Employee Benefit Plans - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
United States
Defined Contribution Plan Disclosure [Line Items]
Defined contribution expense related to plan	$ 19.6	$ 18.4	$ 17.9
Other Countries
Defined Contribution Plan Disclosure [Line Items]
Defined contribution expense related to plan	$ 14.6	$ 12.7	$ 9.4
Maximum | United States
Defined Contribution Plan Disclosure [Line Items]
Percentage of defined contribution to participating employees	6.00%