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Stock Plans and Stock-Based Compensation - Summary of RSU and PSU Activity (Details) - Restricted Stock Units and Performance-Based Restricted Stock Units
3 Months Ended
Mar. 31, 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 158,690
Number of Shares, Vested (44,606)
Number of Shares, Forfeited (3,176)
Number of Shares, Outstanding, Ending Balance 1,425,699