XML 39 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-based Compensation - Schedule of Warrant Activity (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Share-based Payment Arrangement [Abstract]    
Number of Warrants Outstanding, Beginning 983,535 483,535
Number of Warrants Outstanding, Granted 20,000 500,000
Number of Warrants Outstanding, Expired
Number of Warrants Outstanding, Forfeited/Cancelled
Number of Warrants Outstanding, Exercised (894,445)
Number of Warrants Outstanding, Ending 109,090 983,535
Weighted Average Exercise Price, Beginning $ 1.44 $ 4.92
Weighted Average Exercise Price, Granted 16.49 1.53
Weighted Average Exercise Price, Expired
Weighted Average Exercise Price, Forfeited/Cancelled
Weighted Average Exercise Price, Exercised 1.37
Weighted Average Exercise Price, Ending 2.06 1.44
Weighted Average Fair Value, Beginning 1.03 1.99
Weighted Average Fair Value, Granted 15.19 1.46
Weighted Average Fair Value, Expired
Weighted Average Fair Value, Forfeited/Cancelled
Weighted Average Fair Value, Exercised 1.05
Weighted Average Fair Value, Ending $ 1.17 $ 1.03
Weighted-average Remaining Contractual Life (Years), Beginning 3 years 4 months 2 days 3 years 3 months 15 days
Weighted-average Remaining Contractual Life (Years), Granted 5 years 5 years
Weighted-average Remaining Contractual Life (Years), Exercised 2 years 9 months 18 days 0 years
Weighted-average Remaining Contractual Life (Years), Ending 3 years 7 months 13 days 3 years 4 months 2 days