Segments - Schedule of Financial Highlights (Details) - USD ($)
|
3 Months Ended |
9 Months Ended |
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2026 |
Jan. 31, 2025 |
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
$ 725,042,000
|
$ 676,538,000
|
$ 2,170,385,000
|
$ 2,041,259,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
456,823,000
|
425,319,000
|
1,380,268,000
|
1,314,521,000
|
| General and administrative expenses |
65,944,000
|
65,325,000
|
180,068,000
|
189,865,000
|
| Segment Adjusted EBITDA |
123,066,000
|
114,489,000
|
368,281,000
|
342,725,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
22,994,000
|
20,490,000
|
77,253,000
|
59,756,000
|
| Gain on modification of office lease |
0
|
0
|
13,907,000
|
0
|
| Impairment of fixed assets |
0
|
509,000
|
0
|
509,000
|
| Impairment of right-of-use assets |
0
|
2,452,000
|
0
|
2,452,000
|
| Restructuring charges, net |
0
|
1,316,000
|
0
|
1,892,000
|
| Interest expense, net |
5,663,000
|
5,461,000
|
14,942,000
|
15,032,000
|
| Integration/acquisition costs |
1,587,000
|
2,127,000
|
4,420,000
|
7,099,000
|
| Income tax provision |
26,683,000
|
22,795,000
|
78,578,000
|
70,047,000
|
| Net income attributable to noncontrolling interest |
874,000
|
925,000
|
2,695,000
|
4,120,000
|
| Net income attributable to Korn Ferry |
65,265,000
|
58,414,000
|
204,300,000
|
181,818,000
|
| Fee revenue |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
717,385,000
|
668,729,000
|
2,147,697,000
|
2,018,040,000
|
| Less significant segment expenses |
|
|
|
|
| Cost of services |
80,607,000
|
78,047,000
|
236,888,000
|
210,248,000
|
| Operating Segments | Consulting |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
170,202,000
|
161,382,000
|
518,831,000
|
501,533,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
114,436,000
|
109,510,000
|
350,119,000
|
337,928,000
|
| General and administrative expenses |
13,211,000
|
11,909,000
|
39,496,000
|
38,275,000
|
| Cost of services |
11,804,000
|
10,340,000
|
35,921,000
|
34,019,000
|
| Other segment items |
2,334,000
|
1,597,000
|
5,805,000
|
4,885,000
|
| Segment Adjusted EBITDA |
28,417,000
|
28,026,000
|
87,490,000
|
86,426,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
3,527,000
|
3,966,000
|
10,686,000
|
12,302,000
|
| Operating Segments | Digital |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
94,199,000
|
90,836,000
|
274,681,000
|
272,085,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
45,746,000
|
43,330,000
|
135,384,000
|
134,236,000
|
| General and administrative expenses |
10,982,000
|
9,708,000
|
31,423,000
|
29,247,000
|
| Cost of services |
8,638,000
|
9,943,000
|
23,676,000
|
25,912,000
|
| Other segment items |
(266,000)
|
(553,000)
|
(1,240,000)
|
(1,529,000)
|
| Segment Adjusted EBITDA |
29,099,000
|
28,408,000
|
85,438,000
|
84,219,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
11,772,000
|
9,089,000
|
43,980,000
|
25,644,000
|
| Operating Segments | North America |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
146,784,000
|
129,889,000
|
431,565,000
|
397,395,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
99,853,000
|
88,702,000
|
296,031,000
|
276,693,000
|
| General and administrative expenses |
7,723,000
|
8,223,000
|
21,815,000
|
24,153,000
|
| Cost of services |
844,000
|
710,000
|
2,611,000
|
2,862,000
|
| Other segment items |
(3,774,000)
|
(4,921,000)
|
(14,224,000)
|
(15,493,000)
|
| Segment Adjusted EBITDA |
42,138,000
|
37,175,000
|
125,332,000
|
109,180,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
355,000
|
343,000
|
1,078,000
|
1,103,000
|
| Operating Segments | EMEA |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
55,784,000
|
48,087,000
|
162,077,000
|
141,495,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
41,248,000
|
35,515,000
|
120,118,000
|
105,169,000
|
| General and administrative expenses |
4,569,000
|
4,413,000
|
13,347,000
|
12,718,000
|
| Cost of services |
111,000
|
134,000
|
400,000
|
354,000
|
| Other segment items |
397,000
|
180,000
|
839,000
|
657,000
|
| Segment Adjusted EBITDA |
9,459,000
|
7,845,000
|
27,373,000
|
22,597,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
628,000
|
456,000
|
1,695,000
|
1,410,000
|
| Operating Segments | Asia Pacific |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
24,218,000
|
21,794,000
|
73,321,000
|
64,038,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
