XML 56 R36.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 13 - Revenue (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2025
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Fiscal Year Ended March 31, |
|  | 2025 |  |  | 2024 |
Flat-Roll Segment: |  |  |  |  |  |  |  |
Company Owned Flat-Roll Products |  | $ | 399,853 |  |  | $ | 467,510 |
Processing or Storage of Customer Owned Coil |  |  | 4,791 |  |  |  | 5,264 |
|  | $ | 404,644 |  |  | $ | 472,774 |
Tubular Segment: |  |  |  |  |  |  |  |
Manufactured Pipe |  | $ | 39,956 |  |  | $ | 43,477 |
|  | $ | 39,956 |  |  | $ | 43,477 |

X
- 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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration