XML 46 R36.htm IDEA: XBRL DOCUMENT v3.21.1
Share-Based Compensation - Stock Option Activity (Details) - Options to purchase common stock
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended
Mar. 31, 2021
USD ($)
$ / shares
shares
Number of Shares  
Options outstanding (in shares) | shares 14,032
Options, Granted (in shares) | shares 1,818
Options, Exercised (in shares) | shares (493)
Options, Forfeited (in shares) | shares (273)
Options outstanding (in shares) | shares 15,084
Options, Vested and unvested expected to vest (in shares) | shares 13,643
Options, Exercisable (in shares) | shares 8,962
Weighted Average Exercise  Price  
Options outstanding (in dollars per share) | $ / shares $ 9.54
Options, Granted (in dollars per share) | $ / shares 21.46
Options, Exercised (in dollars per share) | $ / shares 8.54
Options, Forfeited (in dollars per share) | $ / shares 12.40
Options outstanding (in dollars per share) | $ / shares 10.96
Options, Vested and unvested expected to vest (in dollars per share) | $ / shares 10.71
Options, Exercisable (in dollars per share) | $ / shares $ 9.04
Additional Disclosures  
Weighted average remaining contractual life, options outstanding 6 years 8 months 12 days
Weighted average remaining contractual life, options vested and unvested expected to vest 6 years 4 months 24 days
Weighted average remaining contractual life, options exercisable 5 years 2 months 12 days
Aggregate intrinsic value, options outstanding | $ $ 18.5
Aggregate intrinsic value, vested and unvested expected to vest | $ 18.3
Aggregate intrinsic value, exercisable | $ $ 17.7