Note 4 - Accounting for Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Nine months ended September 30, 2016
	Amount of options		Weighted average exercise price		Weighted average remaining contractual term (years)		Aggregate intrinsic value (*) In thousands
Outstanding at the beginning of the period		1,146,000	$	1.52		6.74	$	-
Expire		40,000	$	1.16
Forfeited		105,000	$	1.38
Outstanding at the end of the period		1,001,000	$	1.55		6.05	$	7
Exercisable options at the end of the period		756,000	$	1.56		5.50	$	3

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Nine months ended				Three months ended
	September 30, 2016		September 30, 2015		September 30, 2016		September 30, 2015
	Unaudited		Unaudited		Unaudited		Unaudited
Cost of goods sold		5		4		1		1
Sales and marketing expenses		3		8		1		2
Research and development		13		14		5		3
General and administrative		108		155		35		38
Total employees equity-based compensation expense		129		181		42		44