Note 8 - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2026

Notes Tables

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

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2026			2025			2026			2025
Numerator:
Net Loss	$	(1,698	)	$	(4,535	)	$	(8,244	)	$	(24,774	)
Deemed Dividend		—			(635	)		(86	)		(635	)
Net loss attributable to common stockholders	$	(1,698	)	$	(5,170	)	$	(8,330	)	$	(25,409	)
Denominator:
Weighted average shares outstanding – basic		5,588			4,195			5,315			3,909
Potential common shares – options / warrants (treasury stock method)		—			—			—			—
Weighted average shares outstanding – diluted		5,588			4,195			5,315			3,909
Shares excluded (anti-dilutive)		7,029			1,963			5,860			1,799
Net loss attributable to common stockholders per share – basic and diluted
Basic	$	(0.30	)	$	(1.23	)	$	(1.57	)	$	(6.50	)
Diluted	$	(0.30	)	$	(1.23	)	$	(1.57	)	$	(6.50	)

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

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2026		2025		2026		2025
Convertible notes as if converted		1,438		—		1,076		—
Outstanding stock options		8		6		8		6
Outstanding warrants		5,583		1,957		4,776		1,793
Total anti-dilutive shares		7,029		1,963		5,860		1,799