v3.26.1
RESTRUCTURING CHARGES AND SEPARATION COSTS - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Feb. 02, 2026
Restructuring Cost and Reserve [Line Items]          
Expected cost incurred, period 2 years   2 years    
Restructuring costs $ 9 $ 43 $ 103 $ 111  
Separation costs (benefits) 38 $ 34 61 $ 80  
Prolec GE          
Restructuring Cost and Reserve [Line Items]          
Restructuring costs $ 12   $ 68    
Voting equity interest acquired 50.00%   50.00%   50.00%
2025 Restructuring Plan          
Restructuring Cost and Reserve [Line Items]          
Incurred cost $ (6)   $ 36    
Cost incurred to date 180   180    
2025 Restructuring Plan | Termination benefits          
Restructuring Cost and Reserve [Line Items]          
Cost incurred to date $ 142   $ 142