Income Taxes - Summary of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Current:
Dutch	$ 5,815	$ 4,297	$ 2,910
Foreign	15,540	24,558	17,042
Total current tax expense	21,355	28,855	19,952
Deferred:
Dutch	448	43	(71)
Foreign	54,742	(213,374)	(597)
Total deferred tax expense (income)	55,190	(213,331)	(668)
Total provision for (benefit from) income taxes	$ 76,545	$ (184,476)	$ 19,284