SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Interest (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest payments			$ 24	$ 31
Interest expense	$ 12	$ 13	24	27
Interest income	(1)	(3)	(3)	(7)
Capitalized interest cost	(1)	(1)	(2)	(2)
Total	$ 10	$ 9	$ 19	$ 18