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FAIR VALUE MEASUREMENTS (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2015 USD ($)
Beginning balance	$ 12,613
Issuances
Exchange of warrants	$ (10,546)
Change in fair value	(1,535)
Ending Balance	532
2013 Investor Warrants [Member]
Beginning balance	$ 10,546
Issuances
Exchange of warrants	$ (10,546)
Change in fair value
2013 Placement Agent Warrants [Member]
Beginning balance	$ 998
Issuances
Exchange of warrants
Change in fair value	$ (466)
Ending Balance	532
2010 Investor Warrants [Member]
Beginning balance	$ 1,065
Issuances
Exchange of warrants
Change in fair value	$ (1,065)
2010 Placement Agent Warrants [Member]
Beginning balance	$ 4
Issuances
Exchange of warrants
Change in fair value	$ (4)

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Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 820



-SubTopic 10



-Section 50



-Paragraph 2



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+ References

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 820



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-Section 50



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