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Stock Based Compensation (Details 2) - Stock option [Member]
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Number of shares, outstanding, beginning balance shares | shares 2,139,078
Granted | shares 97,255
Number of shares, outstanding, ending balance | shares | shares 2,236,333
Number of options, exercisable | shares | shares 709,000
Weighted-average exercise prices, outstanding, beginning balance | $ / shares | $ / shares $ 3.46
Granted | $ / shares 5.06
Weighted-average exercise prices, outstanding, ending balance | $ / shares | $ / shares 3.53
Weighted-Average Exercise Price, exercisable, | $ / shares | $ / shares $ 2.78
Weighted-average remaining contractual term, outstanding beginning balance 9 years 2 months 1 day
Weighted-average remaining contractual term, outstanding ending balance 8 years 11 months 15 days
Weighted-average remaining contractual term, exercisable 8 years 6 months
Aggregate intrinsic value, outstanding beginning balance | $ $ 4,052,512
Granted | $
Aggregate intrinsic value, outstanding ending balance | $ 1,782,566
Aggregate intrinsic value, exercisable | $ | $ $ 845,820