Note 2 - Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

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

	Three Months Ended September 30,						Nine Months Ended September 30,
	2025			2024			2025			2024
Numerator:
Net loss	$	(7,556	)	$	(7,944	)	$	(23,048	)	$	(25,847	)
Denominator:
Weighted average shares outstanding		27,797,444			16,164,301			24,207,259			14,495,341
Weighted average restricted shares vested not delivered		299,572			287,972			290,251			287,912
Total basic weighted average shares outstanding		28,097,016			16,452,273			24,497,510			14,783,253
Dilutive effect of assumed conversion of restricted stock units		—			—			—			—
Total diluted weighted average shares outstanding		28,097,016			16,452,273			24,497,510			14,783,253
Basic and diluted loss per share:
Basic	$	(0.27	)	$	(0.48	)	$	(0.94	)	$	(1.75	)
Diluted	$	(0.27	)	$	(0.48	)	$	(0.94	)	$	(1.75	)

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2025		2024		2025		2024
Restricted stock units		817,384		993,975		817,384		993,975
Stock options		331,667		298,331		331,667		298,331
Common stock warrants		7,701,383		—		7,701,383		—
Total anti-dilutive securities		8,850,434		1,292,306		8,850,434		1,292,306