XML 38 R27.htm IDEA: XBRL DOCUMENT v3.20.2
Liquidity (Details) - USD ($)
 3 Months Ended
Jul. 31, 2020
Jul. 10, 2020
Sep. 30, 2020
Sep. 30, 2019
Jun. 30, 2020
Financial Condition [Line Items]          
Retained Earnings (Accumulated Deficit)     $ (107,874,357)   $ (105,563,124)
Net loss     (2,311,233) $ (1,561,133)  
Net Cash Provided by (Used in) Operating Activities     (2,235,945) $ (1,434,010)  
Revenue     0    
Cash and cash equivalents     $ 21,791,822   $ 13,708,594
Sales Agreement [Member]          
Financial Condition [Line Items]          
Commission rate 3.50%        
Fees and disbursements of legal counsel in an amount not to exceed $ 50,000        
Amount not to exceed quarter during the term of sales agreement 2,500        
Underwriting option          
Financial Condition [Line Items]          
Underwriters option to purchase additional shares (in shares)   205,479      
Price of a share   $ 7.30      
Net proceeds from the offering   $ 10,400,000      
Shares issued   1,369,863      
Additional shares   205,479      
ATM Offering [Member] | Sales Agreement [Member]          
Financial Condition [Line Items]          
Net proceeds from the offering $ 50,000,000