Pension and Other Postretirement Healthcare Benefits (Tables)

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Net Periodic Cost Associated with the U.S. and Foreign Pension Plans

The components of net periodic cost associated with our U.S. and foreign pension plans recognized in the unaudited Condensed Consolidated Statements of Income were as follows:

	Pensions				Pensions
	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Net periodic cost:
Service cost	$	1	$	1	$	2	$	2
Interest cost	4		3		7		7
Expected return on plan assets	(6)		(6)		(12)		(13)
Net amortization of actuarial loss and prior service credit	1		1		2		2
Total net periodic cost	$	—	$	(1)	$	(1)	$	(2)

The components of net periodic cost associated with our postretirement healthcare plans recognized in the unaudited Condensed Consolidated Statements of Income were as follows:

	Other Postretirement Benefit Plans				Other Postretirement Benefit Plans
	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Net periodic cost:
Service cost	$	—	$	—	$	—	$	—
Interest cost	1		1		1		1
Expected return on plan assets	—		—		—		—
Net amortization of actuarial loss and prior service credit	—		—		—		1
Total net periodic cost	$	1	$	1	$	1	$	2