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Note 4 - Property and Equipment, Net (Tables)
6 Months Ended
Feb. 28, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

February 28, 2021

   

August 31, 2020

 

Land

  $ 310,365     $ 310,365  

Buildings and improvements

    8,335,825       8,167,783  

Machinery and equipment

    5,166,444       4,940,912  
      13,812,634       13,419,060  

Less accumulated depreciation

    (6,667,725 )     (6,308,271 )
    $ 7,144,909     $ 7,110,789