Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Schedule of components net periodic (benefit) cost

Employee benefit plans net periodic (benefit) cost
	Pension Benefits				Other Postretirement and Postemployment Benefits
(in millions)	2022		2021		2022		2021
Three Months Ended June 30,
Service cost	$	—	$	—	$	18	$	21
Interest cost	153		146		32		29
Expected return on plan assets	(330)		(381)		(4)		(9)
Amortization of prior service credit	—		—		(1)		(2)
Recognized net actuarial loss	64		88		13		15
Net periodic (benefit) cost	$	(113)	$	(147)	$	58	$	54
Six Months Ended June 30,
Service cost	$	—	$	—	$	35	$	43
Interest cost	306		291		64		59
Expected return on plan assets	(660)		(761)		(8)		(17)
Amortization of prior service credit	—		—		(3)		(3)
Recognized net actuarial loss	127		177		28		27
Net periodic (benefit) cost	$	(227)	$	(293)	$	116	$	109