Components of Net Periodic Benefit Cost (Tables)

3 Months Ended

Mar. 31, 2019

Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]

Schedule of net pension cost of plans

Net pension cost for both plans included the following components:

	Three Months Ended March 31,
In thousands	2019			2018
Interest cost	$	1,813		$	1,685
Expected return on plan assets	(1,111		)	(1,524		)
Recognized actuarial loss	733			689
Net periodic benefit cost	$	1,435		$	850