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Note 2 - Revenues (Tables) | 9 Months Ended
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Sep. 30, 2020
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Heavy Fabrications |  | $ | 43,440 |  |  | $ | 33,834 |  |  | $ | 125,424 |  |  | $ | 91,098 |
Gearing |  |  | 7,125 |  |  |  | 7,989 |  |  |  | 20,273 |  |  |  | 27,282 |
Industrial Solutions |  |  | 4,081 |  |  |  | 4,317 |  |  |  | 12,516 |  |  |  | 10,589 |
Eliminations |  |  | (32 | ) |  |  | (2 | ) |  |  | (39 | ) |  |  | (2 | )
Consolidated |  | $ | 54,614 |  |  | $ | 46,138 |  |  | $ | 158,174 |  |  | $ | 128,967 |

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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 http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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