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CONVERTIBLE PREFERRED STOCK AND WARRANTS (Details 1) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013
Beginning Balance | $ 85
Issuances - December 13, 2013 | 4,822
Fair value adjustments: |
Effect of change in exercise price | 613
Change in fair value | 229
Ending Balance | 5,749
2013 Investor Warrants [Member] |
Beginning Balance |
Issuances - December 13, 2013 | 4,384
Fair value adjustments: |
Effect of change in exercise price |
Change in fair value | 215
Ending Balance | 4,599
2013 Placement Agent Warrants [Member] |
Beginning Balance |
Issuances - December 13, 2013 | 438
Fair value adjustments: |
Effect of change in exercise price |
Change in fair value | 22
Ending Balance | 460
2010 Investor Warrants [Member] |
Beginning Balance | 71
Issuances - December 13, 2013 |
Fair value adjustments: |
Effect of change in exercise price | 613
Change in fair value | 5
Ending Balance | 689
2010 Placement Agent Warrants [Member] |
Beginning Balance | 14
Issuances - December 13, 2013 |
Fair value adjustments: |
Effect of change in exercise price |
Change in fair value | (13)
Ending Balance | $ 1

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