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 benefit	$ 2.8	$ (0.3)	$ 3.7	$ 3.8
Effective tax rate	27.00%	5.00%	33.00%	27.00%