Pension and Postretirement Benefits

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Pension and Postretirement Benefits

Note 18. Pension and Postretirement Benefits

The components of net periodic benefit cost of our pension and postretirement benefit plans for the three months ended June 30, 2022 and 2021 consist of the following:

	Domestic Plans
	Pension Plans				Postretirement Benefit Plans					Foreign Pension Plans
(in thousands)	2022		2021		2022		2021			2022			2021
Service cost	$	—	$	—	$	10	$	15		$	76		$	117
Interest cost		125		91		54		40			79			80
Expected return on plan assets		51		12		—		—			(98	)		(130	)
Amortization of prior service credit		—		—		22		(2	)		—			—
Recognized net actuarial loss		134		159		23		42			36			50
Net periodic benefit cost	$	310	$	262	$	109	$	95		$	93		$	117
Settlement cost	$	—	$	—	$	—	$	—		$	—		$	—
Total expenses	$	310	$	262	$	109	$	95		$	93		$	117

The components of net periodic benefit cost of our pension and postretirement benefit plans for the six months ended June 30, 2022 and 2021 consist of the following:

	Domestic Plans
	Pension Plans					Postretirement Benefit Plans					Foreign Pension Plans
(in thousands)	2022		2021			2022		2021			2022			2021
Service cost	$	—	$	—		$	20	$	28		$	161		$	230
Interest cost		250		205			108		95			167			156
Expected return on plan assets		49		(15	)		—		—			(223	)		(255	)
Amortization of prior service credit		—		—			44		(3	)		—			—
Recognized net actuarial loss		268		310			46		98			71			99
Net periodic benefit cost	$	567	$	500		$	218	$	218		$	176		$	230
Settlement cost	$	115	$	—		$	—	$	—		$	533		$	—
Total expenses	$	682	$	500		$	218	$	218		$	709		$	230

We expect to contribute $0.9 million to our funded pension plans, $0.9 million to our unfunded pension plans, and $0.8 million to our postretirement benefit plans in 2022. During the six months ended June 30, 2022, we contributed $0.4 million to our funded pension plans, $0.3 million to our unfunded pension plans, and $0.3 million to our postretirement benefit plans.