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Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
Inventories

Note 8.   Inventories

 

A summary of inventory follows: 

 (In thousands)

 

 September 30,

 

 December 31,

 

 

2012

 

2011

 Raw materials

 $

                12,576

 $

               13,170

 Work in progress

 

                  3,469

 

                 1,709

 Finished goods

 

                  4,047

 

                 3,254

 Supplies

 

                     927

 

                    804

 Total Inventories

 

                21,019

 

               18,937

 Inventory reserve

 

                    (314)

 

                   (264)

 Net Inventories

 $

                20,705

 $

               18,673