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Restructuring (Additional Information) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (509)	$ 1,173	$ 7,053
Cost of Goods Sold [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (137)	$ 1,063	$ 2,116

X

- Definition

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.

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