v3.24.2
Revenue Recognition (Prop Mgmt Rev) (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
numberOfAssociations
Jun. 30, 2023
USD ($)
numberOfAssociations
Disaggregation of Revenue [Line Items]        
Net revenues $ 985 $ 949 $ 1,900 $ 1,829
Operating Segments        
Disaggregation of Revenue [Line Items]        
Net revenues 984 947 1,903 1,832
Vacation Ownership | Operating Segments        
Disaggregation of Revenue [Line Items]        
Net revenues 807 768 1,533 1,453
Management fee revenues | Vacation Ownership        
Disaggregation of Revenue [Line Items]        
Net revenues 113 108 227 215
Reimbursable revenues | Vacation Ownership        
Disaggregation of Revenue [Line Items]        
Net revenues 97 97 194 189
Property management fees and reimbursable revenues | Vacation Ownership | Operating Segments        
Disaggregation of Revenue [Line Items]        
Net revenues 210 205 421 404
Exchange-related revenue | Vacation Ownership        
Disaggregation of Revenue [Line Items]        
Net revenues $ 9 $ 8 $ 17 $ 17
Managed property owner's associations that paid travel and membership exchange fees | numberOfAssociations     1 1