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Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2023
Dec. 31, 2022
Income Tax Disclosure [Line Items]            
Income tax expense $ 55.3 $ 32.2 $ 145.8 $ 68.4    
Effective income tax rate (as a percent) 22.90% 32.40% 24.20% 40.20%    
Income tax expense (benefits), tax credit, discrete items $ (1.0) $ 0.9 $ 3.2 $ 17.8    
Income tax expense (benefit) related to taxes on income in prior periods       18.1    
Unrecognized tax benefits 91.8   91.8     $ 98.8
Net unrecognized tax benefits, excluding interest and penalties that would affect the company's net income if recognized 50.9   50.9      
Interest and penalties     1.8 $ 1.8    
Accruals for payment of interest and penalties $ 6.5   $ 6.5      
Scenario Forecast            
Income Tax Disclosure [Line Items]            
Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit         $ 1.0