Income Taxes (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]
Income tax benefit	$ (3.0)	$ (2.8)	$ (5.7)	$ (3.7)
Pre-tax income	0.1	$ (10.2)	5.2	$ (11.2)
Discrete tax benefit related to a federal research and development credit	$ 2.4		$ 6.5
Effective tax rate		27.00%		33.00%