XML 56 R45.htm IDEA: XBRL DOCUMENT v3.20.2
Stock Options and Warrants - Stock Warrants (Details) - Stock Warrants - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares, Outstanding and exercisable 22,218  
Number of Shares, Granted 572  
Number of Shares, Expired or cancelled 857  
Number of Shares, Outstanding and exercisable 21,933 22,218
Weighted Average Exercise Price per share, Outstanding and exercisable (dollars per share) $ 30.82  
Weighted Average Exercise Price per share, Granted (dollars per share) 6.86  
Weighted Average Exercise Price per share, Expired or cancelled (dollars per share) 40.80  
Weighted Average Exercise Price per share, Outstanding and exercisable (dollars per share) $ 29.80 $ 30.82
Weighted Average Remaining Contractual Term (years), Expired 0 years  
Weighted Average Remaining Contractual Term (years), Outstanding and exercisable 2 years 1 month 28 days 2 years 3 months 11 days
Aggregate Intrinsic Value, Outstanding and exercisable (in dollars) $ 0 $ 4,533
Aggregate Intrinsic Value, Granted (in dollars) 0  
Aggregate Intrinsic Value, Expired or cancelled (in dollars) $ 0