Defined Benefit Pension Plans (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Schedule of Amounts Recognized in the Consolidated Balance Sheets

Amounts recognized on the Consolidated Balance Sheets consist of:

In thousands	September 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	3,937		2,885
Long-term portion of pension benefit obligation	103,273		98,712
Pension benefit obligation, net	$	107,210	$	101,553

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	2020		2019		2020		2019
Service cost	$	1,007	$	868	$	3,000	$	2,839
Interest cost	434		564		1,364		1,719
Expected return on plan assets	(85)		(151)		(365)		(460)
Amortization of prior service costs	17		16		49		49
Amortization of actuarial net loss	482		332		1,390		1,019
Settlement	286		250		286		250
Net periodic benefit cost	$	2,141	$	1,879	$	5,724	$	5,416