Schedule of U.S. Federal, State and Foreign Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S. federal	$ 159.1	$ 162.0	$ 130.6
State, Current	40.9	44.8	34.1
Foreign, Current	25.6	20.3	19.2
Current income tax expense (benefit)	225.6	227.1	183.9
U.S. federal, Deferred	(11.3)	(78.8)	16.5
State, Deferred	(2.8)	(38.3)	4.5
Foreign, Deferred	0.3	(0.6)	(0.7)
Deferred income tax expense (benefit)	(13.8)	(117.7)	20.3
Recorded tax expense	$ 211.8	$ 109.4	$ 204.2