Business Segments - Schedule of Segment Operating Performance Reconciled to Consolidated Amounts (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	$ 948	$ 334	$ 1,727	$ 569
Real Estate Sales and Financing Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	586	194	1,038	317
Resort Operations and Club Management Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	295	102	556	179
Operating segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	889	301	1,609	504
Operating segments | Real Estate Sales and Financing Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	586	194	1,038	317
Operating segments | Resort Operations and Club Management Segment
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	303	107	571	187
Segment Reconciling Items
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	67	38	133	73
Intersegment eliminations
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	(8)	(5)	(15)	(8)
Intersegment eliminations | Billing and Collection Services
Segment Reporting, Revenue Reconciling Item [Line Items]
Total revenues	(8)	(5)	(15)	(8)
Intersegment eliminations | Maximum
Segment Reporting, Revenue Reconciling Item [Line Items]
Rental expense for model units	$ 1	$ 1	$ 1	$ 1