Pension and Other Post-Employment Benefits (Tables)

3 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Costs

The components of the consolidated net periodic costs (credits) for pension and OPEB were as follows:

Components of Net Periodic Benefit Costs (Credits)	Pension				OPEB
For the Three Months Ended March 31,	2022		2021		2022		2021
	(In millions)
Service costs	$	46	$	49	$	1	$	1
Interest costs	68		56		3		3
Expected return on plan assets	(164)		(163)		(10)		(10)
Amortization of prior service costs (credits)(1)	1		1		(3)		(4)
Net periodic credits, including amounts capitalized	$	(49)	$	(57)	$	(9)	$	(10)
Net periodic credits, recognized in earnings	$	(69)	$	(78)	$	(9)	$	(10)

(1) The income tax benefits associated with pension and OPEB prior service costs amortized out of AOCI were $1 million as of March 31, 2022 and 2021.