Timeshare Financing Receivables - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Adjustment to estimate of variable consideration	$ (30)	$ (31)
Timeshare financing receivable not accruing interest	77		$ 76
Originated
Accounts Notes And Loans Receivable [Line Items]
Timeshare financing receivables, gross	1,797		1,759
Interest receivable outstanding	$ 13		13
Financing receivable, weighted average interest rate (as a percent)	14.50%
Financing receivable, weighted average remaining term (in years)	8 years 2 months 12 days
Acquired
Accounts Notes And Loans Receivable [Line Items]
Timeshare financing receivables, gross	$ 663		709
Interest receivable outstanding	$ 4
Financing receivable, weighted average interest rate (as a percent)	15.60%
Financing receivable, weighted average remaining term (in years)	7 years 3 months 18 days
Legacy-Diamond
Accounts Notes And Loans Receivable [Line Items]
Timeshare financing receivable not accruing interest	$ 397		377
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 | Asset Pledged as Collateral
Accounts Notes And Loans Receivable [Line Items]
Timeshare financing receivables, gross	$ 180		$ 105