RESEARCH AND DEVELOPMENT COSTS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Research and Development [Abstract]
Gross R&D expenditures	$ 207	$ 220	$ 403	$ 438
Customer reimbursements	(25)	(31)	(39)	(62)
Net R&D expenditures	$ 182	$ 189	$ 364	$ 376