SHAREHOLDERS' EQUITY (DEFICIT) (Tables)

12 Months Ended

Dec. 31, 2015

SHAREHOLDERS' EQUITY (DEFICIT)

Schedule of share capital

					December 31, 2014
	December 31, 2015				Authorized
	Authorized		Issued and outstanding		Number of shares		Issued and outstanding
Ordinary share of NIS 0.01 par value		50,000,000		13,585,810		30,689,077		502,224
Series A1 Preferred share of NIS 0.01 par value		—		—		32,465		32,465
Series A2 Preferred share of NIS 0.01 par value		—		—		216,528		187,837
Series B Preferred share of NIS 0.01 par value		—		—		987,489		987,489
Series C Preferred share of NIS 0.01 par value		—		—		302,816		302,816
Series D Preferred share of NIS 0.01 par value		—		—		2,569,125		2,119,028
Series E Preferred share of NIS 0.01 par value		—		—		3,952,500		2,266,022
		—		—		8,060,923		5,895,657
Total		50,000,000		13,585,810		38,750,000		6,397,881

Schedule of stock options roll forward

	Number of options			Weighted average exercise price		Weighted average remaining contractual life		Aggregate intrinsic value
				$		(years)		$
Options outstanding at January 1, 2015		919,744			3.54		5.67		2.18
Options granted		463,811			5.74
Options expired		(77,291	)		2.29
Options exercised		(56,366	)		2.57
Options outstanding at end of year		1,249,898			4.39		5.78		8.99
Options vested and expected to be vested at end of year		1,241,716			4.39		5.76		8.84
Options vested at end of year		517,153			2.57		4.13		8.84

Schedule of options outstanding based on exercise price

Exercise price	Options outstanding as of December 31, 2015		Weighted average remaining contractual term		Options exercisable as of December 31, 2015		Weighted average remaining contractual term
			(years)				(years)
0.00		2,713		2.90		2,713		2.90
3.00		600		9.87		—		—
3.61		775,624		4.64		514,440		4.14
3.96		7,750		5.79		—		—
4.38		3,500		9.58		—		—
5.55		5,000		9.58		—		—
5.60		200,100		9.61		—		—
5.84		248,798		5.98		—		—
7.45		5,813		8.85		—		—
		1,249,898		5.76		517,153		4.13

Schedule of the assumptions used to estimate the fair values of the options granted

	Year ended December 31
	2015	2014
Volatility	61.1% - 61.49%	55.77% - 59.62%
Risk-free interest rate	1.17% - 1.97%	1.19% - 1.6%
Dividend yield	0%	0%
Expected life (years)	4.33 - 5.91	3.5 - 4.52

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

	Year ended December 31,
	2015		2014
Research and development	$	145	$	72
Marketing		11		30
General and administrative		427		131
	$	583	$	233