Segments - Schedule of Financial Highlights by Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 31,573	$ 19,688	$ 54,259	$ 39,266
Operating Segments | Consulting
Segment Reporting Information [Line Items]
Depreciation and amortization	3,514	4,120	7,159	8,336
Operating Segments | Digital
Segment Reporting Information [Line Items]
Depreciation and amortization	20,620	8,455	32,208	16,555
Operating Segments | North America
Segment Reporting Information [Line Items]
Depreciation and amortization	358	345	723	760
Operating Segments | EMEA
Segment Reporting Information [Line Items]
Depreciation and amortization	511	461	1,067	954
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Depreciation and amortization	237	233	478	449
Operating Segments | Latin America
Segment Reporting Information [Line Items]
Depreciation and amortization	313	240	580	496
Operating Segments | Professional Search & Interim
Segment Reporting Information [Line Items]
Depreciation and amortization	2,923	2,916	5,898	5,969
Operating Segments | RPO
Segment Reporting Information [Line Items]
Depreciation and amortization	1,000	830	1,964	1,607
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 2,097	$ 2,088	$ 4,182	$ 4,140