Components of Net Periodic Benefit Cost (Tables)

9 Months Ended

Sep. 30, 2015

Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]

Schedule of net pension cost of plans

Net pension cost for both plans included the following components:

	Three Months Ended September 30,
In thousands	2015			2014
Service Cost	$	—		$	—
Interest cost	1,931			1,916
Expected return on plan assets	(2,159		)	(2,109		)
Recognized actuarial loss	1,556			892
Net periodic benefit cost	$	1,328		$	699

	Nine Months Ended September 30,
In thousands	2015			2014
Service cost	$	—		$	100
Interest cost	5,793			5,771
Expected return on plan assets	(6,478		)	(6,327		)
Recognized actuarial loss	4,671			2,734
Net periodic benefit cost	$	3,986		$	2,278