REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Accounts Receivable, Net and Timeshare Financing Receivables, Net from Contracts with Customers (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Disaggregation Of Revenue [Line Items]
Total	$ 3,390	$ 2,456
Accounts receivable, net
Disaggregation Of Revenue [Line Items]
Total	360	343
Timeshare financing receivables, net
Disaggregation Of Revenue [Line Items]
Total	$ 3,030	$ 2,113