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Note 3 - Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Disaggregated Revenue by Products Sold |
|  | For the Twelve Months Ended December 31, 2020 |
|  | Carbon flat products |  |  | Specialty metals flat products |  |  | Tubular and pipe products |  |  | Total |
Hot Rolled |  |  | 29.7 | % |  |  | - |  |  |  | - |  |  |  | 29.7 | %
Plate |  |  | 9.6 | % |  |  | - |  |  |  | - |  |  |  | 9.6 | %
Cold Rolled |  |  | 5.9 | % |  |  | - |  |  |  | - |  |  |  | 5.9 | %
Coated |  |  | 9.6 | % |  |  | - |  |  |  | - |  |  |  | 9.6 | %
Specialty |  |  | - |  |  |  | 23.5 | % |  |  | - |  |  |  | 23.5 | %
Pipe & Tube |  |  | - |  |  |  | - |  |  |  | 18.7 | % |  |  | 18.7 | %
Other |  |  | 1.1 | % |  |  | 1.9 | % |  |  | - |  |  |  | 3.0 | %
Total |  |  | 55.9 | % |  |  | 25.4 | % |  |  | 18.7 | % |  |  | 100.0 | %
|  | Disaggregated Revenue by Products Sold |
|  | For the Twelve Months Ended December 31, 2019 |
|  | Carbon flat products |  |  | Specialty metals flat products |  |  | Tubular and pipe products |  |  | Total |
Hot Rolled |  |  | 32.3 | % |  |  | - |  |  |  | - |  |  |  | 32.3 | %
Plate |  |  | 12.2 | % |  |  | - |  |  |  | - |  |  |  | 12.2 | %
Cold Rolled |  |  | 5.5 | % |  |  | - |  |  |  | - |  |  |  | 5.5 | %
Coated |  |  | 7.7 | % |  |  | - |  |  |  | - |  |  |  | 7.7 | %
Specialty |  |  | - |  |  |  | 20.9 | % |  |  | - |  |  |  | 20.9 | %
Pipe & Tube |  |  | - |  |  |  | - |  |  |  | 18.3 | % |  |  | 18.3 | %
Other |  |  | 1.0 | % |  |  | 2.1 | % |  |  | - |  |  |  | 3.1 | %
Total |  |  | 58.7 | % |  |  | 23.0 | % |  |  | 18.3 | % |  |  | 100.0 | %

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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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