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Restructuring Charges, Net - Restructuring Charges Incurred by Reporting Unit (Detail) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2022
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	$ 68,558	$ 42,573	$ 0
Operating Segments | Consulting
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	18,871	11,613	0
Operating Segments | Digital
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	9,469	2,856	0
Operating Segments | North America
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	8,825	4,515	0
Operating Segments | EMEA
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	17,265	12,732	0
Operating Segments | Asia Pacific
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	1,963	2,129	0
Operating Segments | Latin America
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	110	697	0
Operating Segments | Professional Search & Interim
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	3,778	4,835	0
Operating Segments | RPO
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	7,885	3,097	0
Corporate
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net	$ 392	$ 99	$ 0

X

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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.

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