Note 13 - Stock-based Compensation - Stock Option Activity Summary (Details) shares in Thousands |
9 Months Ended |
|---|---|
|
Mar. 31, 2026
$ / shares
shares
| |
| Outstanding (in shares) | shares | 213,113 |
| Outstanding, weighted average grant date fair value (in dollars per share) | $ / shares | $ 15.36 |
| Granted (in shares) | shares | 78,250 |
| Granted, weighted average grant date fair value (in dollars per share) | $ / shares | $ 4.84 |
| Exercised (in shares) | shares | 0 |
| Exercised, weighted average grant date fair value (in dollars per share) | $ / shares | $ 0 |
| Canceled or expired (in shares) | shares | (56,937) |
| Canceled or expired, weighted average grant date fair value (in dollars per share) | $ / shares | $ 7.62 |
| Outstanding (in shares) | shares | 234,426 |
| Outstanding, weighted average grant date fair value (in dollars per share) | $ / shares | $ 11.1 |
| X | ||||||||||
- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|