XML 38 R25.htm IDEA: XBRL DOCUMENT v3.19.2
Note 4 - Property and Equipment, Net (Tables)
 9 Months Ended
May 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
      May 31, 2019       August 31, 2018  
Land   $
310,365
     $
310,365
  
Buildings and improvements    
7,553,462
      
6,927,484
  
Machinery and equipment    
4,787,247
      
4,680,072
  
     
12,651,074
      
11,917,921
  
Less accumulated depreciation    
(5,357,937
 )    
(4,749,095
 )
    $
7,293,137
     $
7,168,826