Special Project Costs (Tables)

12 Months Ended

Apr. 30, 2023

Restructuring and Related Activities [Abstract]

Restructuring Costs

The following table summarizes our restructuring costs incurred related to the restructuring program.

	2023		2022		2021		Total Costs Incurred to Date at April 30, 2023
Employee-related costs	$	3.5	$	6.3	$	17.3	$	27.1
Other transition and termination costs	7.6		22.2		6.8		36.6
Total restructuring costs	$	11.1	$	28.5	$	24.1	$	63.7