EQUITY (Tables)

12 Months Ended

Dec. 31, 2015

Equity [Abstract]

Schedule of warrants and share options

The following table summarizes information about warrants and share options to employees:

	Year ended December 31,
	2015					2014
	Number of warrants and options			Weighted average exercise price		Number of warrants and options			Weighted average exercise price
Outstanding - beginning of period		537,018		$	40.10		368,818		$	45.50
Granted		214,499		$	5.31		184,652		$	29.10
Forfeited		(37,830	)	$	30.68		(16,452	)	$	39.00
Outstanding -end of period		713,687		$	30.10		537,018		$	40.10
Exercisable at the end of the period		344,787		$	46.37		229,201		$	54.80

The following table summarizes information about warrants and share options to non-employees:

	Year ended December 31,
	2015					2014
	Number of warrants and options			Weighted average exercise price		Number of warrants and options			Weighted average exercise price
Outstanding - beginning of period		139,902		$	44.80		154,315		$	45.70
Forfeited		(5,608	)	$	30.67		(14,413	)	$	54.40
Outstanding - end of period		134,294		$	45.37		139,902		$	44.80
Exercisable at the end of the period		133,888		$	45.36		139,140		$	44.70

Schedule of information about restricted shares to employees

The following table summarizes information about restricted shares to employees:

	Year ended December 31,
	2015			2014
	Number of restricted shares			Number of restricted shares
Outstanding - beginning of period		103,016			54,654
Granted		196,178			65,076
Forfeited		(10,145	)		(718	)
Vested		(141,834	)		(15,996	)
Outstanding - end of period		147,215			103,016

Schedule of warrants and options outstanding and exercisable

The following table provides additional information about all warrants and options outstanding and exercisable:

	Outstanding as of December 31, 2015
Exercise price	Warrants and options outstanding		Weighted average remaining contractual life (years)		Warrants and options exercisable
$0-$8.3		251,637		8.19		38,709
$19.7-$29.8		227,249		7.80		117,081
$30.5-$34		87,202		7.67		43,065
$40.5-$49.285		93,283		5.78		91,210
$60-$78		172,360		2.92		172,360
$80-$100		16,250		5.42		16,250
		847,981		6.64		478,675

Schedule of assumptions used in fair value of options granted to employees

The following table sets forth the assumptions that were used in determining the fair value of options granted to employees for the years ended December 31, 2015 and 2014:

	Year ended December 31,
	2015			2014
Expected life		5-6.5 years			5.5-6.5 years
Risk-free interest rates		1.41%-1.71	%		1.64%-2.18	%
Volatility		62.68%-71.12	%		62.89%-68	%
Dividend yield		0	%		0	%

Schedule of allocation of total share-based compensation expense

The following table summarizes the allocation of total share-based compensation expense in the consolidated statements of operations:

	Year ended December 31,
	2015		2014
	($ in thousands)
Cost of revenues	$	8	$	13
Research and development		716		534
Sales and marketing		179		446
General and administrative		2,145		3,145
Restructuring and impairment		59
	$	3,107	$	4,138