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STOCKHOLDERS' DEFICIT - Additional information related to warrants (Details)
3 Months Ended
Mar. 31, 2016
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Warrants Outstanding, Outstanding Number of Warrants | shares 1,054,788
Warrants Exercisable, Weighted Average Remaining Life In Years 4 years 6 months
Warrants Exercisable, Exercisable Number of Warrants | shares 1,054,788
$77.00 - $149.99  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price, lower $ 77.00
Range of Exercise Price, Upper 149.99
Warrants Outstanding, Weighted Average Exercise Price $ 86.61
Warrants Outstanding, Outstanding Number of Warrants | shares 1,054,111
Warrants Exercisable, Weighted Average Exercise Price $ 86.61
Warrants Exercisable, Weighted Average Remaining Life In Years 4 years 6 months
Warrants Exercisable, Exercisable Number of Warrants | shares 1,054,111
$150.00 - $699.99  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price, lower $ 150.00
Range of Exercise Price, Upper 699.99
Warrants Outstanding, Weighted Average Exercise Price $ 205.83
Warrants Outstanding, Outstanding Number of Warrants | shares 205
Warrants Exercisable, Weighted Average Exercise Price $ 205.83
Warrants Exercisable, Weighted Average Remaining Life In Years 2 years 8 months 12 days
Warrants Exercisable, Exercisable Number of Warrants | shares 205
$700.00 - $1799.99  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price, lower $ 700.00
Range of Exercise Price, Upper 1,799.99
Warrants Outstanding, Weighted Average Exercise Price $ 761.88
Warrants Outstanding, Outstanding Number of Warrants | shares 187
Warrants Exercisable, Weighted Average Exercise Price $ 761.88
Warrants Exercisable, Weighted Average Remaining Life In Years 3 years 7 months 6 days
Warrants Exercisable, Exercisable Number of Warrants | shares 187
$1800.00 - $4,633.68  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price, lower $ 1,800.00
Range of Exercise Price, Upper 4,633.68
Warrants Outstanding, Weighted Average Exercise Price $ 4,495.43
Warrants Outstanding, Outstanding Number of Warrants | shares 285
Warrants Exercisable, Weighted Average Exercise Price $ 4,495.43
Warrants Exercisable, Weighted Average Remaining Life In Years 1 year 7 months 6 days
Warrants Exercisable, Exercisable Number of Warrants | shares 285