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Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of restricted stock unit activity
   Number of
Shares
 
     
Unvested Outstanding at January 1, 2020   1,571,964 
Granted   1,017,039 
Forfeited   (47,613)
Vested (1)   (210,553)
Unvested Outstanding at September 30, 2020   2,330,837 
(1)The RSUs that vested during the nine months ended September 30, 2020 are subject to deferred settlement terms such that the awards do not settle until the participant’s services terminate. The Company issued a total of 166,959 shares during the nine months ended September 30, 2020 in connection with the net settlement of RSUs that vested during the preceding year (on December 31, 2019).