Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Cost

The Company's net periodic benefit cost includes the following components for the three months ended June 30 (in millions):

	Pension Benefits				Other Postretirement Benefits				Affected Line Item in the Statements of  Consolidated Operations
	2023		2022		2023		2022
Service cost	$	31	$	51	$	1	$	2	Salaries and related costs
Interest cost	55		47		11		8		Miscellaneous, net
Expected return on plan assets	(63)		(76)		(1)		(1)		Miscellaneous, net
Amortization of unrecognized (gain) loss	2		31		(10)		(4)		Miscellaneous, net
Amortization of prior service credit	—		—		(28)		(28)		Miscellaneous, net
Other	1		—		—		—		Miscellaneous, net
Total	$	26	$	53	$	(27)	$	(23)

The Company's net periodic benefit cost includes the following components for the six months ended June 30 (in millions):

	Pension Benefits				Other Postretirement Benefits				Affected Line Item in the Statements of  Consolidated Operations
	2023		2022		2023		2022
Service cost	$	62	$	102	$	2	$	4	Salaries and related costs
Interest cost	110		94		21		15		Miscellaneous, net
Expected return on plan assets	(126)		(154)		(1)		(1)		Miscellaneous, net
Amortization of unrecognized (gain) loss	4		61		(19)		(7)		Miscellaneous, net
Amortization of prior service credit	—		—		(56)		(56)		Miscellaneous, net
Other	1		1		—		—		Miscellaneous, net
Total	$	51	$	104	$	(53)	$	(45)