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Equity-Based Compensation Plans (Tables)
 9 Months Ended
Sep. 30, 2023
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Award Activity The following table summarizes stock option activity:
Number of
Shares of Class A Common Stock (#)		Weighted-
Average
Exercise
Price Per Share ($)
Outstanding at December 31, 2022
1,426 44.38 
Exercised(306)31.28 
Forfeited(17)70.64 
Outstanding at September 30, 2023
1,103 47.64 
Vested at September 30, 2023
1,097 47.49 
The following table summarizes stock award activity:
Number of
Shares of Class A Common Stock (#)
Outstanding at December 31, 20227,632 
Granted: RSUs3,394 
Granted: TSR-based PSUs264 
TSR-based PSU achievement above target91 
Vested(3,287)
Forfeited(796)
Outstanding at September 30, 2023(1)
7,298 
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(1)The balance of outstanding awards is comprised of the following:
Number of
Shares of Class A Common Stock (#)		Weighted-Average Grant-Date Fair Value Per Share ($)
RSUs6,514 78.35
TSR-based PSUs759 119.56
Financial-based PSUs25 77.23 
Outstanding at September 30, 20237,298