Debt, Interest Income, Expense, and Other Finance Costs - Interest Income, Expense and Other Financing Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt, Interest Income, Expense and Other Finance Costs [Abstract]
Interest income	$ 6.8	$ 7.0	$ 3.6
Interest expense and other financing costs	(117.4)	(47.2)	(48.6)
Interest expense and other financing costs, net	$ (110.6)	$ (40.2)	$ (44.9)