Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - RSU Activity (Details)

v3.19.3
Stock-based Compensation - RSU Activity (Details) - RSU
shares in Thousands
 9 Months Ended
Sep. 30, 2019
$ / shares
shares
Number of Shares  
Beginning Balance (in shares) | shares 278
Granted (in shares) | shares 560
Vested (in shares) | shares (622)
Forfeited (in shares) | shares (79)
Ending Balance (in shares) | shares 137
Weighted- Average Grant Date Fair Value  
Beginning Balance (in dollars per share) | $ / shares $ 1.83
Granted (in dollars per share) | $ / shares 1.64
Vested (in dollars per share) | $ / shares 1.66
Forfeited (in dollars per share) | $ / shares 1.96
Ending Balance (in dollars per share) | $ / shares $ 1.76