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Restructuring (Tables) | 12 Months Ended
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Dec. 31, 2023
Restructuring and Related Activities [Abstract] |
Schedule of Restructuring Charges by Segment | Restructuring charges (reversals) for the year ended December 31, 2021, by type of charge (reversal) and operating segment are as follows:
| Executive Search |  |  |  |  |  |
| Americas |  | Europe |  | Asia Pacific |  | Heidrick Consulting |  | Global Operations Support |  | Total
Employee related | $ | 20 |  |  | $ | (97) |  |  | $ | (124) |  |  | $ | (44) |  |  | $ | 62 |  |  | $ | (183) |
Office related | 3,859 |  |  | — |  |  | — |  |  | 399 |  |  | (296) |  |  | 3,962 |
Other | 3 |  |  | — |  |  | — |  |  | — |  |  | 10 |  |  | 13 |
Total | $ | 3,882 |  |  | $ | (97) |  |  | $ | (124) |  |  | $ | 355 |  |  | $ | (224) |  |  | $ | 3,792 |
Restructuring charges incurred to date under the 2020 Plan, which are solely comprised of prior period charges, by type of charge and reportable segment are as follows:
| Executive Search |  |  |  |  |  |
| Americas |  | Europe |  | Asia Pacific |  | Heidrick Consulting |  | Global Operations Support |  | Total
Employee related | $ | 16,226 |  |  | $ | 8,256 |  |  | $ | 4,110 |  |  | $ | 2,589 |  |  | $ | 1,416 |  |  | $ | 32,597 |
Office related | 18,101 |  |  | 226 |  |  | 374 |  |  | 2,352 |  |  | 1,819 |  |  | 22,872 |
Other | 34 |  |  | 24 |  |  | 6 |  |  | 71 |  |  | 560 |  |  | 695 |
Total | $ | 34,361 |  |  | $ | 8,506 |  |  | $ | 4,490 |  |  | $ | 5,012 |  |  | $ | 3,795 |  |  | $ | 56,164 |
Schedule of Restructuring and Related Costs | Changes in the restructuring accrual for the years ended December 31, 2023, 2022, and 2021 were as follows:
|  | Employee Related |  | Office Related |  | Other |  | Total
Accrual balance at December 31, 2020 |  | 22,312 |  |  | 953 |  |  | — |  |  | 23,265 |
Restructuring charges |  | (183) |  |  | 3,962 |  |  | 13 |  |  | 3,792 |
Cash payments |  | (13,702) |  |  | (738) |  |  | (13) |  |  | (14,453) |
Non-cash write-offs |  | 44 |  |  | (4,190) |  |  | — |  |  | (4,146) |
Exchange rate fluctuations |  | (77) |  |  | 13 |  |  | — |  |  | (64) |
Accrual balance at December 31, 2021 |  | 8,394 |  |  | — |  |  | — |  |  | 8,394 |
Cash payments |  | (4,853) |  |  | — |  |  | — |  |  | (4,853) |
Non-cash write-offs |  | (34) |  |  | — |  |  | — |  |  | (34) |
Exchange rate fluctuations |  | (85) |  |  | — |  |  | — |  |  | (85) |
Accrual balance at December 31, 2022 |  | $ | 3,422 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,422 |
Cash payments |  | (3,516) |  |  | — |  |  | — |  |  | (3,516) |
Exchange rate fluctuations |  | 94 |  |  | — |  |  | — |  |  | 94 |
Accrual balance at December 31, 2023 |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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