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Inventories
3 Months Ended
Aug. 31, 2014
Inventories

2. INVENTORIES

Inventories are stated at the lower of cost, determined on the first-in, first-out method, or market. The components of inventories follow:

 

     August 31, 2014      May 31, 2014  
     (In thousands)  

Raw Materials

   $ 22,121       $ 21,515   

Work-in-process

     4,206         3,681   

Finished and purchased goods

     28,760         25,982   
  

 

 

    

 

 

 
   $ 55,087       $ 51,178