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Inventories, Net
9 Months Ended
Oct. 31, 2011
Inventories, Net [Abstract]  
Inventories, Net

4. INVENTORIES, NET

Inventories as of October 31, 2011 and January 31, 2011, respectively, consist of:

 

     October 31,
2011
    January 31,
2011
 
     (In thousands)  

Raw materials

   $ 47,360      $ 51,783   

Work in process

     23,472        30,986   

Finished goods

     8,116        10,252   
  

 

 

   

 

 

 

Total inventories

     78,948        93,021   

Less: reserves for excess and obsolete inventories

     (25,065     (26,409
  

 

 

   

 

 

 

Inventories, net

   $ 53,883      $ 66,612