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	9 Months Ended
	Sep. 30, 2023 USD ($)
Advanced deposits
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 185
Recognition Period	18 months
Club activation fees
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 65
Recognition Period	7 years
Bonus point incentive liability
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 108
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