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Inventories
6 Months Ended
Jun. 30, 2011
Inventory Disclosure [Abstract]  
Inventories

Note 9.   Inventories

A summary of inventory follows:

 

(In thousands) June 30,   December 31,
  2011   2010
Raw materials $ 9,098    $ 6,337 
Work in progress   2,542      1,343 
Finished goods   3,094      2,895 
Supplies   833      794 
   Total Inventories   15,567      11,369 
      Inventory reserve   (337)     (348)
   Net Inventories $ 15,230    $ 11,021