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v3.24.1.1.u2

Note 15 - Segment Reporting - Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Revenues from external customers | $ 37,616 |  | $ 48,873
Revenue from Contract with Customer, Including Assessed Tax | 37,616 | $ 48,873 | 48,873
Operating income (loss) | 2,078 | 1,282 | 1,282
Depreciation and amortization | 1,596 | 1,605 | 1,605
Capital expenditures | 1,744 |  | 1,065
Total assets | 123,071 |  | 135,156
Operating Segments [Member] | Heavy Fabrications [Member] |  |  |
Revenues from external customers | 22,016 |  | 31,593
Revenue from Contract with Customer, Including Assessed Tax | 22,016 | 31,593 | 31,593
Operating income (loss) | 2,046 |  | 2,790
Depreciation and amortization | 911 |  | 858
Capital expenditures | 461 |  | 662
Total assets | 37,322 |  | 46,931
Operating Segments [Member] | Gearing [Member] |  |  |
Revenues from external customers | 8,337 |  | 11,965
Revenue from Contract with Customer, Including Assessed Tax | 8,337 | 11,965 | 11,965
Operating income (loss) | 25 |  | 581
Depreciation and amortization | 540 |  | 596
Capital expenditures | 1,068 |  | 385
Total assets | 47,207 |  | 48,599
Operating Segments [Member] | Industrial Solutions [Member] |  |  |
Revenues from external customers | 7,263 |  | 5,315
Revenue from Contract with Customer, Including Assessed Tax | 7,994 | 5,423 | 5,423
Operating income (loss) | 1,767 |  | 622
Depreciation and amortization | 100 |  | 94
Capital expenditures | 215 |  | 18
Total assets | 16,127 |  | 16,295
Operating Segments [Member] | Corporate Segment [Member] |  |  |
Revenues from external customers | 0 |  | 0
Revenue from Contract with Customer, Including Assessed Tax | 0 |  | 0
Operating income (loss) | (1,760) |  | (2,711)
Depreciation and amortization | 45 |  | 57
Capital expenditures | 0 |  | 0
Total assets | 52,329 |  | 58,487
Consolidation, Eliminations [Member] |  |  |
Revenues from external customers | 0 |  | 0
Revenue from Contract with Customer, Including Assessed Tax | (731) | $ (108) | (108)
Operating income (loss) | 0 |  | 0
Depreciation and amortization | 0 |  | 0
Capital expenditures | 0 |  | 0
Total assets | (29,914) |  | (35,156)
Intersegment Eliminations [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | (731) |  | (108)
Intersegment Eliminations [Member] | Heavy Fabrications [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 |  | 0
Intersegment Eliminations [Member] | Gearing [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 |  | 0
Intersegment Eliminations [Member] | Industrial Solutions [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 731 |  | 108
Intersegment Eliminations [Member] | Corporate Segment [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | $ 0 |  | $ 0

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