XML 61 R50.htm IDEA: XBRL DOCUMENT v3.21.1
Stockholders' Equity - Summary of Restricted Stock Unit Activity (Details) - PSUs and RSUs
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Shares Outstanding  
Number of RSUs and PSUs Outstanding, Beginning (shares) | shares 4,816,000
Number of RSUs and PSUs, Granted (shares) | shares 1,885,015
Number of RSUs and PSUs, Released (shares) | shares (1,426,075)
Number of RSUs and PSUs, Canceled (shares) | shares (173,936)
Number of RSUs and PSUs Outstanding, Ending (shares) | shares 5,101,004
Weighted Average Grant Date Fair Value  
Weighted Average Grant Date Fair Value, Beginning balance (in dollars per share) | $ / shares $ 37.82
Weighted Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares 87.14
Weighted Average Grant Date Fair Value, Released (in dollars per share) | $ / shares 29.29
Weighted Average Grant Date Fair Value, Canceled (in dollars per share) | $ / shares 38.79
Weighted Average Grant Date Fair Value, Ending balance (in dollars per share) | $ / shares $ 58.39