Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Net periodic benefit costs

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

	Three Months Ended March 31,
	2024				2023
	Pension Benefits		Other Postretirement Benefits		Pension Benefits		Other Postretirement Benefits
	(In millions)
Service costs	$	40	$	1	$	38	$	1
Interest costs	114		10		118		11
Expected return on plan assets	(115)		(14)		(120)		(13)
Amortization of net actuarial (gains) losses	42		(8)		39		(8)
Amortization of prior service costs (credit)	(3)		—		(3)		—
Net periodic benefit costs (credit)	$	78	$	(11)	$	72	$	(9)