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Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on a Recurring Basis (Details) - Recurring - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities $ 98.5 $ 82.2
Redeemable noncontrolling interests 37.8 42.2
Other Current Assets    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities 28.5  
Other Noncurrent Assets    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities 70.0 82.2
Fair Value, Inputs, Level 1    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities 3.5 4.1
Redeemable noncontrolling interests 0.0 0.0
Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities 95.0 78.1
Redeemable noncontrolling interests 0.0 0.0
Fair Value, Inputs, Level 3    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]    
Equity securities 0.0 0.0
Redeemable noncontrolling interests $ 37.8 $ 42.2