Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Disaggregation of Net Revenues) (Details)

v3.24.2
Revenue Recognition (Disaggregation of Net Revenues) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Disaggregation of Revenue [Line Items]        
Net Revenues $ 367 $ 362 $ 671 $ 674
Royalties and franchise fees        
Disaggregation of Revenue [Line Items]        
Net Revenues   142 260 263
Marketing, reservation and loyalty        
Disaggregation of Revenue [Line Items]        
Net Revenues 150 145 267 265
Cost reimbursements        
Disaggregation of Revenue [Line Items]        
Net Revenues   4 2 9
Other        
Disaggregation of Revenue [Line Items]        
Net Revenues   37 80 76
License and other fees        
Disaggregation of Revenue [Line Items]        
Net Revenues   29 57 53
Management and other fees        
Disaggregation of Revenue [Line Items]        
Net Revenues   5 5 8
Reportable Segments | Royalties and franchise fees        
Disaggregation of Revenue [Line Items]        
Net Revenues 144 142    
Reportable Segments | Cost reimbursements        
Disaggregation of Revenue [Line Items]        
Net Revenues 1 4    
Reportable Segments | Other        
Disaggregation of Revenue [Line Items]        
Net Revenues 39 37    
Reportable Segments | Marketing and reservation fees        
Disaggregation of Revenue [Line Items]        
Net Revenues 123 125 220 224
Reportable Segments | Deferred loyalty program revenues        
Disaggregation of Revenue [Line Items]        
Net Revenues 27 20 47 41
Reportable Segments | Management and other fees        
Disaggregation of Revenue [Line Items]        
Net Revenues 2 5    
Reportable Segments | License and other fees        
Disaggregation of Revenue [Line Items]        
Net Revenues 31 29    
Reportable Segments | Hotel Franchising        
Disaggregation of Revenue [Line Items]        
Net Revenues $ 367 $ 362 $ 671 $ 674