XML 49 R38.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 18 - Major Customers (Tables)
3 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]
   
Three months ended December 31,
 
   
2018
   
2017
 
Americas
  $
8,721,320
    $
6,053,038
 
Asia Pacific
   
639,056
     
1,021,906
 
Europe, Middle East and Africa
   
817,183
     
553,623
 
Total Revenues
  $
10,177,559
    $
7,628,567