Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Tax provision (benefit)	$ 1.0	$ 5.2	$ (0.9)	$ 15.6
Effective tax rate (percent)	29.10%	(60.10%)	9.50%	315.70%
Effect of share-based compensation expense, compensation deduction limitation	$ 0.3		$ 3.4
Effective tax rate difference due to share-based compensation expense			$ 2.3