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Inventories
6 Months Ended
Nov. 30, 2014
Inventory Disclosure [Abstract]  
Inventories

NOTE 3 Inventories

Total inventories from continuing operations consist of the following:

 

     November 30, 2014      May 31, 2014  
     (Dollars in thousands)  

Raw materials

   $ 5,180       $ 5,135   

Work in process

     2,915         3,174   

Finished goods

     1,060         318   
  

 

 

    

 

 

 
   $ 9,155       $ 8,627