Income Taxes - Schedule Of Provision For Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Current income taxes, Federal	$ 158.8	$ 34.2	$ 82.0
Current income taxes, State	17.3	21.5	26.5
Current income taxes, Foreign	50.1	26.9	18.0
Current income taxes	226.2	82.6	126.5
Deferred income taxes, Federal	(21.4)	23.8	8.5
Deferred income taxes, State	0.5	1.6	3.2
Deferred income taxes, Foreign	(43.1)	32.2	(17.8)
Deferred income taxes	(64.0)	57.6	(6.1)
Total income tax expense	$ 162.2	$ 140.2	$ 120.4