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

Franchising, Marketing and Reservation Activities Development Advance Note Financial Statement Location (Details)

v3.25.4
Franchising, Marketing and Reservation Activities Development Advance Note Financial Statement Location (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues $ (1,429) $ (1,404) $ (1,384)
Impairment 86 12 0
Bad debt expense related to notes 1 0 1
Non Cash Development Advance Note 11 10  
Development advance notes      
Disaggregation of Revenue [Line Items]      
Impairment 48 10 0
Franchisees and hotel owners      
Disaggregation of Revenue [Line Items]      
Adjusted Fair Value/Net Carrying Value 343 308  
Forgiveness of note receivable      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues $ 32 $ 24 $ 15