v3.25.2
EARNINGS PER SHARE - Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Class of Stock [Line Items]        
Net income $ 711 $ 581 $ 1,120 $ 1,044
Less: Net income attributable to noncontrolling interests 10 2 17 10
Net income attributable to Baker Hughes Company $ 701 $ 579 $ 1,103 $ 1,034
Class A Common Stock        
Weighted average shares outstanding:        
Class A basic (in shares) 988 996 990 997
Class A diluted (in shares) 991 1,001 995 1,002
Net income per share attributable to common stockholders:        
Class A basic (in dollars per share) $ 0.71 $ 0.58 $ 1.11 $ 1.04
Class A diluted (in dollars per share) $ 0.71 $ 0.58 $ 1.11 $ 1.03