Segments - Schedule of Financial Highlights by Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 22,994	$ 20,490	$ 77,253	$ 59,756
Operating Segments \| Consulting
Segment Reporting Information [Line Items]
Depreciation and amortization	3,527	3,966	10,686	12,302
Operating Segments \| Digital
Segment Reporting Information [Line Items]
Depreciation and amortization	11,772	9,089	43,980	25,644
Operating Segments \| North America
Segment Reporting Information [Line Items]
Depreciation and amortization	355	343	1,078	1,103
Operating Segments \| EMEA
Segment Reporting Information [Line Items]
Depreciation and amortization	628	456	1,695	1,410
Operating Segments \| Asia Pacific
Segment Reporting Information [Line Items]
Depreciation and amortization	241	226	719	675
Operating Segments \| Latin America
Segment Reporting Information [Line Items]
Depreciation and amortization	342	228	922	724
Operating Segments \| Professional Search & Interim
Segment Reporting Information [Line Items]
Depreciation and amortization	2,963	3,274	8,861	9,243
Operating Segments \| RPO
Segment Reporting Information [Line Items]
Depreciation and amortization	1,098	812	3,062	2,419
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 2,068	$ 2,096	$ 6,250	$ 6,236