Quarterly report pursuant to Section 13 or 15(d)

Redeemable Noncontrolling Interest - Schedule of Redeemable Noncontrolling Interest (Details)

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Redeemable Noncontrolling Interest - Schedule of Redeemable Noncontrolling Interest (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2023
Sep. 30, 2023
Sep. 30, 2022
Redeemable Noncontrolling Interest [Line Items]                  
Beginning balance $ 1,326.1 $ 200.8 $ (1,112.2) $ (1,323.4) $ 242.2 $ 148.1 $ 200.8 $ (1,112.2) $ 148.1
Class A shares issued in acquisition           72.9      
Net income (loss) (17.9)     139.3   20.0   37.3 226.7
Stock-based compensation 2.3 2.3 1.0 1.3 0.8        
Stock-based compensation related to deemed contribution 2.1 6.8 3.5 3.0 11.3        
Foreign currency translation adjustments     0.2 0.2   (0.1)   (0.1) 0.1
Adjustment of redeemable noncontrolling interest to redemption amount     (1,268.2) 490.6 159.4        
Conversion of Class B common stock to Class A common stock 0.3 74.7              
Ending balance $ 1,304.3 1,326.1 200.8 $ (796.1) $ (1,323.4) $ 242.2 1,304.3 1,304.3 $ (796.1)
Redeemable Noncontrolling Interests                  
Redeemable Noncontrolling Interest [Line Items]                  
Beginning balance   1,254.9 2,462.9       1,254.9 $ 2,462.9  
Class A shares issued in acquisition     9.5            
Net income (loss)   (0.2) 42.0       (0.2)    
Stock-based compensation   0.1 1.9       0.1    
Stock-based compensation related to deemed contribution   0.6 6.7       0.6    
Foreign currency translation adjustments     0.1            
Adjustment of redeemable noncontrolling interest to redemption amount   57.9 (1,268.2)       57.9    
Conversion of Class B common stock to Class A common stock   $ (1,313.3)         $ (1,313.3)    
Ending balance     $ 1,254.9