Income Taxes - Income (Loss) Before Income Tax Provision (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
United States	$ 97.8	$ 295.3	$ 68.9
Foreign	44.1	55.3	(196.4)
Income (loss) before income taxes	$ 141.9	$ 350.6	$ (127.5)