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Note 15 - Share-based Compensation - Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022
Outstanding, number of shares (in shares) | 263 |
Outstanding, weighted average exercise price (in dollars per share) | $ 10.41 |
Outstanding, weighted average fair value (in dollars per share) | $ 5.45 |
Outstanding, weighted average remaining contractual life (Year) | 3 months 25 days | 8 months 15 days
Outstanding, aggregate intrinsic value | $ 0 | $ 0
Forfeited, number of shares (in shares) | (34) |
Forfeited, weighted average exercise price (in dollars per share) | $ 7.50 |
Forfeited, weighted average fair value (in dollars per share) | $ 4.73 |
Forfeited, aggregate intrinsic value | $ 0 |
Outstanding, number of shares (in shares) | 229 | 263
Outstanding, weighted average exercise price (in dollars per share) | $ 10.84 | $ 10.41
Outstanding, weighted average fair value (in dollars per share) | $ 5.56 | $ 5.45
Exercisable, number of shares (in shares) | 229 |
Exercisable, weighted average exercise price (in dollars per share) | $ 10.84 |
Exercisable, weighted average fair value (in dollars per share) | $ 5.56 |
Exercisable, weighted average remaining contractual life (Year) | 3 months 25 days |
Exercisable, aggregate intrinsic value | $ 0 |
Vested and expected to vest, number of shares (in shares) | 229 |
Vested and expected to vest, weighted average exercise price (in dollars per share) | $ 10.84 |
Vested and expected to vest, weighted average fair value (in dollars per share) | $ 5.56 |
Vested and expected to vest, weighted average remaining contractual life (Year) | 3 months 25 days |
Vested and expected to vest, aggregate intrinsic value | $ 0 |

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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options forfeited. + References No definition available. + Details
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- 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. + 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)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under 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)(iii) -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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- Definition Number of options outstanding, including both vested and non-vested options. + 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)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. + 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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