or 15(d)]

Franchising, Marketing and Reservation Activities - Condensed Consolidated Statement of Income (Details)

v3.26.1
Franchising, Marketing and Reservation Activities - Condensed Consolidated Statement of Income (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of Revenue [Line Items]        
Forgiveness of notes $ (375) $ (397) $ (702) $ (713)
Bad debt expense related to notes 0 0 0 1
Revo Hospitality Group | Development advance notes        
Disaggregation of Revenue [Line Items]        
Reduction in development advance notes 10      
Forgiveness of note receivable        
Disaggregation of Revenue [Line Items]        
Forgiveness of notes $ 9 $ 8 $ 16 $ 14