Note 11 - Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

	For the Years Ended December 31,
	2018		2017
Numerator, in thousands:
Net income (loss) from continuing operations	$	6,134	$	(11,760	)
Net income from discontinued operations	$	-		895
Net income (loss) available to common shareholders	$	6,134	$	(10,865	)
Denominator:
Weighted average common shares outstanding – basic		93,961,799		92,800,392
Weighted average common shares outstanding – dilutive:
Weighted average common shares outstanding – basic		93,961,799		92,800,392
Stock options		—		—
Nonvested shares		508,258		—
Weighted average common shares outstanding – dilutive		94,470,057		92,800,392
Basic earnings (loss) per share:
Net income (loss) from continuing operations	$	0.07	$	(0.13	)
Net income from discontinued operations		-		0.01
Net income (loss) available to common shareholders	$	0.07	$	(0.12	)
Diluted earnings (loss) per share:
Net income (loss) from continuing operations	$	0.06	$	(0.13	)
Net income from discontinued operations		-		0.01
Net income (loss) available to common shareholders	$	0.06	$	(0.12	)

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

	For the Years Ended December 31,
	2018		2017
Number of stock options		72		1,411
Weighted average exercise price of stock options	$	1.17	$	0.89