Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Net periodic benefit costs

The components of net periodic benefit costs, reported in other expenses, were as follows:

	Three Months Ended September 30,
	2022				2021
	Pension Benefits		Other Postretirement Benefits		Pension Benefits		Other Postretirement Benefits
	(In millions)
Service costs	$	48	$	2	$	58	$	2
Interest costs	81		8		89		9
Expected return on plan assets	(128)		(13)		(124)		(14)
Amortization of net actuarial (gains) losses	31		(7)		38		(6)
Amortization of prior service costs (credit)	(4)		—		(6)		—
Net periodic benefit costs (credit)	$	28	$	(10)	$	55	$	(9)
	Nine Months Ended September 30,
	2022				2021
	Pension Benefits		Other Postretirement Benefits		Pension Benefits		Other Postretirement Benefits
	(In millions)
Service costs	$	150	$	4	$	177	$	4
Interest costs	244		25		250		27
Curtailment (gains) losses	—		—		(17)		—
Expected return on plan assets	(386)		(41)		(381)		(42)
Amortization of net actuarial (gains) losses	92		(19)		115		(33)
Amortization of prior service costs (credit)	(10)		—		(11)		—
Net periodic benefit costs (credit)	$	90	$	(31)	$	133	$	(44)