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INVENTORY (Tables)
 9 Months Ended
Feb. 28, 2015
Summary of Inventory

 

A summary of inventory as of February 28, 2015 and May 31, 2014 is as follows (in thousands):

 

     February 28, 2015      May 31, 2014  
     (unaudited)         

Raw materials

    $ 3,117       $ 2,924   

Work in progress

      1,188         894   

Finished goods

      23,803         21,719   
  

 

 

     

 

 

  

Total

    $   28,108       $   25,537