Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Restricted Stock Unit Activity (Details)

v3.20.2
Stock-Based Compensation - Restricted Stock Unit Activity (Details) - Restricted Stock Units (RSUs)
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Shares  
Outstanding, beginning balance (in shares) | shares 2,436,968
Granted (in shares) | shares 2,335,603
Released (in shares) | shares (1,827,375)
Forfeited (in shares) | shares (298,954)
Outstanding, ending balance (in shares) | shares 2,646,242
Weighted Average Grant Date Fair Value  
Outstanding, beginning balance (in dollars per share) | $ / shares $ 3.15
Granted (in dollars per share) | $ / shares 0.98
Released (in dollars per share) | $ / shares 1.70
Forfeited (in dollars per share) | $ / shares 3.16
Outstanding, ending balance (in dollars per share) | $ / shares $ 2.23