BUSINESS SEGMENTS - Schedule of Segment Operating Performance Reconciled to Consolidated Amounts (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	$ 1,156	$ 934
Real estate sales and financing
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	687	550
Resort operations and club management
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	347	289
Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	1,047	852
Operating Segments | Real estate sales and financing
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	687	550
Operating Segments | Resort operations and club management
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	360	302
Cost reimbursements
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	122	95
Intersegment eliminations
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	$ (13)	$ (13)