Defined Benefit Pension Plans (Tables)

9 Months Ended

Sep. 30, 2019

Defined Benefit Plan [Abstract]

Schedule of Amounts Recognized in the Consolidated Balance Sheets

Amounts recognized on the Consolidated Balance Sheets consist of:

In thousands	September 30, 2019		December 31, 2018
Assets
Plan assets in other long-term assets	$	572	$	572
Liabilities
Current portion of pension benefit obligation in wages and benefits payable	3,239		2,730
Long-term portion of pension benefit obligation	88,374		91,522
Pension benefit obligation, net	$	91,041	$	93,680

Schedule of Net Periodic Pension Benefit Costs

Net periodic pension benefit cost for our plans include the following components:

	Three Months Ended September 30,						Nine Months Ended September 30,
In thousands	2019			2018			2019			2018
Service cost	$	868		$	1,008		$	2,839		$	3,025
Interest cost	564			567			1,719			1,767
Expected return on plan assets	(151		)	(160		)	(460		)	(510		)
Settlements and other	250			—			250			—
Amortization of actuarial net loss	332			383			1,019			1,178
Amortization of unrecognized prior service costs	16			16			49			50
Net periodic benefit cost	$	1,879		$	1,814		$	5,416		$	5,510