CONSOLIDATED VARIABLE INTEREST ENTITIES - Schedule of Consolidated Variable Interest Entities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Restricted cash	$ 296	$ 332	$ 263
Timeshare financing receivables, net	2,113	1,767
Variable Interest Entities
Variable Interest Entity [Line Items]
Restricted cash	48	48
Timeshare financing receivables, net	1,395	883
Long-term debt, gross	124
Variable Interest Entities | Non-recourse debt, net | Nonrecourse
Variable Interest Entity [Line Items]
Long-term debt, gross	$ 1,466	$ 1,003