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Equity-Based Compensation Plans - Summary of Stock Award Activity (Details)
9 Months Ended
Sep. 30, 2023
$ / shares
shares
Number of Shares of Class A Common Stock (#)  
Outstanding at beginning of period (in shares) 7,632,000
Vested (in shares) (3,287,000)
Forfeited (in shares) (796,000)
Outstanding at end of period (in shares) 7,298,000
RSUs  
Number of Shares of Class A Common Stock (#)  
Granted (in shares) 3,394,000
Outstanding at end of period (in shares) 6,514,000
Weighted-average grant-date fair value per share (in dollars per share) | $ / shares $ 78.35
TSR-based PSUs  
Number of Shares of Class A Common Stock (#)  
Granted (in shares) 264,000
Outstanding at end of period (in shares) 759,000
Weighted-average grant-date fair value per share (in dollars per share) | $ / shares $ 119.56
TSR-Based Performance Stock Units Above Target  
Number of Shares of Class A Common Stock (#)  
Granted (in shares) 91,000
Financial-based PSUs  
Number of Shares of Class A Common Stock (#)  
Outstanding at end of period (in shares) 25,000
Weighted-average grant-date fair value per share (in dollars per share) | $ / shares $ 77.23