Treasury Stock	12 Months Ended
Dec. 31, 2023
Equity [Abstract]
Treasury Stock	(14) Treasury Stock The Board of Directors previously authorized the Company’s repurchase of up to an aggregate of $800.0 million of its class A common stock from time to time on the open market through April 29, 2023 under the Share Repurchase Program. The Share Repurchase Program expired by its own terms on April 29, 2023, and no shares of the Company’s class A common stock remain available for repurchase under the Share Repurchase Program. At the time of expiration, the Company had repurchased an aggregate of 5,674,226 shares of its class A common stock at an average price per share of $104.13 and an aggregate cost of $590.9 million pursuant to the Share Repurchase Program. The average price per share and aggregate cost amounts disclosed above include broker commissions. During 2023, 2022 and 2021, the Company did not repurchase any shares of its class A common stock pursuant to the Share Repurchase Program.

Treasury Stock

12 Months Ended

Dec. 31, 2023

(14) Treasury Stock

The Board of Directors previously authorized the Company’s repurchase of up to an aggregate of $800.0 million of its class A common stock from time to time on the open market through April 29, 2023 under the Share Repurchase Program. The Share Repurchase Program expired by its own terms on April 29, 2023, and no shares of the Company’s class A common stock remain available for repurchase under the Share Repurchase Program. At the time of expiration, the Company had repurchased an aggregate of 5,674,226 shares of its class A common stock at an average price per share of $104.13 and an aggregate cost of $590.9 million pursuant to the Share Repurchase Program. The average price per share and aggregate cost amounts disclosed above include broker commissions. During 2023, 2022 and 2021, the Company did not repurchase any shares of its class A common stock pursuant to the Share Repurchase Program.