Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2023

Retirement Benefits [Abstract]

Components of Net Periodic Pension Cost

Components of net periodic benefit cost consisted of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
	(In millions)
Service cost	$	9	$	11	$	28	$	36
Interest cost (a)	25		19		75		52
Expected return on plan assets (a)	(39)		(47)		(118)		(152)
Amortization of unrecognized net actuarial losses (a)	—		2		1		8
Settlement loss (a)	—		—		—		2
Net periodic benefit cost (income) (a)	$	(5)	$	(15)	$	(14)	$	(54)

(a)  Net non-service cost, which is included in Other, net in the Statement of Consolidated Income, was income of $14 million and $42 million for the three and nine months ended September 30, 2023, respectively, compared with income of $26 million and $90 million for the three and nine months ended September 30, 2022, respectively.