Credit Losses - Schedule of Activity in Allowance for Credit Losses on Trade Receivables (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 40,461
Provision for credit losses	4,793	$ 5,110
Write-offs	(3,914)
Recoveries of amounts previously written off	48
Foreign currency translation	109
Ending balance	$ 41,497