SHAREHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2018

SHAREHOLDERS' EQUITY

Schedule of stock options

	Number of		Weighted average exercise		Weighted average remaining contractual life	Aggregate intrinsic
	options		price		(years)	value
	Unaudited
Options outstanding at January 1, 2018	2,057,862		$	4.03	6.12	$	384
Options exercised	(46,220	)	3.25		—	—
Options forfeited	(136,820	)	3.97		—	—
Options outstanding at end of the period	1,874,822		4.06		5.72	1,459
Options vested at end of the period	1,267,854		$	4.20	4.13	$	904

Summary of restricted share units activity

	Number of RSU’s		Weighted average grant date fair value		Aggregate intrinsic value
	Unaudited
Unvested at January 1, 2018	247,095		$	3.32	$	914
RSUs vested	(113,658	)	3.34		511
RSUs forfeited	(19,787	)	3.16		—
Unvested at end of the period	113,650		$	3.34	$	511

Schedule of total compensation cost related to all of the Company's equity-based awards

	Six months ended June 30,
	2018		2017
	Unaudited
Research and development	$	189	$	94
Sales and marketing	37		31
General and administrative	587		352
	$	813	$	477