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Note K - Revenue (Tables) | 6 Months Ended
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Sep. 30, 2021
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Coil Segment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prime Coil |  |  | 74,928,149 |  |  |  | 17,049,230 |  |  |  | 124,507,742 |  |  |  | 30,356,698 |
Non-standard Coil |  |  | 3,028,787 |  |  |  | 1,201,135 |  |  |  | 5,851,990 |  |  |  | 3,142,138 |
Customer Owned Coil |  |  | 366,991 |  |  |  | 205,721 |  |  |  | 658,925 |  |  |  | 390,034 |
|  |  | 78,323,927 |  |  |  | 18,456,086 |  |  |  | 131,018,657 |  |  |  | 33,888,870 |
Tubular Segment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Manufactured Pipe |  |  | 11,376,626 |  |  |  | 5,296,334 |  |  |  | 20,983,436 |  |  |  | 12,458,184 |
Mill Reject Pipe |  |  | 2,870,342 |  |  |  | 1,109,260 |  |  |  | 6,485,241 |  |  |  | 2,039,226 |
|  |  | 14,246,968 |  |  |  | 6,405,594 |  |  |  | 27,468,677 |  |  |  | 14,497,410 |

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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=123351226&loc=SL49130545-203045 + Details
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