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Note 8 - Stock Based Compensation - Summary of Stock Options (Details) shares in Thousands | 6 Months Ended
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Jun. 30, 2026 $ / shares shares
Outstanding, shares (in shares) | shares | 13
Outstanding, Weighted average exercise price per share (in dollars per share) | $ / shares | $ 5.47
Outstanding, Weighted average grant date fair value | 2.98
Exercised, shares (in shares) | shares | (4)
Exercised, Weighted average exercise price per share (in dollars per share) | $ / shares | $ 5.4
Exercised, Weighted average grant date fair value | 2.82
Outstanding, shares (in shares) | shares | 9
Outstanding, Weighted average exercise price per share (in dollars per share) | $ / shares | $ 5.5
Outstanding, Weighted average grant date fair value | 3.05

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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 Weighted average price at which grantees can acquire the shares reserved for issuance 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)(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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