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FAIR VALUE OF FINANCIAL INSTRUMENTS - Estimated Fair Values and Carrying Values of Long-Term Debt (Details) - Fixed interest rate - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Long-term fixed rate debt (including current maturities), carrying value $ 5,053 $ 5,099
Long-term fixed rate debt (including current maturities), fair value (level 2) $ 4,846 $ 6,221