Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Disaggregation of Net Revenues) (Details)

v3.25.0.1
Revenue Recognition (Disaggregation of Net Revenues) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues $ 1,404 $ 1,384 $ 1,354
Net revenues 1,408 1,397 1,498
Royalties and franchise fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 555 532 512
Marketing, reservation and loyalty      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 563 578 544
License and other fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 119 112 100
Other      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 157 148 141
Hotel Franchising      
Disaggregation of Revenue [Line Items]      
Net revenues 1,408 1,397  
Hotel Franchising | Royalties and franchise fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues   532 496
Hotel Franchising | License and other fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues   112 100
Hotel Franchising | Hotel management - managed properties      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues   14 0
Hotel Franchising | Cost reimbursements      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues   13 0
Hotel Franchising | Other      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues   148 138
Hotel Management | Royalties and franchise fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     16
Hotel Management | Marketing, reservation and loyalty      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     1
Hotel Management | Hotel management - owned properties      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     42
Hotel Management | Hotel management - managed properties      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     15
Hotel Management | Cost reimbursements      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     144
Hotel Management | Other      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     3
Reportable Segments      
Disaggregation of Revenue [Line Items]      
Net revenues     1,498
Reportable Segments | Marketing and reservation fees      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 467 487 457
Reportable Segments | Deferred loyalty program revenue      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues 96 91 86
Reportable Segments | Hotel Franchising      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues $ 1,408 $ 1,397 1,277
Net revenues     1,277
Reportable Segments | Hotel Management      
Disaggregation of Revenue [Line Items]      
Fee-related and other revenues     221
Net revenues     $ 221