Income Taxes - Components of Income Tax Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current tax expense:
Federal	$ 154.1	$ 63.1	$ (14.2)
State and local	25.6	17.2	5.6
Foreign	88.7	106.6	69.9
Total current expense	268.4	186.9	61.3
Deferred tax (benefit) expense:
Federal	(23.4)	9.6	59.4
State and local	2.3	6.9	11.8
Foreign	(9.3)	21.6	9.6
Total deferred tax (benefit) expense	(30.4)	38.1	80.8
Total income tax provision	$ 238.0	$ 225.0	$ 142.1