XML 15 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 4 - Inventory
3 Months Ended
Feb. 28, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

4)        Inventory


Major classes of inventory are:


   

February 28, 2014

   

November 30, 2013

 

Raw materials

  $ 11,506,097     $ 10,322,014  

Work in process

    385,816       511,016  

Finished goods

    7,352,606       7,305,301  
    $ 19,244,519     $ 18,138,331  

Less: Reserves

    (3,323,806 )     (3,215,806 )
    $ 15,920,713     $ 14,922,525