BUSINESS SEGMENTS - Depreciation and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Depreciation, amortization, and other	$ 189	$ 193	$ 220
Total segment | U.S. & Canada
Segment Reporting Information [Line Items]
Depreciation, amortization, and other	84	81	92
Total segment | International
Segment Reporting Information [Line Items]
Depreciation, amortization, and other	77	85	106
Unallocated corporate and other
Segment Reporting Information [Line Items]
Depreciation, amortization, and other	$ 28	$ 27	$ 22