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Other Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Other Liabilities Disclosure [Abstract] |  |
General trade and overhead liabilities | $ 531,560 | $ 463,882
Personnel related liabilities | 225,822 | 385,499
Operating lease liabilities | 36,783 | 36,414
Facility related liabilities | $ 8,547 | 11,078
Government Assistance, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other liabilities |
Other liabilities | $ 91,730 | 13,532
Restructuring liabilities | 29,120 | 4,951
Short term government grants | 41 | 43
Other liabilities | 923,603 | 915,399
Amounts due to third parties for reimbursable expenses | $ 369,200 | $ 333,000

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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for utilities, such as electrical power, heating oil, natural gas, and water. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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