Note 12 - Net Income Per-share (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

	Years Ended December 31 ,
	201 8		201 7
Basic net income per share :
Numerator:
Net income	$	2,437	$	766
Denominator:
Weighted-average shares of common stock outstanding		15,532		15,507
Basic net income per share	$	0.16	$	0.05
Diluted net income per share :
Numerator:
Net income	$	2,437	$	766
Plus interest expense on convertible debt		-		-
	$	2,437	$	766
Denominator:
Weighted-average shares of common stock outstanding		15,532		15,507
Dilutive options and warrants outstanding		3,147		1,013
Effect of conversion of convertible notes		-		4
Number of shares used in diluted per-share computation		18,679		16,524
Diluted net income per share	$	0. 13	$	0.05