Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Effective tax rate (as a percent)	15.00%	47.40%	54.60%	35.60%
Income tax expense (benefit)	$ (2.9)	$ (17.5)	$ (47.1)	$ (29.3)
Pre-tax loss	$ 19.3	$ 37.0	$ 86.3	$ 82.4