Restructuring Charges, Net - Changes In Restructuring Liability (Detail) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2021
Restructuring Reserve [Roll Forward]
Restructuring charges, net	$ 42,573	$ 0	$ 30,732
Severance \| The "Plan"
Restructuring Reserve [Roll Forward]
Restructuring liability, beginning balance	1,502	6,985	34,153
Restructuring charges, net	42,573	0	30,732
Reductions for cash payments	(24,485)	(4,829)	(56,387)
Non-cash payments	(10,827)		(3,968)
Exchange rate fluctuations	(759)	(654)	2,455
Restructuring liability, ending balance	$ 8,004	$ 1,502	$ 6,985

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of decrease in the reserve for full or partial settlement through consideration other than cash.

+ References

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

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