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v3.25.2

Note 2 - Warrant Liability and Fair Value of Financial Instruments (Tables) | 12 Months Ended
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Mar. 31, 2025
Notes Tables |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
|  | Warrant Liabilities |
Balance as of March 31, 2023 |  | $ | — |
Additions |  |  | 4,556 |
Change in fair value measurements - warrants mark-to-market |  |  | 3,444 |
Settlement and reclassification to equity |  |  | (8,000 | )
Balance as of March 31, 2024 |  | $ | — |
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] |
Discount rate at issuance (1) |  |  |  |  | 20.00 | %
Probability (2) | 70% | - | 10% | - | 20 | %
Payment (3) |  |  | $0 | - | $8,000,000 |
Expected term (in years) |  |  | 0.48 | - | 0.98 |

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