Comprehensive (Loss) Income - Components of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	Oct. 31, 2023	Apr. 30, 2023
Equity [Abstract]
Foreign currency translation adjustments	$ (120,196)	$ (96,860)
Deferred compensation and pension plan adjustments, net of tax	4,436	4,381
Marketable securities unrealized loss, net of tax	(113)	(285)
Accumulated other comprehensive loss, net	$ (115,873)	$ (92,764)

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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Period Type:	instant