Revenue from Contracts with Customers - Schedule of Disaggregated Revenues by Segment from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Total revenues	$ 1,116	$ 928	$ 2,843	$ 1,497
Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Total revenues	745	659	1,783	976
Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Total revenues	289	211	845	390
Sales of VOIs, net
Disaggregation Of Revenue [Line Items]
Total revenues	500	488	1,130	597
Sales of VOIs, net | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Total revenues	500	488	1,130	597
Sales, marketing, brand and other fees
Disaggregation Of Revenue [Line Items]
Total revenues	177	118	457	252
Sales, marketing, brand and other fees | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Total revenues	177	118	457	252
Interest income | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Total revenues	61	46	170	108
Other financing revenue | Real Estate Sales and Financing Segment
Disaggregation Of Revenue [Line Items]
Total revenues	7	7	26	19
Club management | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Total revenues	48	42	150	98
Resort management | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Total revenues	82	57	229	94
Rental | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Total revenues	157	104	436	184
Ancillary services | Resort Operations and Club Management Segment
Disaggregation Of Revenue [Line Items]
Total revenues	$ 2	$ 8	$ 30	$ 14