Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of Stock Option Activity (Details)

v3.19.3
Stock-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Share-based Payment Arrangement [Abstract]    
Number of Options, Outstanding beginning balance 499,439 246,564
Number of Options, Granted 30,000 253,000
Number of Options, Exercised
Number of Options, Forfeited/Canceled/Expired (210,313) (125)
Number of Options, Outstanding ending balance 319,126 499,439
Number of Options, Exercisable 275,792 251,272
Weighted Average Exercise Price, Outstanding $ 6.94 $ 11.17
Weighted Average Exercise Price, Granted 2.23 2.82
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Forfeited/Canceled/Expired 3.98 27.6
Weighted Average Exercise Price, Outstanding 8.44 6.94
Weighted Average Exercise Price, Exercisable $ 9.37 $ 8.49
Weighted Average Remaining Contractual Life (in Years), Outstanding beginning 9 years 9 years 1 month 6 days
Weighted Average Remaining Contractual Life (in Years), Outstanding ending balance 7 years 9 months 18 days 9 years
Weighted Average Remaining Contractual Life (in Years), Exercisable 7 years 8 months 12 days 8 years 9 months 18 days
Average Intrinsic Value, Outstanding beginning balance
Average Intrinsic Value, Outstanding ending balance 7,500
Average Intrinsic Value, Exercisable ending balance $ 2,500