Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Schedule of Restricted Stock Units ("RSU") Activity (Details)

v3.20.1
Stock-based Compensation - Schedule of Restricted Stock Units ("RSU") Activity (Details) - Restricted Stock Units
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Number of Shares  
Beginning balance - Outstanding (shares) | shares 966,394
Options granted in period (shares) | shares 256,950
Vested (shares) | shares (231,439)
Forfeited/Cancelled (shares) | shares (129,391)
Ending balance - Outstanding (shares) | shares 862,514
Weighted Average Grant Date Fair Value Per Share  
Beginning balance - Outstanding (in dollars per share) | $ / shares $ 1.42
Granted (in dollars per share) | $ / shares 0.86
Vested (in dollars per share) | $ / shares 1.46
Forfeited/Cancelled dollars per share) | $ / shares 1.26
Ending balance - Outstanding (in dollars per share) | $ / shares $ 1.26
Vesting percentage 25.00%
Vesting period of options 4 years