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Note M - Stock-based Compensation - Nonvested Stock Option Awards (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Number of unvested shares (in shares) | 3,552,095 | 5,614,977
Exercise Price Range One [Member] |  |
Lower range (in dollars per share) | $ 2.848 |
Upper range (in dollars per share) | $ 10 |
Number of unvested shares (in shares) | 3,552,095 | 5,614,977

X
- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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