Note 9 - Net Income (Loss) Per Common Share (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

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

	Three Month Period Ended				Six Month Period Ended
	June 30,				June 30,
(In thousands, except per share and share data)	2019		2018		2019		2018
Numerator:
Net income attributable to common stockholders	$	838	$	1,046	$	1,265	$	943
Denominator:
Weighted average basic shares outstanding		18,819,459		15,180,169		18,734,401		14,642,378
Effect of dilutive securities		5,719,840		5,194,189		5,705,558		4,421,217
Weighted average diluted shares		24,539,299		20,374,358		24,439,959		19,063,595
Basic earnings per share	$	0.04	$	0.07	$	0.07	$	0.06
Diluted earnings per share	$	0.03	$	0.05	$	0.05	$	0.05