Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 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 June 30,
	2024				2023
	Pension Benefits		Other Postretirement Benefits		Pension Benefits		Other Postretirement Benefits
	(In millions)
Service costs	$	41	$	1	$	37	$	—
Interest costs	114		10		117		10
Expected return on plan assets	(115)		(14)		(121)		(15)
Amortization of net actuarial (gains) losses	41		(6)		39		(7)
Amortization of prior service costs (credit)	(3)		—		(3)		—
Net periodic benefit costs (credit)	$	78	$	(9)	$	69	$	(12)
	Six Months Ended June 30,
	2024				2023
	Pension Benefits		Other Postretirement Benefits		Pension Benefits		Other Postretirement Benefits
	(In millions)
Service costs	$	81	$	2	$	75	$	1
Interest costs	228		20		235		21
Expected return on plan assets	(230)		(28)		(241)		(28)
Amortization of net actuarial (gains) losses	83		(14)		78		(15)
Amortization of prior service costs (credit)	(6)		—		(6)		—
Net periodic benefit costs (credit)	$	156	$	(20)	$	141	$	(21)