Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2024

Debt Disclosure [Abstract]

Long-Term Debt

	September 30,			December 31,
	2024			2023
	(Dollars in Millions)
4.250% Senior Notes, due 2024	$	—		$	400
7% Debentures, due 2025		125			125
3.450% Senior Notes, due 2027		299			299
3.500% Senior Notes, due 2027		493			492
2.500% Senior Notes, due 2030		472			472
2.400% Senior Notes, due 2031		890			890
6.25% Senior Notes, due 2037		228			228
4.250% Senior Notes, due 2047		591			590
3.200% Senior Notes, due 2051		850			850
Trade Receivable Facility, interest rate of 6.00 % at September 30, 2024		95			—
Total debt		4,043			4,346
Less: current maturities		(95	)		(400	)
Long-term debt	$	3,948		$	3,946