Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Income Tax Contingency [Line Items]
Provision for income taxes	$ (0.3)	$ (0.9)	$ (0.9)	$ 7.3
Unrecognized tax benefits	7.5		7.5		$ 18.4
Uncertain tax position			12.1
Interest on uncertain tax position			1.2
Decrease in uncertain tax position			10.9
Federal member
Income Tax Contingency [Line Items]
Unrecognized tax benefits	$ 10.9		$ 10.9