Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Benefit for income taxes	$ 0.0	$ (0.3)	$ (1.0)	$ (0.9)
Discrete tax benefit foreign	3.2		3.2
Discrete tax benefits, Valuation allowance	13.9		13.9
Uncertain tax position				$ 12.1
Unrecognized tax benefits	$ 9.2		$ 9.2		$ 9.1