Components of Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income before income taxes, Domestic	$ 846.7	$ 707.4	$ 653.6
Income before income taxes, Foreign	561.3	561.5	568.5
Income before income taxes	$ 1,408.0	$ 1,268.9	$ 1,222.1
Effective Income Tax Rate Reconciliation, Percent	20.70%	25.10%	20.60%