Equity (Tables)

12 Months Ended

Dec. 31, 2018

Stockholders' Equity Note [Abstract]

Schedule of employee option activity under stock option plans

	Number of options			Weighted-average exercise price		Weighted- average remaining contractual term (in years)		Aggregate intrinsic value (in thousands)
Outstanding at  January 1, 2018		339,459		$	4.61
Granted		271,000		$	0.80
Exercised		(75,209	)	$	1.29
Forfeited		(15,250	)	$	1.04
Outstanding at December 31, 2018		520,000		$	4.22
Exercisable at December 31, 2018		166,875		$	5.95		4.45	$	1,035
Vested and expected to vest at December 31, 2018		512,938		$	4.28		5.49	$	4,041

Schedule of employees stock options and RSU's outstanding

Options outstanding					Options exercisable
Number outstanding at December 31, 2018	Weighted average remaining contractual life		Weighted average exercise price		Number exercisable at December 31, 2018		Weighted average exercise price
	Years
231,500		6.20	$	0.8		-	$	-
26,000		3.16	$	6.14		7,500	$	6.14
212,500		4.52	$	5.94		159,375	$	5.94
25,000		6.88	$	12.00		-	$	-
25,000		6.63	$	11.50		-	$	-
520,000		5.41	$	5.41		166,875	$	5.95