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Property, Plant and Equipment
6 Months Ended
Jun. 30, 2016
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT
PROPERTY, PLANT AND EQUIPMENT
In thousands
June 30, 2016
 
December 31, 2015
Land
$
7,777

 
$
8,287

Facilities and equipment
653,966

 
654,585

Capital leases
54,968

 
30,648

 
716,711

 
693,520

Accumulated amortization
(510,070
)
 
(514,509
)
 
206,641

 
179,011

Construction in progress
10,704

 
16,988

Property, plant and equipment, net
$
217,345

 
$
195,999