v3.26.1
RESTRUCTURING - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Restructuring Cost and Reserve [Line Items]        
Restructuring charges, incurred $ 40   $ 40  
Estimated savings     30  
Restructuring expense recognized     20  
Restructuring expense, net 8 $ 2 11 $ 7
Fuel Systems        
Restructuring Cost and Reserve [Line Items]        
Restructuring expense, net $ 8 $ 2 $ 11 $ 7