REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Remaining Transaction Price Related to Advanced Deposits, Club Activation Fees and Bonus Points Incentive Liability (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Advanced deposits
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 181
Recognition Period	18 months
Club activation fees
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 66
Recognition Period	7 years
Bonus point incentive liability
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 94
Bonus point incentive liability | Minimum
Disaggregation Of Revenue [Line Items]
Recognition Period	18 months
Bonus point incentive liability | Maximum
Disaggregation Of Revenue [Line Items]
Recognition Period	30 months