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NOTE E - INVENTORIES
3 Months Ended
Jul. 31, 2015
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE E – INVENTORIES

Inventories, which are reported at the lower of cost or market, consist of the following:

   
July 31, 2015
   
April 30, 2015
 
   
(In thousands)
             
Raw Materials and Component Parts
  $ 24,796     $ 24,274  
Work in Progress
    10,338       9,948  
Finished Goods
    3,956       4,017  
    $ 39,090     $ 38,239  

As of July 31, 2015 and April 30, 2015, approximately $32.5 million and $32.0 million, respectively, of total inventory is located in the United States, approximately $5.5 million and $5.4 million, respectively, is located in Belgium and approximately $1.0 million and $0.8 million, respectively, is located in China.