EQUITY (Tables)

12 Months Ended

Dec. 31, 2017

Stockholders' Equity Note [Abstract]

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

A summary of employee option activity under the Company's Stock Option Plans and RSU's as of December 31, 2017 and changes during the year ended December 31, 2017 are as follows:

	Number of options			Weighted- average exercise price		Weighted- average remaining contractual term (in years)		Aggregate intrinsic value (in thousands)
Outstanding at  January 1, 2017		556,134		$	5.15
Granted		21,500		$	0.87
Exercised		(185,675	)	$	2.10
Forfeited		(52,500	)	$	5.79
Outstanding at December 31, 2017		339,459		$	4.61
Exercisable at December 31, 2017		131,509		$	3.49		2.79	$	1,987
Vested and expected to vest at December 31, 2017		335,300		$	4.67		4.44	$	1,566

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

The following table summarizes information relating to employees' stock options and RSU's outstanding as of December 31, 2017, according to exercise prices:

Options outstanding						Options exercisable
Number outstanding at December 31, 2017		Weighted average remaining contractual life		Weighted average exercise price		Number exercisable at December 31, 2017		Weighted average exercise price
		Years
	62,384		0.7	$	1.17		62,384	$	1.17
	10,000		0.52	$	3.38		10,000	$	3.38
	4,575		3.31	$	0.87		-	$	0.87
	28,500		4.16	$	6.14		6,000	$	6.14
	212,500		5.52	$	5.94		53,125	$	5.94
	21,500		6.32	$	0.87		-		-
	339,459		4.39	$	4.61		131,509	$	3.49