Employer Sponsored Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Cost

The following is a summary of the components of net periodic benefit cost for the domestic defined benefit pension plans for the quarters and nine months ended September 30, 2019 and 2018:

	Quarters Ended September 30,						Nine Months Ended September 30,
In thousands	2019			2018			2019			2018
Components of employer benefit cost
Service cost	$	30		$	12		$	90		$	12
Interest cost	530			640			2,356			1,579
Expected return on assets	(488		)	(893		)	(2,105		)	(2,193		)
Amortization of actuarial loss	—			256			464			768
Net periodic benefit cost	$	72		$	15		$	805		$	166
Settlement loss	186			—			25,701			—
Total employer benefit plan cost	$	258		$	15		$	26,506		$	166