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Stock-Based Compensation Activity of Stock based Compensation Units (Details) - $ / shares
3 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Number of  Shares      
Stock options outstanding, beginning balance (in shares) 5,580,724 5,545,724 5,815,724
Granted (in shares) 4,895,000 300,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price $ 0.55    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (190,000)    
Forfeited (in shares) (135,000) (265,000) (270,000)
Stock options outstanding, ending balance (in shares) 10,150,724 5,580,724 5,545,724
Stock options exercisable - September 30, 2020 (in shares) 2,860,724    
Weighted-Average  Exercise Price      
Stock options outstanding, beginning balance (in dollars per share) $ 0.67 $ 0.56 $ 0.56
Granted (in dollars per share) 3.84 2.52  
Forfeited (in dollars per share) 2.01 0.55 0.55
Stock options outstanding, ending balance (in dollars per share) 2.18 $ 0.67 $ 0.56
Stock options exercisable - September 30, 2020 (in dollars per share) $ 0.57