Pension and Postretirement Benefits

3 Months Ended

Mar. 31, 2020

Compensation And Retirement Disclosure [Abstract]

Pension and Postretirement Benefits

Note 17. 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, 2020 and 2019 consist of the following:

	Domestic Plans
	Pension Plans						Postretirement Benefit Plans						Foreign Pension Plans
(in thousands)	2020			2019			2020			2019			2020			2019
Service cost	$	—		$	15		$	15		$	20		$	110		$	101
Interest cost		160			214			88			124			84			94
Expected return on plan assets		(1	)		(34	)		—			—			(131	)		(122	)
Amortization of prior service credit		—			—			(36	)		(47	)		—			—
Recognized net actuarial loss		135			106			82			77			46			38
Net periodic benefit cost	$	294		$	301		$	149		$	174		$	109		$	111

We expect to contribute $1.4 million to our funded pension plans, $0.9 million to our unfunded pension plans, and $1.0 million to our postretirement benefit plans in 2019. During the three months ended March 31, 2020, we contributed $0.1 million to our funded pension plans, $0.2 million to our unfunded pension plans, and $0.2 million to our postretirement benefit plans.