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Note L - Stock and Warrants - Reserved Authorized Shares of Common Stock for Future Issuance (Details) - shares	Dec. 31, 2024	Dec. 31, 2023
Common shares reserved for future issuance (in shares)	19,804,372	16,695,928
Warrant [Member]
Common shares reserved for future issuance (in shares)	5,483,537	5,603,729
Share-Based Payment Arrangement [Member]
Common shares reserved for future issuance (in shares)	7,789,658	8,023,142
Possible Future Issuances Under Equity Incentive Plans [Member]
Common shares reserved for future issuance (in shares)	5,383,165	1,728,885
Possible Future Issuances Under Employee Stock Purchase Plans [Member]
Common shares reserved for future issuance (in shares)	1,148,012	1,340,172

X

- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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