Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable and Concentration of Credit Risk (Narrative) (Details)

v3.19.2
Accounts Receivable and Concentration of Credit Risk (Narrative) (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Dec. 27, 2017
USD ($)
Jul. 31, 2018
USD ($)
Jun. 30, 2019
USD ($)
customer
Jun. 30, 2018
USD ($)
customer
Jun. 30, 2019
USD ($)
customer
Jun. 30, 2018
USD ($)
customer
Sep. 30, 2018
USD ($)
customer
Feb. 28, 2018
USD ($)
Current accounts receivable, net     $ 4,766,962   $ 4,766,962   $ 3,972,632  
Net revenues     $ 9,727,060 $ 5,501,730 $ 23,074,984 $ 10,661,215    
Minimum [Member]                
Credit terms         30 days      
Maximum [Member]                
Credit terms         120 days      
Assets, Current [Member]                
Concentration risk, percentage             15.00%  
Number of Customers | customer         0   1  
Accounts Receivable [Member]                
Concentration risk, percentage         76.00%   74.00%  
Number of Customers | customer         3   3  
Total Revenue [Member]                
Concentration risk, percentage     63.00% 78.00% 64.00% 65.00%    
Number of Customers | customer     3 2 3 3    
Semina [Member]                
Current accounts receivable, net               $ 1,500,000
Payments to settle agreement $ 2,200,000 $ 1,300,000            
Long term trade receivable $ 7,500,000              
Settlement loss on receivables       $ 200,000   $ 4,000,000    
South Africa [Member]                
Credit terms         150 days      
Net revenues     $ 260,644 $ 1,791,100 $ 494,136 $ 2,823,970