Other Income, Net (Tables)

6 Months Ended

Mar. 31, 2023

Other Nonoperating Income (Expense) [Abstract]

Other income and expense

	Three Months Ended March 31,				Six Months Ended March 31,
	2023		2022		2023		2022
Interest income	$	(2.5)	$	(1.8)	$	(4.3)	$	(2.7)
Foreign currency exchange loss (gain), net	0.3		(0.7)		0.3		0.2
Other, net	(2.2)		(3.9)		(3.3)		(4.3)
Other income, net	$	(4.4)	$	(6.4)	$	(7.3)	$	(6.8)