Note 8 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the Three Months Ended March 31,
	2026			2025
Numerator:
Net loss	$	(3,897	)	$	(5,178	)
Denominator:
Weighted average shares outstanding – basic		25,695			18,216
Potential common shares – options / warrants (treasury stock method)		—			—
Weighted average shares outstanding – diluted		25,695			18,216
Shares excluded (anti-dilutive)		21,739			8,406
Net loss per share – basic and diluted
Basic	$	(0.15	)	$	(0.28	)
Diluted	$	(0.15	)	$	(0.28	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	For the Three Months Ended March 31,
	2026		2025
Convertible notes as if converted		1,697		—
Outstanding stock options		33		24
Outstanding warrants		20,009		8,382
Total anti-dilutive shares		21,739		8,406