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Stockholders' Equity (Details)
6 Months Ended
Jun. 30, 2020
USD ($)
$ / shares
shares
Number of shares  
Outstanding at January 1, 2020 | shares 3,417,000
Options granted | shares
Options exercised | shares
Options cancelled | shares
Outstanding at June 30, 2020 | shares 3,417,000
Exercisable at June 30, 2020 | shares 1,824,951
Weighted- average Exercise Price  
Outstanding at January 1, 2020 | $ / shares $ 5.77
Options granted | $ / shares
Options exercised | $ / shares
Options cancelled | $ / shares
Outstanding at June 30, 2020 | $ / shares 5.77
Exercisable at June 30, 2020 | $ / shares $ 7.16
Weighted-average Remaining Contractual Term (years), Outstanding at January 1, 2020 9 years 11 days
Weighted-average Remaining Contractual Term (years), Outstanding at June 30, 2020 8 years 6 months 10 days
Weighted-average Remaining Contractual Term (years), Exercisable at June 30, 2020 7 years 10 months 10 days
Aggregate Intrinsic Value Outstanding at June 30, 2020 | $ $ 2,391,900
Aggregate Intrinsic Value Exercisable at June 30, 2020 | $ $ 403,275