Note 10 - Net Income (Loss) Per Common Share (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

	Three Months Ended September 30,						Nine Months Ended September 30,
	2020			2019			2020			2019
(In thousands, except per share and share data)
Basic earnings (loss) per common share
Numerator:
Net income (loss)	$	(1,133	)	$	10,269		$	4,795		$	(4,640	)
Amount attributable to unvested restricted shares		—			(207	)		(138	)		—
Amount attributable to warrants outstanding		—			(1,682	)		(335	)		—
Net income (loss) allocated to common shareholders		(1,133	)		8,380			4,322			(4,640	)
Denominator:
Weighted-average common shares issued and outstanding		31,639,420			19,735,364			25,418,375			19,071,722
Basic earnings (loss) per common share		(0.04	)		0.42			0.17			(0.24	)
Diluted earnings (loss) per common share
Numerator:
Net income (loss)		(1,133	)		10,269			4,795			(4,640	)
Amount attributable to non-participating warrants		—			(279	)		(49	)		—
Less: gain related to change in fair value of warrants		—			(1,128	)		(4,467	)		—
Diluted net income (loss) allocated to common shareholders		(1,133	)		8,862			279			(4,640	)
Denominator:
Weighted-average common shares issued and outstanding		31,639,420			19,735,364			25,418,375			19,071,722
Dilutive potential common shares:
Stock options		—			2,420,884			1,754,051			—
Restricted stock awards		—			140,501			285,975			—
Warrants		—			3,046,363			1,954,137			—
Diluted weighted-average shares issued and outstanding		31,639,420			25,343,112			29,412,538			19,071,722
Diluted earnings (loss) per common share		(0.04	)		0.35			0.01			(0.24	)