v3.26.3
SEGMENT INFORMATION - Reconciliation of Segment EBITDA to Net Income (Loss) - Footnote (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Feb. 02, 2026
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Mar. 31, 2026
Segment Reporting [Line Items]            
Interest and other financial charges (income)   $ (71) $ (44) $ (171) $ (141)  
(Provision) benefit for income taxes   $ (493) (293) (1,123) (514)  
Proficy Business Disposal            
Segment Reporting [Line Items]            
Pre-tax gain on disposition of business       366    
Prolec GE            
Segment Reporting [Line Items]            
Business acquisition, pre-tax gain $ 3,992     $ 3,992    
Voting equity interest acquired 50.00% 50.00%   50.00%   50.00%
Inventory adjustment       $ 106    
Other | Financial Services            
Segment Reporting [Line Items]            
Interest and other financial charges (income)   $ 0 0 0 (1)  
(Provision) benefit for income taxes   $ 3 $ 0 $ (3) $ (4)