Income Taxes - Schedule of Reconciliation of Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income taxes at federal statutory rate	$ 298.1	$ 390.4	$ 337.6
State and local income taxes, net of federal taxes	47.7	67.3	64.6
Non-U.S. income taxed at other rates	18.2	4.1	11.9
Other	(3.1)	11.2	2.2
Income taxes	$ 360.9	$ 473.0	$ 416.3