Timeshare Financing Receivables - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Accounts Notes And Loans Receivable [Line Items]
Decrease in Variable Consideration	$ (31)
Timeshare financing receivable not accruing interest	$ 70	$ 83
Originated
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, weighted average interest rate (as a percent)	13.60%
Financing receivable weighted average maturities year	2037
Interest receivable outstanding	$ 10	9
Acquired
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, weighted average interest rate (as a percent)	15.70%
Financing receivable, weighted average remaining term (in years)	7 years 9 months 18 days
Financing receivable weighted average maturities year	2032
Interest receivable outstanding	$ 6	7
Legacy-Diamond
Accounts Notes And Loans Receivable [Line Items]
Timeshare financing receivable not accruing interest	$ 396	369
Minimum | Originated
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, stated interest rate (as a percent)	1.50%
Minimum | Acquired
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, stated interest rate (as a percent)	2.00%
Maximum | Originated
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, stated interest rate (as a percent)	25.80%
Maximum | Acquired
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, stated interest rate (as a percent)	25.00%
Secured Debt
Accounts Notes And Loans Receivable [Line Items]
Gross timeshare receivables securing the Timeshare Facility	$ 159	$ 131