FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Carrying Amount
Assets:
Timeshare financing receivables, net	$ 3,030	$ 2,113
Liabilities:
Debt, net	5,144	3,049
Non-recourse debt, net	1,534	1,466
Level 1
Assets:
Timeshare financing receivables, net	0	0
Liabilities:
Debt, net	3,384	2,496
Non-recourse debt, net	1,209	867
Level 3
Assets:
Timeshare financing receivables, net	3,181	2,289
Liabilities:
Debt, net	1,704	483
Non-recourse debt, net	$ 326	$ 592