v3.26.1
RESEARCH AND DEVELOPMENT COSTS (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Research and Development [Abstract]        
Gross R&D expenditures $ 191 $ 207 $ 379 $ 403
Customer reimbursements (15) (25) (26) (39)
Net R&D expenditures $ 176 $ 182 $ 353 $ 364