FAIR VALUE MEASUREMENTS (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Fair value of liability, beginning of period	$ 163,989
Fair value of liability, end of period	54,908	$ 163,989
Level 3 [Member]
Fair value of liability, beginning of period	163,989	16,601
Issuances of new instruments	200,861	105,745
Total net losses (gains) included in: Fair value adjustments included in net loss	(176,051)	108,951
Extinguishments through: Exercise	(30,886)	$ (4,249)
Extinguishments through: Modifications	62,363
Extinguishments through: Cancellations	(165,368)	$ (63,059)
Fair value of liability, end of period	54,908	163,989
Level 3 [Member] | Common stock purchase warrants [Member]
Fair value of liability, beginning of period	123,898	16,601
Issuances of new instruments	161,444	65,996
Total net losses (gains) included in: Fair value adjustments included in net loss	(115,294)	108,609
Extinguishments through: Exercise	(24,612)	$ (4,249)
Extinguishments through: Modifications	62,363
Extinguishments through: Cancellations	(153,387)	$ (63,059)
Fair value of liability, end of period	54,412	$ 123,898
Level 3 [Member] | Derivatives [Member]
Fair value of liability, beginning of period	40,091
Issuances of new instruments	39,417	$ 39,749
Total net losses (gains) included in: Fair value adjustments included in net loss	(60,757)	$ 342
Extinguishments through: Exercise	$ (6,274)
Extinguishments through: Modifications
Extinguishments through: Cancellations	$ (11,981)
Fair value of liability, end of period	$ 496	$ 40,091