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Inventories, Net
 6 Months Ended
Jul. 31, 2010
Inventories, Net  
Inventories, Net

4. INVENTORIES, NET

Inventories as of July 31, 2010 and January 31, 2010, respectively, consist of:

 

     July 31,
2010		     January 31,
2010		  
     (In thousands)  

Raw materials

    $ 57,629      $ 51,578   

Work in process

      46,402        47,779   

Finished goods

      9,140        8,448   
                

Total inventories

      113,171        107,805   

Less: reserves for excess and obsolete inventory

      (31,594 )      (26,801 ) 
                

Inventories, net

    $ 81,577      $ 81,004