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Inventories (Tables)
 3 Months Ended
May 31, 2016
Inventory Disclosure [Abstract]  
Components of Inventories

The following table summarizes the components of inventories at the different stages of production as of the dates indicated (in thousands):

 

     May 31,
2016		      February 29,
2016		  

Raw material

    $ 16,149       $ 15,983   

Work-in-process

      3,094         3,099   

Finished goods

      8,345         8,537   
  

 

 

     

 

 

  
   $ 27,588       $ 27,619