Supplementary Data Other Expense, Net (Tables)

12 Months Ended

Dec. 31, 2023

Other Nonoperating Income (Expense) [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

Other Income (Expense), Net

Results of operations include certain items that are not directly associated with our revenue-producing operations.

	Years ended December 31,
	2023		2022		2021
Net gains/(losses) on sales of businesses	$	17.9	$	(11.3)	$	(19.4)
Loss on early extinguishment of debt	—		—		(74.0)
Other	(7.7)		10.3		22.7
Total other income (expense), net	$	10.2	$	(1.0)	$	(70.7)