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Inventories (Tables)
 3 Months Ended
Mar. 30, 2013
Components of Inventories

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

 

     As of  
     March 30, 2013     December 31, 2012  

Raw material

    $ 30,972      $ 31,350   

Work in process

      718        921   

Deferred costs of long-term contracts

      631        604   

Finished goods

      97,915        104,137   
  

 

 

    

 

 

  

Inventories, gross

      130,236        137,012   

Inventory reserves

      (13,819 )      (13,655 ) 
  

 

 

    

 

 

  

Inventories, net

    $ 116,417      $ 123,357