Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Common Stock Offering (Details)

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Stockholders' Equity - Common Stock Offering (Details) - USD ($)
9 Months Ended
Apr. 30, 2020
Jun. 30, 2020
Jun. 30, 2019
Stockholders' Equity      
Gross proceeds   $ 33,283,970 $ 0
Over-Allotment Option      
Stockholders' Equity      
Common stock issued for cash (in shares) 6,037,500    
Stock Issued During Period, Shares, New Issues, Additional Shares 787,500    
Shares Issued, Price Per Share $ 6.00    
Gross proceeds $ 33,300,000