PROPERTY AND EQUIPMENT - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 122	$ 114	$ 138
Property and equipment, net	1,581	1,585
International
Property, Plant and Equipment [Line Items]
Property and equipment, net	552	592
Reimbursed Expenses
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 37	$ 35	$ 49
Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	40 years