Other Expense, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Nonoperating Income (Expense) [Abstract]
Loss on Extinguishment of Debt	$ 0.0	$ 0.0	$ 74.0
Net (gains) losses on sales of businesses	17.9	(11.3)	(19.4)
Other	(7.7)	10.3	22.7
Total other expense, net	10.2	(1.0)	(70.7)
Proceeds from Divestiture of Businesses, Net of Cash Divested	$ 58.7	$ (22.4)	$ (13.3)