BUSINESS SEGMENTS - Schedule of Segment Operating Performance Reconciled to Consolidated Amounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	$ 3,978	$ 3,835	$ 2,335
Real estate and financing
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	2,357	2,378	1,451
Resort Operations and Club Management Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	1,235	1,160	682
Operating segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	3,648	3,575	2,151
Operating segments | Real estate and financing
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	2,357	2,378	1,451
Operating segments | Resort Operations and Club Management Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	1,291	1,197	700
Cost reimbursements
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	386	297	202
Intersegment eliminations
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	(56)	(37)	(18)
Intersegment eliminations | Billing and Collection Services
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	$ (56)	$ (37)	$ (18)