Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income tax provision	$ 14.7	$ 9.0	$ 36.3	$ 34.6
Effective income tax rate			25.60%	25.30%
Effective income tax rate, federal statutory rate			21.00%	21.00%