SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Interest (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest payments			$ 37	$ 49
Interest expense (a)	$ 12	$ 19	36	46
Interest income	(2)	(4)	(5)	(11)
Capitalized interest costs	(1)	(1)	(3)	(3)
Total	$ 9	14	$ 28	32
Payment for Debt Extinguishment or Debt Prepayment Cost		$ 5		$ 5