SHAREHOLDERS EQUITY (DEFICIT) (Details 5) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Stock options, all inclusive recipients
Aggregate intrinsic value
Weighted average grant-date fair value of options granted (in dollars per share)	$ 3.03
Total unrecognized compensation cost related to non-vested stock option awards	$ 1,643
Weighted average period for recognition of compensation cost related to unvested stock awards	2 years 6 months 29 days
Stock options, employees and directors
Number of options
Options granted (in shares)	263,111
2009 Plan | Stock options, all inclusive recipients
Aggregate intrinsic value
Shares available for future grant (in shares)	688,927
Amended and Restated 2009 Stock Incentive Plan | Stock options, employees and directors
Number of options
Options outstanding at beginning of 2015	919,744
Options granted (in shares)	463,211
Options expired	(49,011)
Options exercised	(51,716)
Options outstanding at end of period	1,296,364	919,744
Options vested and expected to be vested at end of period	1,281,927
Exercisable at end of period	506,666
Weighted average exercise price per share
Options outstanding at beginning of 2015 (in dollars per share)	$ 3.54
Exercise price, options granted (in dollars per share)	5.74
Options expired (in dollars per share)	3.61
Options exercised (in dollars per share)	2.80
Options outstanding at end of period ( in dollars per share)	4.36	$ 3.54
Options vested and expected to be vested at end of period (in dollars per share)	4.36
Exercisable at end of period (in dollars per share)	$ 3.56
Weighted average remaining contractual term
Weighted average remaining contractual life, Outstanding	5 years 11 months 27 days	5 years 8 months 1 day
Weighted average remaining contractual life, vested and expected to be vested	5 years 11 months 27 days
Weighted average remaining contractual life, exercisable	4 years 4 months 2 days
Aggregate intrinsic value
Aggregate intrinsic value, Outstanding at the beginning of the period	$ 2,183
Aggregate intrinsic value, Outstanding at the end of the period	26	$ 2,183
Aggregate intrinsic value, Vested and expected to be vested	26
Aggregate intrinsic value, Exercisable	$ 26