XML 38 R32.htm IDEA: XBRL DOCUMENT v3.20.1
Note 9 - Prepaid Expenses and Other (Tables)
6 Months Ended
Mar. 31, 2020
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
   
March 31,
   
September 30,
 
   
2020
   
2019
 
Deposits for inventory
  $
347,194
    $
1,064,640
 
Prepaid insurance
   
211,638
     
194,285
 
Prepaid rent
   
-
     
87,782
 
Dues and subscriptions
   
65,365
     
88,031
 
Trade shows and travel
   
149,167
     
106,626
 
Other
   
221,280
     
240,473
 
    $
994,644
    $
1,781,837