STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended		6 Months Ended
	Feb. 10, 2015	May. 12, 2014	Apr. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock available for future issuance (in shares)				844,239		844,239
Assumptions used in estimating fair values of options granted [Abstract]
Expected volatility (in hundredths)						79.00%	79.00%
Expected dividend yield (in hundredths)						0.00%	0.00%
Weighted average risk-free interest rate (in hundredths)						1.81%	1.81%
Expected life						5 years 6 months	5 years 6 months
Forfeiture rate (in hundredths)						0.00%	0.00%
Unrecognized stock compensation expense				$ 219		$ 219
Unrecognized stock compensation expense period						1 year 2 months 12 days
Number of Shares [Roll Forward]
Outstanding, Beginning balance (in shares)						1,503
Grants (in shares)	430,000	25,000	840,000			430
Exercised (in shares)						(34)	(23,600)
Forfeited, cancelled or expired (in shares)						(254)
Outstanding, Ending balance (in shares)				1,645		1,645
Exercisable (in shares)				1,243		1,243
Weighted Average Exercise Price [Roll Forward]
Outstanding, Beginning balance (in dollars per share)						$ 0.85
Grants (in dollars per share)	$ 0.79	$ 1.24	$ 1.44			0.79
Exercised (in dollars per share)						(0.34)
Forfeited, cancelled or expired (in dollars per share)						0.95
Outstanding, Ending balance (in dollars per share)				$ 0.83		0.83
Exercisable (in dollars per share)				$ 0.76		$ 0.76
Options, Additional Disclosures [Abstract]
Outstanding, Remaining Contractual Life						7 years
Exercisable, Remaining Contractual Life	2 years	2 years	2 years			7 years
Outstanding, Aggregate Intrinsic Value				$ 150		$ 150
Exercisable, Aggregate Intrinsic Value				150		150
Selling, General and Administrative Expenses [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 96	$ 310	$ 244	$ 323
2013 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock authorized for issuance (in shares)				2,600,000		2,600,000
Intrinsic value of shares exercised				$ 12	$ 22	$ 12	$ 22
2013 Equity Incentive Plan [Member] | Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted exercise right period						10 years
Stockholder ownership classification, for exercise price conditions (in hundredths)				10.00%		10.00%
Grant date fair value	$ 160	$ 24	$ 736
Option awards vesting on the date of issuance, 1 year after issuance and 2 years after issuance, respectively (in hundredths)	33.33%	33.33%	33.33%
Stock options expiration date	Feb. 10, 2025	May 12, 2024	Apr. 30, 2024
2013 Equity Incentive Plan [Member] | Stock Options [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
10% Stockholder exercise price of any option to fair value of common shares (in hundredths)				110.00%		110.00%