v3.25.2
FAIR VALUE (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt principal $ 3,350 $ 3,350
Carrying Amount    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents 13 0
Short-term borrowings 25 150
Long-term debt 3,321 3,319
Carrying Amount | Related Party    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term notes receivable — related party 4 4
Fair Value | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents 0 0
Short-term borrowings 0 0
Long-term debt 0 0
Fair Value | Level 1 | Related Party    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term notes receivable — related party 0 0
Fair Value | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents 13 0
Short-term borrowings 25 150
Long-term debt 3,234 3,136
Fair Value | Level 2 | Related Party    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term notes receivable — related party 0 0
Fair Value | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents 0 0
Short-term borrowings 0 0
Long-term debt 0 0
Fair Value | Level 3 | Related Party    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term notes receivable — related party $ 4 $ 4