v3.25.2
ACQUISITION (Details) - Midwest Pipeline Acquisition
$ in Millions
3 Months Ended
Dec. 31, 2024
USD ($)
pipeline
Jun. 30, 2025
USD ($)
Asset Acquisition [Line Items]    
Number of pipelines acquired | pipeline 3  
Total consideration $ 1,200  
Operating ownership acquired 100.00%  
Cash consideration $ 1,200  
Working capital adjustment   $ 10
Preliminary purchase price reduction   10
Net increase to goodwill due to additional information received during measurement period   $ 5
Customer relationships    
Asset Acquisition [Line Items]    
Intangible assets acquired $ 11