XML 88 R77.htm IDEA: XBRL DOCUMENT v3.20.2
Stock Plans and Stock-Based Compensation - Summary of RSU and PSU Activity (Details) - Restricted Stock Units and Performance-Based Restricted Stock Units
9 Months Ended
Sep. 30, 2020
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Number of Shares, Outstanding, Beginning Balance 1,314,791
Number of Shares, Granted 494,266
Number of Shares, Vested (313,782)
Number of Shares, Forfeited (19,101)
Number of Shares, Outstanding, Ending Balance 1,476,174