Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of Restricted Stock Units Activity (Details)

v3.20.2
Stock-Based Compensation - Schedule of Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs) [Member]
9 Months Ended
Sep. 30, 2020
$ / shares
shares
Restricted Stock Units  
Beginning balance | shares 271,472
Granted | shares 429,359
Vested and released | shares (166,273)
Forfeited | shares (17,584)
Ending balance | shares 516,974
Weighted Average Grant Date Fair Value  
Beginning balance | $ / shares $ 5.15
Granted | $ / shares 0.54
Vested and released | $ / shares 3.70
Forfeited | $ / shares 4.06
Ending balance | $ / shares $ 2.14