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LIQUIDITY (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Cash used in operating activities     $ 4,082 $ 10,939  
Working capital deficit $ 11,538   11,538    
Accumulated deficit 427,587   427,587   $ 402,868
Loss from operations 7,687 $ 28,441 24,564 $ 84,635 215,167
Term debt financing in aggregate original principal amount 47,214   47,214    
Senior Secured Notes $ 19,457   $ 19,457    
Senior Secured Notes, maturity date     Aug. 31, 2016    
Earnout payment         5,000
VIP Promissory Notes          
Term debt financing in aggregate original principal amount         8,000
Senior Secured Notes         11,000
Earnout payment         $ 5,000
Maximum [Member]          
Senior Secured Notes, reducing interest rate     15.00%    
Minimum [Member]          
Senior Secured Notes, reducing interest rate     8.00%