Summary of Significant Accounting Policies - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) portfolioSegment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Contract cost	$ 8
Commission expense for certain vacation package sales	$ 9
Number of timeshare financing portfolio segments | portfolioSegment	2
Intangible impairment charges			$ 209
Reversal of impairment charges	$ 7
Compensation expense recognized	$ 19	$ 5	5
Club activitation fee amortization period	7 years
Land
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Assets measured at fair value on non - recurring basis		45
Computer Equipment and Acquired Software
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	3 years
Land and Infrastructure
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Intangible impairment charges			201
Property and Equipment
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Intangible impairment charges			$ 8
Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Bonus Points Validation Period	30 months
Maximum | Buildings and Improvements
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	40 years
Maximum | Furniture and equipment
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	15 years
Maximum | Cloud Computing Arrangements
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	5 years
Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Bonus Points Validation Period	18 months
Minimum | Buildings and Improvements
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	8 years
Minimum | Furniture and equipment
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	3 years
Minimum | Cloud Computing Arrangements
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	3 years
Other Assets
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Deferred selling expenses	$ 18	$ 25