Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Income before income taxes	$ 236.1	$ 238.9	$ 505.7	$ 449.9
Provision for income taxes	$ 46.1	$ 60.5	$ 100.5	$ 108.6
Effective income tax provision rate (as percent)	19.50%	25.30%	19.90%	24.10%