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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Accumulated depreciation $ 2,165.6 $ 1,912.1
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 100,000,000 100,000,000
Preferred stock, shares outstanding (in shares) 0 0
Treasury stock, at cost, 23,419,532 shares outstanding at December 31, 2023 and 10,937,916 shares outstanding at December 31, 2022 (in shares) 31,479,723 23,419,532
Class A Common Stock    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 1,000,000,000 1,000,000,000
Common stock, shares outstanding (in shares) 115,311,992 120,440,620
Class B Common Stock    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 1,000,000 1,000,000
Common stock, shares outstanding (in shares) 12 12