Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Share Based Compensation Expense (Details)

v3.20.4
Stock-Based Compensation - Share Based Compensation Expense (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense $ 4,020,805 $ 1,979,998
Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense 792,055 1,542,644
Restricted Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense $ 3,228,750 $ 437,354