Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Additional information (Details)

v3.19.3
Stockholders' Equity - Additional information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Sep. 06, 2018
Stockholders' Equity          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized         1,764,705
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares 26,667   26,667    
Allocated Share-based Compensation Expense $ 168,097 $ 639,326 $ 876,585 $ 2,666,576  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options $ 62,139   $ 62,139    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition     1 year