STOCK-BASED EMPLOYEE COMPENSATION (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended		0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	May 12, 2014	Apr. 30, 2014	Aug. 29, 2013	Feb. 27, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)	865,000	919,000
Grants (in dollars per share)	$ 1.44	$ 0.28
Stock options exercisable period	7 years 2 months 12 days
Number of Shares [Roll Forward]
Outstanding, Beginning balance (in shares)	905,000	0
Granted (in shares)	865,000	919,000
Exercised (in shares)	(78,000)	0
Forfeited, cancelled or expired (in shares)	(189,000)	(14,000)
Outstanding, Ending balance (in shares)	1,503,000	905,000
Exercisable (in shares)	817,000
Weighted Average Exercise Price [Roll Forward]
Outstanding, Beginning balance (in dollars per share)	$ 0.28	$ 0
Granted (in dollars per share)	$ 1.44	$ 0.28
Exercised (in dollars per share)	$ (0.30)	$ 0
Forfeited, cancelled or expired (in dollars per share)	$ (1.01)	$ (0.54)
Outstanding, Ending balance (in dollars per share)	$ 0.85	$ 0.28
Exercisable (in dollars per share)	$ 0.68
Options, Additional Disclosures [Abstract]
Outstanding, Remaining Contractual Life (in years)	8 years
Exercisable, Remaining Contractual Life (in years)	7 years 2 months 12 days
Outstanding, Aggregate Intrinsic Value	$ 338
Exercisable, Aggregate Intrinsic Value	236
Aggregate exercise price	23
Unrecognized stock compensation expense	276
Unrecognized stock compensation expense (in years)	1 year 3 months 18 days
Selling, General and Administrative Expenses [Member]
Options, Additional Disclosures [Abstract]
Stock-based compensation expense	432	105
Stock Options [Member]
Assumptions used in estimating fair values of options granted [Abstract]
Expected volatility (in hundredths)	79.00%	84.00%
Expected dividend yield (in hundredths)	0.00%	0.00%
Weighted average risk-free interest rate (in hundredths)	1.81%	1.05%
Expected life	5 years 6 months	5 years 6 months
Forfeiture rate (in hundredths)	0.00%	0.00%
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
Common stock available for future issuance (in shares)	1,019,334
Options, Additional Disclosures [Abstract]
Number of options exercisable (in shares)	77,428
Aggregate exercise price	23
Intrinsic value of shares exercised	49
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% Stockholder exercise price of any option to fair value of common shares (in hundredths)						110.00%
Stock options granted (in shares)			25,000	840,000	69,000	850,000
Grants (in dollars per share)			$ 1.24	$ 1.44	$ 0.54	$ 0.26
Grant date fair value			$ 24	$ 736	$ 26	$ 151
Stock options exercisable period			2 years	2 years	2 years	2 years
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%	33.33%
Stock options expiration date			May 12, 2024	Apr. 30, 2024	Aug. 29, 2023	Feb. 27, 2023
Number of Shares [Roll Forward]
Granted (in shares)			25,000	840,000	69,000	850,000
Weighted Average Exercise Price [Roll Forward]
Granted (in dollars per share)			$ 1.24	$ 1.44	$ 0.54	$ 0.26
Options, Additional Disclosures [Abstract]
Exercisable, Remaining Contractual Life (in years)			2 years	2 years	2 years	2 years