COMMITMENTS AND CONTINGENCIES - Additional Information (Details) $ in Millions	1 Months Ended		3 Months Ended	6 Months Ended
	May 31, 2024 USD ($)	Nov. 30, 2023	Mar. 31, 2024 USD ($)	Jun. 30, 2024 USD ($) store kiosk
Long-term Purchase Commitment [Line Items]
Reasonably estimable of possible losses				$ 7
Payments of settlements	$ 13
Insurance deductible expense			$ 54
Insurance Claims
Long-term Purchase Commitment [Line Items]
Decrease in insurance refund recovery				2
Surety Bond
Long-term Purchase Commitment [Line Items]
Contractual obligation				$ 805
Diamond Acquisition
Long-term Purchase Commitment [Line Items]
Damages sought			104
Payments of settlements			$ 50
Marketing and License Fee Agreements
Long-term Purchase Commitment [Line Items]
Purchase commitment, period (in years)		10 years
Number of stores | store				132
Number of virtual kiosks | kiosk				12
Inventory Purchase Obligations | JAPAN
Long-term Purchase Commitment [Line Items]
Vacation ownership intervals commitment				$ 27