Property, Plant and Equipment

3 Months Ended

Mar. 31, 2017

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consist of the following:

In thousands	March 31, 2017			December 31, 2016
Land	$	8,403		$	7,878
Facilities and equipment	649,030			650,480
Assets under capital leases	63,775			54,968
	721,208			713,326
Accumulated amortization (1)	(531,480		)	(524,806		)
	189,728			188,520
Construction in progress	32,889			28,276
Property, plant and equipment, net	$	222,617		$	216,796

(1) Includes $15.6 million of accumulated amortization related to assets under capital leases.