XML 31 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Stock Based Compensation (Details 2) - Options [Member]
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Options  
Balance at beginning | shares 219,688
Granted | shares 205,250
Balance at ending | shares 424,938
Exercisable | shares 81,370
Weighted Average Grant Date Fair Value  
Balance at beginning $ 7.29
Granted 26.57
Balance at ending 16.30
Exercisable 6.77
Weighted Average Exercise Price  
Balance at beginning 9.18
Granted 33.34
Balance at ending 20.85
Exercisable $ 9.18
Weighted Average Remaining Contractual Term (years)  
Balance at beginning 9 years 8 months 19 days
Balance at ending 9 years 2 months 30 days
Exercisable 8 years 7 months 24 days
Aggregate Intrinsic Value  
Balance at beginning | $
Granted | $
Balance at ending | $ 3,036,088
Exercisable | $ $ 1,124,533