v2.3.0.11
Inventories
3 Months Ended
Aug. 31, 2011
Inventories  
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,
2011
     May 31,
2011
 
     (In thousands)  

Raw materials

   $ 12,909       $ 12,125   

Work-in-process

     2,681         2,192   

Finished and purchased goods

     18,632         17,677   
  

 

 

    

 

 

 
   $ 34,222       $ 31,994