Revenue from Contracts with Customers - Composition of Contract Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Disaggregation Of Revenue [Line Items]
Bonus point incentive liability	$ 52
Advanced deposits
Disaggregation Of Revenue [Line Items]
Contract liabilities	174	$ 150
Deferred sales of VOIs of projects under construction
Disaggregation Of Revenue [Line Items]
Contract liabilities	0	3
Club dues and Club activation fees
Disaggregation Of Revenue [Line Items]
Contract liabilities	172	76
Bonus Point incentive liability
Disaggregation Of Revenue [Line Items]
Contract liabilities	103	106
Deferred maintenance fees
Disaggregation Of Revenue [Line Items]
Contract liabilities	40	14
Other deferred revenue
Disaggregation Of Revenue [Line Items]
Contract liabilities	$ 41	$ 42