CONSOLIDATED VARIABLE INTEREST ENTITIES - Schedule of Consolidated Variable Interest Entities (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Assets, variable interest entity	$ 8,151	$ 8,004
Liabilities, variable interest entity	6,046	5,853
Variable Interest Entities
Variable Interest Entity [Line Items]
Assets, variable interest entity	1,108	948
Liabilities, variable interest entity	883	1,005
Variable Interest Entities | Restricted cash
Variable Interest Entity [Line Items]
Assets, variable interest entity	48	48
Variable Interest Entities | Timeshare financing receivables, net
Variable Interest Entity [Line Items]
Assets, variable interest entity	1,048	883
Variable Interest Entities | Non-recourse debt, net
Variable Interest Entity [Line Items]
Liabilities, variable interest entity	$ 882	$ 1,003