Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.1
Stock-Based Compensation - Summary of Stock Option Activity (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Number of Shares, Options Outstanding, Beginning | shares 1,164,644
Number of Shares, Options Granted | shares 48,000
Number of Shares, Options Expired/ Forfeited | shares (4,900)
Number of Shares, Options Outstanding at Ending | shares 1,207,744
Number of Shares, Options Exercisable | shares 560,839
Weighted Average Exercise Price, Outstanding, Beginning $ 6.93
Weighted Average Exercise Price, Options Granted 0.23
Weighted Average Exercise Price, Options Expired/ Forfeited
Weighted Average Exercise Price, Outstanding at Ending 9.15
Weighted Average Exercise Price, Options Exercisable $ 17.86
Aggregate Intrinsic Value, Outstanding, Beginning | $
Aggregate Intrinsic Value, Options Granted $ 1,776
Aggregate Intrinsic Value, Options Expired/ Forfeited
Aggregate Intrinsic Value, Outstanding at Ending | $ $ 1,776
Aggregate Intrinsic Value, Options Exercisable | $ $ 296
Weighted- Average Remaining Contractual Life (in Years), Outstanding, Beginning 8 years 4 months 24 days
Weighted- Average Remaining Contractual Life (in Years), Options Granted 9 years 9 months 18 days
Weighted- Average Remaining Contractual Life (in Years), Outstanding at Ending 8 years 2 months 12 days
Weighted- Average Remaining Contractual Life (in Years), Options Exercisable 7 years 8 months 12 days