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Inventories (Tables)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories, Net of Reserves

Inventories, net of reserves, were as follows:

 

     September 30      December 31  

In thousands

   2014      2013  

Raw materials

   $ 59,410       $ 59,440   

In-process and finished

     118,620         109,578   

Supplies

     70,025         67,292   
  

 

 

    

 

 

 

Total

   $ 248,055       $ 236,310