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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 2) (Warrant Liability, USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Reconciliation of the beginning and ending balances of the fair value measurements using significant unobservable inputs (Level 3)    
Balance at the beginning of the period $ 123,573 $ 127,764
Warrant liability loss 148,706 162,724
Balance at the end of the period $ 272,279 $ 290,488
Significant Unobservable Inputs (Level 3) | Average
   
Reconciliation of the beginning and ending balances of the fair value measurements using significant unobservable inputs (Level 3)    
Expected Volatility (as a percent) 30.00%