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Summary of Significant Accounting Policies (Details Textual)
12 Months Ended
Jun. 30, 2020
USD ($)
Customers
Jun. 30, 2019
USD ($)
Customers
Cash balances | $ $ 24,155,828 $ 21,867,289
Allowance for doubtful accounts | $ 200,000 $ 200,000
Product development stage costs | $ $ 3,200,000  
Maximum [Member]    
Expected useful life 5 years  
Minimum [Member]    
Expected useful life 2 years  
Total revenues [Member] | Customer one [Member]    
Number of customer | Customers 1 1
Concentration risk percentage 25.00% 30.00%
Total revenues [Member] | Customer two [Member]    
Concentration risk percentage 36.00% 18.00%
Net accounts receivable [Member]    
Concentration risk percentage 34.00% 24.00%
Net accounts receivable [Member] | Customer one [Member]    
Number of customer | Customers 2  
Net accounts receivable [Member] | Customer two [Member]    
Number of customer | Customers 2 2