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Note L - Stock and Warrants (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Authorized Shares of Common Stock Reserved for Future Issuance [Table Text Block]

		December 31,
		2024				2023
Outstanding awards under equity incentive plans			7,789,658				8,023,142
Outstanding common stock warrants			5,483,537				5,603,729
Possible future issuances under equity incentive plans			5,383,165				1,728,885
Possible future issuances under employee stock purchase plan			1,148,012				1,340,172
Total common shares reserved for future issuance			19,804,372				16,695,928

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

		Shares of
		Common Stock
Balance as of January 1, 2023			34,540,304
Common stock issued as compensation to third-parties			44,791
Common stock issued as a result of stock warrants exercised			110
Common stock issued as a result of stock options exercised			7,500
Common stock repurchased as a result of the Stock Repurchase Program			(665,739	)
Common stock issued in connection with the Merger (Note T)			7,530,509
Common stock issued as a result of the Employee Stock Purchase Plan			77,193
Balance as of December 31, 2023			41,534,668
Common stock issued in connection with the Public Offering (Note B)			10,615,385
Common stock issued in connection with restricted stock units			218,000
Common stock issued as compensation to third-parties			92,988
Common stock issued in connection with vesting of performance-based awards			547,945
Common stock issued as a result of stock options exercised			469,563
Common stock issued as a result of the Employee Stock Purchase Plan			192,160
Balance as of December 31, 2024			53,670,709

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