SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Interest (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest payments	$ 13	$ 12
Interest expense	12	12
Interest income	(2)	(2)
Capitalized interest costs	(1)	(1)
Total	$ 9	$ 9