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v3.25.2

Revenue, Contract Assets and Liabilities and Other Contract Matters - Additional Information (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) Vechicle | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Long Term Contracts Or Programs Disclosure [Line Items] |  |  |  |
Allowance for doubtful accounts and credit losses | $ 1,700 | $ 1,700 |  | $ 200
Increase to beginning accumulated deficit | (23,379) | (23,379) |  | $ (26,632)
ENGlobal Business |  |  |  |
Long Term Contracts Or Programs Disclosure [Line Items] |  |  |  |
Provision for bad debts and credit losses | $ 1,500 | $ 1,500 |  |
Hurricane Ida |  |  |  |
Long Term Contracts Or Programs Disclosure [Line Items] |  |  |  |
Insurance payments received |  |  | $ 2,000 |
Insurance payments received, investing activities |  |  | $ 300 |
Forty-Vehicle Ferry |  |  |  |
Long Term Contracts Or Programs Disclosure [Line Items] |  |  |  |
Number of vehicle ferry projects with rework and construction challenges. | Vechicle |  | 2 |  |

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