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v3.25.1

Segment information (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 USD ($) segment | Mar. 31, 2024 USD ($) | Dec. 31, 2024
Segment information |  |  |
Number of operating segments | segment | 1 |  |
Number of reportable segments | segment | 1 |  |
Revenues | $ 55,343 | $ 65,250 |
Less: |  |  |
Interest income - net | (576) | 214 |
Income taxes | 893 | 3,000 |
Net income | 2,758 | 9,562 |
Single Reporting Segment |  |  |
Segment information |  |  |
Revenues | 55,343 | 65,250 |
Less: |  |  |
Cost of materials and plant overhead | 39,670 | 40,475 |
Payroll expense and benefits | 8,529 | 7,347 |
Interest income - net | (576) | 214 |
Depreciation and amortization | 1,597 | 1,442 |
Professional fees | 1,308 | 1,663 |
Other operating expenses | 1,164 | 1,547 |
Income taxes | 893 | 3,000 |
Net income | $ 2,758 | $ 9,562 |
Other operating expenses, description | Other operating expenses include miscellaneous, individually insignificant operating expenses. The Company’s CODM reviews these items in aggregate. |  | Other operating expenses include miscellaneous, individually insignificant operating expenses. The Company’s CODM reviews these items in aggregate.

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