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Stock-based Compensation (Tables)
3 Months Ended
Mar. 31, 2022
Share-based Payment Arrangement [Abstract]  
Summary of activities for unvested RSUs The following table summarizes the activities for the Company’s unvested RSUs for the three months ended March 31, 2022:
Unvested Restricted Stock Units
Number of
Shares
Weighted-Average
Grant-Date
Fair Value
Unvested at December 31, 20211,571,415 $43.88 
Granted629,903 $48.06 
Vested(471,867)$42.23 
Forfeited/canceled(146,306)$40.03 
Unvested at March 31, 20221,583,145 $46.11 
Expected to vest after March 31, 20221,399,784 $46.74