v3.25.2
FAIR VALUE OF FINANCIAL INSTRUMENTS - Estimated Fair Values and Carrying Values of Long-Term Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE $ 5,168 $ 5,076
FAIR VALUE (LEVEL 2) 5,156 5,007
Fixed rate    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE 4,620 4,827
FAIR VALUE (LEVEL 2) 4,606 4,757
Variable rate    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE 548 249
FAIR VALUE (LEVEL 2) $ 550 $ 250