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FAIR VALUE (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 9 Months Ended |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2014 six_month_period | Sep. 30, 2013 | Jan. 24, 2013 | Sep. 30, 2014 Liability | Sep. 30, 2013 Liability | Sep. 30, 2014 Liability | Sep. 30, 2013 Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Common stock warrants issued (in shares) | 115,065 | 840,928 |  |  |  | 1,200,000 |
Share price (in dollars per share) | $ 3.77 |  | $ 6.00 |  |  |  |
Stock options, fair value assumptions, expected life | 2 years 4 months 10 days |  |  |  |  |  |
Volatility | 55.00% |  |  |  |  |  |
Risk-free interest rate | 0.83% |  |  |  |  |  |
Fair value assumptions, expected term | 2 years 6 months |  |  |  |  |  |
Percentage of simulated equity values below the down-round financing cut-off point | 25.00% |  |  |  |  |  |
Number of independent six-month periods | 10 |  |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  |  |  | $ 350 | $ 300 | $ 600 | $ 900
Total gains or losses |  |  |  |  |  |  |
Recognized in earnings |  |  |  | 50 | 0 | (200) | (600)
Ending balance |  |  |  | $ 400 | $ 300 | $ 400 | $ 300

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