Note 8 - Stock Based Compensation - Summary of Intrinsic Value (Details) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2025
USD ($)
$ / shares
shares
| |
| Exercisable, number of shares underling options (in shares) | shares | 13 |
| Exercisable, weighted average exercise price per share (in dollars per share) | $ / shares | $ 5.47 |
| Exercisable, weighted average remaining contractual life (Year) | 3 years |
| Exercisable, aggregate intrinsic value | $ | $ 83 |
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. 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 exercisable or convertible options. 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 vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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