Note 12 - Stockholders' Deficit - Schedule of Stock Outstanding (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
May 31, 2026 |
May 31, 2025 |
|
| Balance | $ 5 | |
| Issuance of shares upon settlement of restricted stock units (in shares) | 42,816 | 98,087 |
| Issuance of shares upon exercise of stock options (in shares) | (0) | (0) |
| Balance | $ 5 | |
| Common Stock [Member] | ||
| Balance (in shares) | 48,337,555 | 47,620,263 |
| Balance | $ 5 | $ 5 |
| Issuance of shares upon settlement of restricted stock units (in shares) | 42,816 | 98,087 |
| Issuance of shares upon exercise of stock options (in shares) | 0 | |
| Issuance of shares for cash (in shares) | 0 | |
| Balance (in shares) | 48,380,371 | 47,718,350 |
| Balance | $ 5 | $ 5 |
| X | ||||||||||
- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
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