Note 11 - Net (Loss) Income Per Common Share (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

	Three Months Ended
	March 31,
(In thousands, except share and earnings per share data)	2022			2021
Numerator:
Net loss	$	(7,066	)	$	(1,118	)
Less: Preferred stock dividends and accumulated deficit impact of preferred stock redemption		-			-
Basic net loss attributable to common stockholders		(7,066	)		(1,118	)
Denominator:
Basic and diluted weighted averge shares outstanding		42,014,055			33,236,818
Basic and diluted earnings per share attributable to common stockholders	$	(0.17	)	$	(0.03	)

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

	Three Months Ended March 31,
	2022		2021
Stock options and restricted stock awards		2,094,863		2,134,884
Warrants		-		73,827
Total		2,094,863		2,208,711