REVENUE FROM CONTRACTS WITH CUSTOMERS - Remaining Transaction Price (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Advanced deposits
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 179
Recognition Period	18 months
Club Activation Fees
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 66
Recognition Period	7 years
Bonus Points incentive liability
Disaggregation Of Revenue [Line Items]
Remaining Transaction Price	$ 83
Bonus Points incentive liability | Minimum
Disaggregation Of Revenue [Line Items]
Recognition Period	18 months
Bonus Points incentive liability | Maximum
Disaggregation Of Revenue [Line Items]
Recognition Period	30 months