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Note 11 - Share-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Outstanding, Stock Options (in shares) | 202,600 |
Outstanding, Weighted Average Exercise Price per Share (in dollars per share) | $ 14.76 |
Outstanding, Weighted Average Remaining Contractual Life (Year) | 7 years 8 months 19 days | 7 years 7 months 6 days
Outstanding, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 5.94 |
Outstanding, Aggregate Intrinsic Value | $ 5,884,764 | $ 37,773
Vested, Stock Options (in shares) | 105,313 |
Vested, Weighted Average Exercise Price per Share (in dollars per share) | $ 16.01 |
Vested, Weighted Average Remaining Contractual Life (Year) | 6 years 3 months | 6 years 9 months 18 days
Vested, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 5.78 |
Vested, Aggregate Intrinsic Value | $ 2,093,685 | $ 9,661
Nonvested, Stock Options (in shares) | 97,287 |
Nonvested, Weighted Average Exercise Price per Share (in dollars per share) | $ 13.41 |
Nonvested, Weighted Average Remaining Contractual Life (Year) | 8 years 7 months 17 days | 8 years 5 months 19 days
Nonvested, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 6.12 |
Nonvested, Aggregate Intrinsic Value | $ 3,791,078 | $ 28,112
Issued, Stock Options (in shares) | 115,900 |
Issued, Weighted Average Exercise Price per Share (in dollars per share) | $ 12.31 |
Issued, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 7.29 |
Common stock issued-stock options (in shares) | 6,200 | 4,000
Exercised, Weighted Average Exercise Price per Share (in dollars per share) | $ 13.57 |
Exercised, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 6.01 |
Forfeited, Stock Options (in shares) | 27,200 |
Forfeited, Weighted Average Exercise Price per Share (in dollars per share) | $ 16.25 |
Forfeited, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 6.98 |
Expired, Stock Options (in shares) | 0 |
Expired, Weighted Average Exercise Price per Share (in dollars per share) | $ 0 |
Expired, Weighted Average Grant Date Fair Value per Share (in dollars per share) |  |
Outstanding , Stock Options (in shares) | 285,100 | 202,600
Outstanding, Weighted Average Exercise Price per Share (in dollars per share) | $ 13.65 | $ 14.76
Outstanding, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 6.39 | $ 5.94
Vested, Stock Options (in shares) | 109,840 | 105,313
Vested, Weighted Average Exercise Price per Share (in dollars per share) | $ 15.23 | $ 16.01
Vested, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 5.46 | $ 5.78
Nonvested, Stock Options (in shares) | 175,260 | 97,287
Nonvested, Weighted Average Exercise Price per Share (in dollars per share) | $ 12.66 | $ 13.41
Nonvested, Weighted Average Grant Date Fair Value per Share (in dollars per share) | $ 6.97 | $ 6.12

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- Definition The weighted average grant-date fair value of options expired during the reporting period as calculated by applying the disclosed option pricing methodology. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options Issued during the reporting period as calculated by applying the disclosed option pricing methodology. + References No definition available. + Details
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- Definition Amount by which the current fair value of the underlying non-vested stock exceeds the exercise price of options that are non-vested. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for nonvested options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Weighted average price at which grantees can acquire the nonvested shares reserved for issuance under the stock option plan. + References No definition available. + Details
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- Definition The weighted average exercise price for options issued in the period through a share-based compensation arrangement. + References No definition available. + Details
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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