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Note 2 - Revenues (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Year Ended December 31, |
|  | 2022 |  |  | 2021 |
Heavy Fabrications |  | $ | 117,206 |  |  | $ | 101,994 |
Gearing |  |  | 42,588 |  |  |  | 28,583 |
Industrial Solutions |  |  | 17,804 |  |  |  | 15,402 |
Eliminations |  |  | (839 | ) |  |  | (360 | )
Consolidated |  | $ | 176,759 |  |  | $ | 145,619 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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