Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 26.7	$ 20.4	$ 108.9	$ 75.1
Effective tax rate (as a percent)	22.80%	18.20%	25.50%	19.30%