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ACCRUED EXPENSES | 12 Months Ended
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Dec. 31, 2023
Payables and Accruals [Abstract] |
ACCRUED EXPENSES | ACCRUED EXPENSES Accrued expenses consisted of the following at December 31 (in thousands):
| 2023 |  | 2022
Employee compensation and benefits | $ | 75,822 |  |  | $ | 71,197 |
Project related reimbursable expenses | 205,864 |  |  | 128,416 |
Other | 11,275 |  |  | 10,512 |
Total accrued expenses | $ | 292,961 |  |  | $ | 210,125 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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