Income Taxes - Schedule of Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Federal	$ 20.2	$ 5.2	$ 16.7
State	3.3	4.5	2.5
Non-United States	163.5	124.6	243.6
Total current	187.0	134.3	262.8
Deferred
Federal	5.8	(11.0)	(22.1)
State	2.4	(4.9)	1.1
Non-United States	(9.5)	5.5	(22.0)
Total deferred	(1.3)	(10.4)	(43.0)
Total provision	$ 185.7	$ 123.9	$ 219.8

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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