Note 11 - Stockholders' Equity - Stock-based Compensation Plan Activity (Details) |
3 Months Ended |
|---|---|
|
Mar. 31, 2026
$ / shares
shares
| |
| Number of shares, available for grant (in shares) | 37,749 |
| Granted, available for grant (in shares) | (53,385) |
| Forfeited, available for grant (in shares) | 19,032 |
| Returned to Plan, available for grant (in shares) | 11,792 |
| Number of shares, available for grant (in shares) | 15,188 |
| Performance Stock Units (PSUs) [Member] | |
| Options, Outstanding (in shares) | 11,878 |
| Options, Released (in shares) | 0 |
| Options, Forfeited (in shares) | (11,878) |
| Options, Outstanding (in shares) | 0 |
| Restricted Stock Units (RSUs) [Member] | |
| Options, Outstanding (in shares) | 235,600 |
| Options, Granted, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 53,385 |
| Options, Released, Weighted Average Exercise Price (in dollars per share) | $ / shares | (32,455) |
| Options, Forfeited, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ (7,154) |
| Options, Outstanding (in shares) | 249,376 |
| X | ||||||||||
- Definition Number of shares forfeited under share-based payment arrangement. No definition available.
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| X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. No definition available.
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| X | ||||||||||
- Definition The number of shares returned to plan under share-based payment award. No definition available.
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| X | ||||||||||
- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares issued under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| 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
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| X | ||||||||||
- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| 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
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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