Note 3 - Accounts Receivable and Other - Schedule of Receivables (Details) - USD ($) $ in Thousands |
Aug. 31, 2026 |
Feb. 28, 2026 |
|---|---|---|
| Accounts receivable from services to the India JV | $ 95 | $ 401 |
| Research and development tax credits | 130 | 88 |
| Sales tax | 43 | 66 |
| Other receivables | 154 | 200 |
| Receivables, Net, Current | $ 422 | $ 755 |
| X | ||||||||||
- Definition Amount, after allowance, receivable from joint venture due within one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Represents the amount of receivable from research and development tax credits. No definition available.
|
| X | ||||||||||
- Definition Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|