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Segments - Financial Highlights (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Oct. 31, 2024 | Oct. 31, 2023 | Oct. 31, 2024 | Oct. 31, 2023
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 681,960,000 | $ 712,447,000 | $ 1,364,721,000 | $ 1,418,709,000
Net income (loss) attributable to Korn Ferry | 60,800,000 | (1,711,000) | 123,404,000 | 44,894,000
Net income attributable to noncontrolling interest | 1,543,000 | 1,755,000 | 3,195,000 | 2,335,000
Other (income) loss, net | (5,391,000) | 13,835,000 | (19,896,000) | 258,000
Interest expense, net | 5,626,000 | 6,596,000 | 9,571,000 | 11,336,000
Income tax provision | 24,898,000 | 2,341,000 | 47,252,000 | 20,761,000
Operating income | 87,476,000 | 22,816,000 | 163,526,000 | 79,584,000
Depreciation and amortization | 19,688,000 | 19,554,000 | 39,266,000 | 38,566,000
Other income (loss), net | 5,391,000 | (13,835,000) | 19,896,000 | (258,000)
Integration/acquisition costs | 3,896,000 | 5,030,000 | 4,972,000 | 9,158,000
Impairment of fixed assets | 0 | 1,452,000 | 0 | 1,575,000
Impairment of right-of-use assets | 0 | 0 | 0 | 1,629,000
Restructuring charges, net | 576,000 | 63,525,000 | 576,000 | 63,946,000
Adjusted EBITDA | 117,027,000 | 98,542,000 | 228,236,000 | 194,200,000
Fee revenue |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 674,365,000 | $ 704,003,000 | $ 1,349,311,000 | $ 1,403,192,000

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