Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2016

Property, Plant and Equipment [Abstract]

Property, plant and equipment

In thousands	September 30, 2016			December 31, 2015
Land	$	7,766		$	8,287
Facilities and equipment	655,565			654,585
Capital leases	54,968			30,648
	718,299			693,520
Accumulated amortization	(517,390		)	(514,509		)
	200,909			179,011
Construction in progress	16,492			16,988
Property, plant and equipment, net	$	217,401		$	195,999