Note 23 - Segment Reporting - Schedule of Significant Segment Expenses (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Feb. 28, 2026 |
Feb. 28, 2025 |
|
| Research and development (See components in Note 17) | $ 3,472 | $ 6,646 |
| General and administrative (See components in Note 18) | 6,405 | 9,228 |
| Operating Segments [Member] | ||
| Research and development (See components in Note 17) | 3,472 | 6,864 |
| General and administrative (See components in Note 18) | $ 6,405 | $ 9,228 |
| X | ||||||||||
- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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