v3.26.1
REVENUE FROM CONTRACTS WITH CUSTOMERS - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
USD ($)
segment
Disaggregation of Revenue [Line Items]    
Number of reportable segments | segment   2
Number of operating segments | segment   2
Revenue earned that was included in the contract liabilities balance $ 66 $ 179
Remaining performance obligations for HOA management fees $ 153 153
Sales of VOIs    
Disaggregation of Revenue [Line Items]    
Offset by deferrals sales   116
Sales of VOIs | JAPAN    
Disaggregation of Revenue [Line Items]    
Offset by deferrals sales   $ 37