Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2022

Pension Plans

Defined Benefit Plan Disclosure [Line Items]

Net Pension Expense or Postretirement Expense

Net pension expense for our domestic and foreign plans included in other expense, net in the Condensed Consolidated Statements of Earnings is as follows:

	Three months ended				Six months ended
	June 30,		June 30,		June 30,		June 30,
	2022		2021		2022		2021
Net pension expense	$	65	$	21,823	$	130	$	23,780

The components of net pension expense for our domestic and foreign plans include the following:

	Domestic Pension Plans					Foreign Pension Plans
	Three Months Ended					Three Months Ended
	June 30,		June 30,			June 30,			June 30,
	2022		2021			2022			2021
Service cost	$	—	$	—		$	6		$	6
Interest cost		5		1,218			4			4
Expected return on plan assets(1)		—		(1,058	)		(3	)		(3	)
Amortization of loss		8		1,550			45			43
Settlement charges		—		20,063			—			—
Total expense, net	$	13	$	21,773		$	52		$	50

(1)Expected return on plan assets is net of expected investment expenses and certain administrative expenses.

	Domestic Pension Plans					Foreign Pension Plans
	Six Months Ended					Six Months Ended
	June 30,		June 30,			June 30,			June 30,
	2022		2021			2022			2021
Service cost	$	—	$	—		$	12		$	12
Interest cost		10		2,471			8			8
Expected return on plan assets(1)		—		(2,171	)		(6	)		(6	)
Amortization of loss		16		3,317			90			86
Settlement charges		—		20,063			—			—
Total expense, net	$	26	$	23,680		$	104		$	100

(1)Expected return on plan assets is net of expected investment expenses and certain administrative expenses.

Other Postretirement Benefits Plan

Defined Benefit Plan Disclosure [Line Items]

Net Pension Expense or Postretirement Expense

Net post-retirement expense for our other post-retirement plan includes the following components:

	Three Months Ended				Six Months Ended
	June 30,		June 30,		June 30,		June 30,
	2022		2021		2022		2021
Service cost	$	—	$	—	$	—	$	—
Interest cost		26		20		52		43
Amortization of gain		—		—		—		—
Total expense, net	$	26	$	20	$	52	$	43