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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2024
Income Tax Disclosure [Abstract]  
Schedule of Provision for Income Taxes and the Effective Tax Rate
The Company’s provision for income taxes is based upon estimated annual tax rates for the year applied to federal income as well as state and foreign income in various jurisdictions, permanent differences between book and tax items, tax credits and the Company’s change in relative income in each jurisdiction. The provision for income taxes and the effective tax rates for the periods presented were as follows:

Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
Income before income taxes$154.4 $261.8 $488.1 $620.1 
Provision for income taxes35.5 52.8 106.7 132.8 
Effective tax rate22.9 %20.2 %21.9 %21.4 %