Defined Benefit Pension Plans (Tables)

6 Months Ended

Jun. 30, 2020

Defined Benefit Plan [Abstract]

Schedule of Amounts Recognized in the Consolidated Balance Sheets

Amounts recognized on the Consolidated Balance Sheets consist of:

In thousands	June 30, 2020		December 31, 2019
Assets
Plan assets in other long-term assets	$	—	$	44
Liabilities
Current portion of pension benefit obligation in wages and benefits payable	3,716		2,885
Long-term portion of pension benefit obligation	99,184		98,712
Pension benefit obligation, net	$	102,900	$	101,553

Schedule of Net Periodic Pension Benefit Costs

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

	Three Months Ended June 30,				Six Months Ended June 30,
In thousands	2020		2019		2020		2019
Service cost	$	1,017	$	892	$	1,993	$	1,971
Interest cost	457		573		930		1,155
Expected return on plan assets	(134)		(153)		(280)		(309)
Amortization of prior service costs	16		16		32		33
Amortization of actuarial net loss	453		342		908		687
Net periodic benefit cost	$	1,809	$	1,670	$	3,583	$	3,537