v3.25.2
DEBT - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Line of Credit Facility [Line Items]    
Estimated fair value of debt $ 5,629,000,000 $ 5,409,000,000
Baker Hughes Co-Obligor, Inc.    
Line of Credit Facility [Line Items]    
Ownership percentage 100.00%  
Long-term debt $ 5,800,000,000  
Revolving Credit Facility | The Credit Agreement    
Line of Credit Facility [Line Items]    
Maximum borrowing capacity 3,000,000,000.0  
Line of credit outstanding $ 0 $ 0