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Inventories, Net
3 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventories, Net
Inventories
At March 31, 2015 and December 31, 2014, the major classes of inventory are as follows: 
In thousands
March 31,
2015
 
December 31,
2014
Raw materials and supplies
$
55,251

 
$
58,951

Work in process
19,194

 
19,151

Finished goods
82,571

 
95,599

Total
$
157,016

 
$
173,701


Inventories are stated at the lower of cost, determined on the first-in, first-out ("FIFO") method, or fair market value. The Company performs periodic assessments to determine the existence of obsolete, slow-moving and non-saleable inventories and records necessary provisions to reduce such inventories to net realizable value. Reserve balances, primarily related to obsolete and slow-moving inventories, were $9.3 million and $7.8 million at March 31, 2015 and December 31, 2014, respectively.