XML 34 R23.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 5 - Inventory (Tables)
9 Months Ended
Aug. 31, 2016
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
 
 
August 31, 2016
 
 
November 30, 2015
 
Raw materials
  $ 8,767,407     $ 9,699,156  
Work in process
    397,356       246,823  
Finished goods
    7,432,855       8,169,267  
    $ 16,597,618     $ 18,115,246  
Less: Reserves
    (2,930,749 )     (2,930,810 )
    $ 13,666,869     $ 15,184,436