XML 15 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 3 - Inventory
12 Months Ended
Apr. 30, 2012
Inventory Disclosure [Text Block]
3.             INVENTORY

Inventories are stated at the lower of cost or fair value, using the first-in, first-out (FIFO) method.  Inventories, net of reserves of approximately $677,000 and $623,000, at April 30, 2012 and 2011, respectively, are summarized by major classification as follows (in thousands):

   
April 30, 2012
   
April 30, 2011
 
Raw material
  $ 2,684     $ 2,926  
Work-in-process
    707       858  
Finished goods
    2,549       2,096  
    $ 5,940     $ 5,880  

The Company has entered into supplier arrangements with some of its larger customers that allow for the Company to produce finished goods for those customers based on their forecasted requirements.  As of April 30, 2012 and 2011, finished goods inventory of approximately $696,000 and $332,000, respectively, was directly related to those customer agreements.