Components of Net Periodic Benefit Cost (Tables)

6 Months Ended

Jun. 30, 2015

Components of Net Periodic Benefit Cost

Schedule of net pension cost of plans

	Three Months Ended June 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	1,557			921
Net periodic benefit cost	$	1,329		$	728

	Six Months Ended June 30,
In thousands	2015			2014
Service cost	$	—		$	100
Interest cost	3,862			3,855
Expected return on plan assets	(4,319		)	(4,218		)
Recognized actuarial loss	3,114			1,842
Net periodic benefit cost	$	2,657		$	1,579