16,180,000
|
15,162,000
|
49,840,000
|
45,229,000
|
| General and administrative expenses |
2,486,000
|
1,944,000
|
6,786,000
|
5,523,000
|
| Cost of services |
177,000
|
152,000
|
515,000
|
360,000
|
| Other segment items |
44,000
|
32,000
|
(5,000)
|
(228,000)
|
| Segment Adjusted EBITDA |
5,331,000
|
4,504,000
|
16,185,000
|
13,154,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
241,000
|
226,000
|
719,000
|
675,000
|
| Operating Segments | Latin America |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
7,026,000
|
6,807,000
|
20,984,000
|
21,992,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
4,733,000
|
4,043,000
|
13,689,000
|
13,270,000
|
| General and administrative expenses |
1,074,000
|
863,000
|
2,943,000
|
1,692,000
|
| Cost of services |
53,000
|
37,000
|
147,000
|
180,000
|
| Other segment items |
(57,000)
|
168,000
|
(292,000)
|
(196,000)
|
| Segment Adjusted EBITDA |
1,223,000
|
1,696,000
|
4,497,000
|
7,046,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
342,000
|
228,000
|
922,000
|
724,000
|
| Operating Segments | Professional Search & Interim |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
138,188,000
|
130,854,000
|
415,834,000
|
375,572,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
47,337,000
|
44,288,000
|
146,726,000
|
140,846,000
|
| General and administrative expenses |
5,048,000
|
4,991,000
|
14,959,000
|
14,242,000
|
| Cost of services |
55,683,000
|
53,695,000
|
163,767,000
|
138,341,000
|
| Other segment items |
1,055,000
|
615,000
|
3,089,000
|
1,969,000
|
| Segment Adjusted EBITDA |
29,065,000
|
27,265,000
|
87,293,000
|
80,174,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
2,963,000
|
3,274,000
|
8,861,000
|
9,243,000
|
| Operating Segments | RPO |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
88,641,000
|
86,889,000
|
273,092,000
|
267,149,000
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
65,916,000
|
64,579,000
|
203,646,000
|
200,915,000
|
| General and administrative expenses |
4,621,000
|
4,352,000
|
13,849,000
|
13,567,000
|
| Cost of services |
3,297,000
|
3,036,000
|
9,851,000
|
8,220,000
|
| Other segment items |
1,166,000
|
2,179,000
|
3,543,000
|
6,311,000
|
| Segment Adjusted EBITDA |
13,641,000
|
12,743,000
|
42,203,000
|
38,136,000
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
1,098,000
|
812,000
|
3,062,000
|
2,419,000
|
| Operating Segments | Fee revenue | Consulting |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
166,931,000
|
158,704,000
|
509,734,000
|
493,345,000
|
| Operating Segments | Fee revenue | Digital |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
94,014,000
|
90,823,000
|
274,241,000
|
271,896,000
|
| Operating Segments | Fee revenue | North America |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
145,540,000
|
128,264,000
|
427,299,000
|
392,907,000
|
| Operating Segments | Fee revenue | EMEA |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
55,318,000
|
47,840,000
|
160,999,000
|
140,609,000
|
| Operating Segments | Fee revenue | Asia Pacific |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
24,073,000
|
21,664,000
|
72,905,000
|
63,707,000
|
| Operating Segments | Fee revenue | Latin America |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
7,018,000
|
6,803,000
|
20,950,000
|
21,982,000
|
| Operating Segments | Fee revenue | Professional Search & Interim |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
137,017,000
|
129,957,000
|
412,017,000
|
372,805,000
|
| Operating Segments | Fee revenue | RPO |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
87,474,000
|
84,674,000
|
269,552,000
|
260,789,000
|
| Corporate |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
0
|
0
|
0
|
0
|
| Less significant segment expenses |
|
|
|
|
| Compensation and benefits |
19,787,000
|
18,646,000
|
60,295,000
|
56,285,000
|
| General and administrative expenses |
16,230,000
|
15,378,000
|
49,357,000
|
44,338,000
|
| Cost of services |
0
|
0
|
0
|
0
|
| Other segment items |
(710,000)
|
(851,000)
|
(2,122,000)
|
(2,416,000)
|
| Segment Adjusted EBITDA |
(35,307,000)
|
(33,173,000)
|
(107,530,000)
|
(98,207,000)
|
| Reconciliation of Segment Adjusted EBITDA |
|
|
|
|
| Depreciation and amortization |
2,068,000
|
2,096,000
|
6,250,000
|
6,236,000
|
| Corporate | Fee revenue |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total revenue |
$ 0
|
$ 0
|
$ 0
|
$ 0
|