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Note 5 - Property and Equipment, Net (Tables)
12 Months Ended
Aug. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   
August 31, 2013
   
August 31, 2012
 
Land
  $ 310,365     $ 310,365  
Buildings and improvements
    4,613,879       3,406,674  
Machinery and equipment
    3,189,671       2,908,021  
      8,113,915       6,625,060  
Less accumulated depreciation
    (2,790,303 )     (2,336,442 )
    $ 5,323,612     $ 4,288,618