v3.25.2
GOODWILL - Schedule of Goodwill (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Goodwill [Line Items]    
Total goodwill $ 781 $ 776
Pipeline    
Goodwill [Line Items]    
Total goodwill 361 356
Gathering    
Goodwill [Line Items]    
Total goodwill $ 420 $ 420