FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Carrying Amount
Assets:
Timeshare financing receivables, net	$ 1,821	$ 1,767
Liabilities:
Debt, net	2,730	2,651
Non-recourse debt, net	1,038	1,102
Level 1
Assets:
Timeshare financing receivables, net	0	0
Liabilities:
Debt, net	2,413	2,413
Non-recourse debt, net	1,006	957
Level 3
Assets:
Timeshare financing receivables, net	2,007	1,910
Liabilities:
Debt, net	160	76
Non-recourse debt, net	$ 0	$ 97