v3.20.1
Equity - RSUs and Performance Shares (Details) - RSUs and Performance Shares
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award  
Shares granted (in shares) | shares 5.0
Fair market value of awards vested (in dollars per share) | $ / shares $ 94.29
Unrecognized compensation cost | $ $ 548
Period for recognition of unrecognized compensation cost 2 years