XML 104 R79.htm IDEA: XBRL DOCUMENT v3.24.0.1
FAIR VALUE OF FINANCIAL INSTRUMENTS - Estimated Fair Values and Carrying Values of Long-Term Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE $ 5,069 $ 5,053
FAIR VALUE (LEVEL 2) 5,103 4,918
Fixed rate    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE 4,820 5,053
FAIR VALUE (LEVEL 2) 4,853 4,918
Variable rate    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
CARRYING VALUE 249 0
FAIR VALUE (LEVEL 2) $ 250 $ 0