Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary of Activity for All Restricted Stock Units ("RSUs") (Details)

v3.21.2
Stock-Based Compensation - Summary of Activity for All Restricted Stock Units ("RSUs") (Details) - Restricted Stock Units (RSUs)
shares in Thousands
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Number of Awards  
Unvested, beginning balance (in shares) | shares 7,103
Granted (in shares) | shares 1,678
Issued (in shares) | shares (3,212)
Cancelled / forfeited (in shares) | shares (594)
Unvested, ending balance (in shares) | shares 4,975
Weighted Average Grant Date Fair Value  
Unvested, beginning balance (in dollars per share) | $ / shares $ 40.17
Granted (in dollars per share) | $ / shares 49.20
Issued (in dollars per share) | $ / shares 43.23
Cancelled / forfeited (in dollars per share) | $ / shares 33.42
Unvested, ending balance (in dollars per share) | $ / shares $ 42.05