FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Mar. 31, 2025

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Estimated Fair Values and Carrying Values of Long-Term Debt

The estimated fair value and carrying value of our long-term debt consisted of the following:

	MARCH 31, 2025				DECEMBER 31, 2024
DOLLAR AMOUNTS IN MILLIONS	CARRYING VALUE		FAIR VALUE (LEVEL 2)		CARRYING VALUE		FAIR VALUE (LEVEL 2)
Long-term debt (including current maturities) and line of credit:
Fixed rate	$	4,619	$	4,581	$	4,827	$	4,757
Variable rate		548		550		249		250
Total debt	$	5,167	$	5,131	$	5,076	$	5,007