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Inventories
3 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories

Note 5 – Inventories

The components of inventories are as follows (in thousands):

 

     As of  
     March 31, 2012     December 31, 2011  

Raw material

   $ 41,221      $ 45,795   

Work in process

     1,525        872   

Deferred costs of long-term contracts

     83        220   

Finished goods

     98,859        101,111   
  

 

 

   

 

 

 

Inventories, gross

     141,688        147,998   

Inventory reserves

     (15,569     (14,710
  

 

 

   

 

 

 

Inventories, net

   $ 126,119      $ 133,288