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v3.25.1

Note 1 - Organization and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Jan. 31, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year Ended |
|  | January 31, |
|  | 2025 |  |  | 2024 |
|  | (in thousands) |
Stock options |  |  | — |  |  |  | — |
Restricted stock |  |  | — |  |  |  | — |
Total dilutive shares |  |  | — |  |  |  | — |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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