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INVENTORY (Tables)
 9 Months Ended
Feb. 28, 2014
Summary of Inventory

A summary of inventory as of February 28, 2014 and May 31, 2013 is as follows (in thousands):

 

     February 28, 2014      May 31, 2013  
     (unaudited)         

Raw materials

    $ 3,056       $ 3,460   

Work in progress

      893         845   

Finished goods

      22,355         22,202   
  

 

 

     

 

 

  

Total

    $ 26,304       $ 26,507