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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
12. INVENTORIES

Inventories, net of reserves were as follows:

 

     December 31  

In thousands

     2014         2013   

Raw materials

   $ 61,266       $ 59,440   

In-process and finished

     117,580         109,578   

Supplies

     69,859         67,292   

Total

   $ 248,705       $ 236,310   

We value all of our U.S. inventories, excluding supplies, on the LIFO method. If we had valued these inventories using the first-in, first-out method, inventories would have been $25.4 million and $24.5 million higher than reported at December 31, 2014 and 2013, respectively.