Pension and Postretirement Benefits

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Pension and Postretirement Benefits

Note 19. Pension and Postretirement Benefits

The components of net periodic benefit cost of our pension and postretirement benefit plans for the three months ended March 31, 2023 and 2022 consist of the following:

	Domestic Plans
	Pension Plans						Postretirement Benefit Plans					Foreign Pension Plans
(in thousands)	2023			2022			2023			2022		2023			2022
Service cost	$	—		$	—		$	6		$	10	$	44		$	85
Interest cost		211			125			93			54		92			88
Expected return on plan assets		(40	)		(2	)		—			—		(86	)		(125	)
Amortization of prior service credit		(8	)		—			29			22		—			—
Recognized net actuarial (gain) loss		71			134			(44	)		23		33			35
Net periodic benefit cost	$	234		$	257		$	84		$	109	$	83		$	83
Settlement cost		—			115			—			—		—			533
Total expenses	$	234		$	372		$	84		$	109	$	83		$	616

We expect to contribute $0.6 million to our funded pension plans, $0.8 million to our unfunded pension plans, and $0.7 million to our postretirement benefit plans in 2023. During the three months ended March 31, 2023, we contributed $0.1 million to our funded pension plans, $0.2 million to our unfunded pension plans, and $0.1 million to our postretirement benefit plans.