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Inventories (Tables)
9 Months Ended
Sep. 30, 2016
Inventory Disclosure [Abstract]  
Inventories, Net of Reserves

Inventories, net of reserves, were as follows:

 

 

September 30

 

 

December 31

 

In thousands

2016

 

 

2015

 

Raw materials

$

64,579

 

 

$

60,098

 

In-process and finished

 

124,459

 

 

 

115,874

 

Supplies

 

73,853

 

 

 

71,242

 

Total

$

262,891

 

 

$

247,214