Note 8 - Stock Based Compensation - Summary of Stock Options (Details) shares in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2026
$ / shares
shares
| |
| Outstanding, shares (in shares) | shares | 13 |
| Outstanding, Weighted average exercise price per shar (in dollars per share) | $ 5.47 |
| Outstanding, Weighted average grant date fair value | 2.98 |
| Granted, shares (in shares) | shares | 0 |
| Granted, Weighted average exercise price per share (in dollars per share) | $ 0 |
| Granted, Weighted average grant date fair value (in dollars per share) | $ 0 |
| Outstanding, shares (in shares) | shares | 13 |
| Outstanding, Weighted average exercise price per shar (in dollars per share) | $ 5.47 |
| Outstanding, Weighted average grant date fair value | 2.98 |
| X | ||||||||||
- Definition Weighted average grant-date fair value of options outstanding. No definition available.
|
| 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 The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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 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
|