Employee Benefit and Retirement Plans

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Employee Benefit and Retirement Plans

Employee Benefit and Retirement Plans

The components of pension and postretirement benefit (income) expense for the periods indicated, are as follows (in millions):

	Pension Benefits
	U.S.				International				U.S.				International
	Three Months Ended September 30,								Nine Months Ended September 30,
	2021		2020		2021		2020		2021		2020		2021		2020
Service cost	$	—	$	—	$	1	$	1	$	—	$	—	$	3	$	3
Interest cost	5		10		2		2		15		28		5		7
Expected return on plan assets	(13)		(16)		(1)		(2)		(38)		(46)		(3)		(5)
Amortization	5		6		1		1		16		18		3		2
Settlements	—		—		—		—		—		1		—		—
Total (income) expense	$	(3)	$	—	$	3	$	2	$	(7)	$	1	$	8	$	7

	Postretirement Benefits
	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Interest cost	$	—	$	—	$	—	$	1
Amortization	(1)		(1)		(3)		(4)
Total income	$	(1)	$	(1)	$	(3)	$	(3)