Revenue from Contracts with Customers - Schedule of Disaggregated Revenues by Segment from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation Of Revenue [Line Items]
Revenues	$ 934	$ 779
Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Revenues	550	452
Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Revenues	289	261
Sales of VOIs, net
Disaggregation Of Revenue [Line Items]
Revenues	318	269
Sales of VOIs, net | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Revenues	318	269
Sales, marketing, brand and other fees
Disaggregation Of Revenue [Line Items]
Revenues	158	119
Sales, marketing, brand and other fees | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Revenues	158	119
Interest income | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Revenues	66	55
Other financing revenue | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Revenues	8	9
Club management | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Revenues	51	51
Resort management | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Revenues	80	74
Rental | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Revenues	147	124
Ancillary services | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Revenues	$ 11	$ 12