Other Income - Net (Tables)

12 Months Ended

Dec. 31, 2022

Other Income and Expenses [Abstract]

Schedule of Other Income - Net

Other income – net consisted of the following:

	Years Ended
(Dollars in Millions)	2022		2021		2020
Net Periodic Pension and Post-retirement Benefit Credit (a)	$	79	$	64	$	42
Interest Income	42		7		17
Debt Repurchase Expense	—		—		(48)
Miscellaneous Income	12		8		8
Total Other Income - Net	$	133	$	79	$	19

(a) Excludes the service cost component of net periodic benefit cost.