DEBT AND NON-RECOURSE DEBT - Schedule of Outstanding Borrowings (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Long-term debt	$ 3,049	$ 2,651
Debt instrument, average interest rate	6.649%	6.143%
Revolving Credit Facility
Debt Instrument [Line Items]
Unamortized deferred financing costs	$ 3	$ 4
Revolver with a rate of 7.360%, due 2026 | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	438	40
Line of Credit
Debt Instrument [Line Items]
Unamortized deferred financing costs	21	26
Debt issuance discounts	$ 5
Line of Credit | Term loan with a rate of 8.213%, due 2028
Debt Instrument [Line Items]
Debt instrument, stated interest rate	8.213%
Long-term debt, gross	$ 1,271	1,284
Line of Credit | Revolver with a rate of 7.360%, due 2026
Debt Instrument [Line Items]
Debt instrument, stated interest rate	7.36%
Senior Notes
Debt Instrument [Line Items]
Unamortized deferred financing costs	$ 17	19
Debt issuance discounts		7
Senior Notes | Senior notes with a rate of 5.000%, due 2029
Debt Instrument [Line Items]
Debt instrument, stated interest rate	5.00%
Long-term debt, gross	$ 850	850
Senior Notes | Senior notes with a rate of 4.875%, due 2031
Debt Instrument [Line Items]
Debt instrument, stated interest rate	4.875%
Long-term debt, gross	$ 500	500
Senior Notes | Other debt
Debt Instrument [Line Items]
Long-term debt, gross	33	29
Senior Notes | Timeshare Facility
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discounts	(12)
Unamortized deferred financing costs	12
Unamortized deferred financing costs	2	4
Senior Notes | Timeshare Facility | Grand Islander
Debt Instrument [Line Items]
Debt issuance discounts	4
Senior Notes and Other Debt
Debt Instrument [Line Items]
Long-term debt, gross	3,092	2,703
Less: unamortized deferred financing costs and discounts	(43)	(52)
Long-term debt	3,049	2,651
Unamortized deferred financing costs	43	52
Non-recourse Debt
Debt Instrument [Line Items]
Long-term debt, gross	1,482	1,113
Less: unamortized deferred financing costs and discounts	(16)	(11)
Long-term debt	$ 1,466	$ 1,102
Debt instrument, average interest rate	5.095%	3.539%
Unamortized deferred financing costs	$ 16	$ 11
Non-recourse Debt | Timeshare Facility with an average rate of 6.420%, due 2025
Debt Instrument [Line Items]
Long-term debt, gross	$ 400	98
Debt instrument, average interest rate	6.42%
Non-recourse Debt | Grand Islander Timeshare Facility with an average rate of 6.716%, due 2029
Debt Instrument [Line Items]
Long-term debt, gross	$ 124	0
Debt instrument, average interest rate	6.716%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 2.711%, due 2028
Debt Instrument [Line Items]
Long-term debt, gross	$ 0	42
Debt instrument, average interest rate	2.711%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 3.602%, due 2032
Debt Instrument [Line Items]
Long-term debt, gross	$ 66	98
Debt instrument, average interest rate	3.602%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 2.431%, due 2033
Debt Instrument [Line Items]
Long-term debt, gross	$ 70	101
Debt instrument, average interest rate	2.431%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 4.304%, due 2034
Debt Instrument [Line Items]
Long-term debt, gross	$ 118	168
Debt instrument, average interest rate	4.304%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 4.826%, due 2037
Debt Instrument [Line Items]
Long-term debt, gross	$ 188	251
Debt instrument, average interest rate	4.826%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 5.937%, due 2038
Debt Instrument [Line Items]
Long-term debt, gross	$ 264	0
Debt instrument, average interest rate	5.937%
Non-recourse Debt | HGV Securitized Debt with a weighted average rate of 3.658%, due 2039
Debt Instrument [Line Items]
Long-term debt, gross	$ 95	134
Debt instrument, average interest rate	3.658%
Non-recourse Debt | Grand Islander Securitized Debt with a weighted average rate of 2.965%, due 2029
Debt Instrument [Line Items]
Long-term debt, gross	$ 15	0
Debt instrument, average interest rate	2.965%
Non-recourse Debt | Grand Islander Securitized Debt with a weighted average rate of 3.316%, due 2033
Debt Instrument [Line Items]
Long-term debt, gross	$ 55	0
Debt instrument, average interest rate	3.316%
Non-recourse Debt | Diamond Resorts Owner Trust 2019 with a weighted average rate of 3.255%, due 2032
Debt Instrument [Line Items]
Long-term debt, gross	$ 0	87
Debt instrument, average interest rate	3.255%
Non-recourse Debt | Diamond Resorts Owner Trust 2021 with a weighted average rate of 2.160%, due 2033
Debt Instrument [Line Items]
Long-term debt, gross	$ 87	$ 134
Debt instrument, average interest rate	2.16%