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v3.24.1.u1

Segment Information - Schedule of Revenue and Operating Income by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | $ 265,197 | $ 239,317
Reimbursements | 3,901 | 2,802
Total revenue | 269,098 | 242,119
Adjusted EBITDA | 25,868 | 25,627
Total Segments |  |
Segment Reporting Information [Line Items] |  |
Adjusted EBITDA | 45,471 | 43,630
Executive Search Segment |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 201,481 | 190,487
Adjusted EBITDA | 48,419 | 47,772
Executive Search Segment | Americas |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 136,679 | 127,327
Adjusted EBITDA | 41,871 | 42,124
Executive Search Segment | Europe |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 41,481 | 38,931
Adjusted EBITDA | 3,353 | 2,081
Executive Search Segment | Asia Pacific |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 23,321 | 24,229
Adjusted EBITDA | 3,195 | 3,567
On-Demand Talent Segment |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 37,857 | 31,117
Adjusted EBITDA | (921) | (1,347)
Heidrick Consulting |  |
Segment Reporting Information [Line Items] |  |
Revenue before reimbursements (net revenue) | 25,859 | 17,713
Adjusted EBITDA | (2,027) | (2,795)
Research And Development Segment |  |
Segment Reporting Information [Line Items] |  |
Adjusted EBITDA | (4,925) | (5,251)
Global Operations Support |  |
Segment Reporting Information [Line Items] |  |
Adjusted EBITDA | $ (14,678) | $ (12,752)

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