XML 53 R42.htm IDEA: XBRL DOCUMENT v3.21.2
Equity-Based Compensation - Summary of Activity Related to RSUs and Other Stock-based Awards (Details) - RSUs and Other Stock-based Awards - $ / shares
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Number of Shares    
Unvested Balance at the beginning of the period 8,742,695 8,414,130
Granted 3,686,777 3,751,547
Forfeited (210,651) (79,016)
Vested (3,846,359) (3,069,143)
Unvested Balance at the end of the period 8,372,462 9,017,518
Weighted Average Grant Date Fair Value    
Unvested Balance at the beginning of the period $ 41.45 $ 42.19
Granted 54.78 37.76
Forfeited 46.66 38.96
Vested 42.98 38.74
Unvested Balance at the end of the period $ 46.58 $ 41.45