Note 9 - Stockholders' Equity - Schedule of Options Outstanding (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
$ / shares
shares
| |
| Vested, shares (in shares) | shares | 530 |
| Vested, weighted average exercise price (in dollars per share) | $ / shares | $ 11,868.8 |
| Vested, weighted average remaining contractual life (Year) | 7 years 9 months 18 days |
| Expected to vest, shares (in shares) | shares | 13 |
| Expected to vest, weighted average exercise price (in dollars per share) | $ / shares | $ 4,702.28 |
| Expected to vest, weighted average remaining contractual life (Year) | 8 years 4 months 24 days |
| Vested and expected to vest, shares (in shares) | shares | 543 |
| Vested and expected to vest, weighted average exercise price (in dollars per share) | $ / shares | $ 11,697.23 |
| Vested and expected to vest, weighted average remaining contractual life (Year) | 7 years 9 months 18 days |
| X | ||||||||||
- Definition Number of expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. No definition available.
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| X | ||||||||||
- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual term for expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. No definition available.
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| X | ||||||||||
- Definition Number of fully vested options outstanding that can be converted into shares under option plan. No definition available.
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| X | ||||||||||
- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested options outstanding. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual term for fully vested options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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