Revenue from Contracts with Customers - Additional Information (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022 USD ($) Segment	Dec. 31, 2021 USD ($)
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Number of operating segments | Segment	2
Deferred revenue that was included in the contract liabilities balance	$ 159	$ 112
Additional deferred revenue	50	51
Deferred property insurance	38	14
Marketing package deferred revenue	30	10
Deferred maintenance fees	41	37
Sales Of Vacation Ownership Intervals [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Contract Assets	$ 0	0
Revenue earned that was included in the contract liabilities balance		$ 44