Annual report pursuant to Section 13 and 15(d)

PREFERRED STOCK (Details)

v3.3.1.900
PREFERRED STOCK (Details) - USD ($)
 12 Months Ended
Feb. 04, 2014
Nov. 10, 2013
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Jun. 30, 2015
Dec. 24, 2014
Dec. 31, 2012
Class of Stock [Line Items]                
Warrants exercise price (in dollars per share)     $ 5.00     $ 5.00    
Warrants granted to acquire shares of common stock (in shares)     77,091          
Derivative liability - preferred stock         $ 1,190,000   $ 24,300,000  
Gain (loss) on derivative     $ 0 $ (23,110,000)        
Gain on derivative         271,000      
Accrued potential liquidated damages         $ 857,000     $ 857,000
Potential liquidated damages     10.00%          
Series A Cumulative Convertible Preferred Stock [Member]                
Class of Stock [Line Items]                
Warrants exercise price (in dollars per share)     $ 175.00          
Initial conversion price (in dollars per share)     $ 150.00          
Conversion of outstanding shares at dividends payable on preferred stock (in shares)       8,961,769        
Preferred stock dividends accrued             6,913,416  
Series B Convertible Preferred Stock [Member]                
Class of Stock [Line Items]                
Conversion of outstanding shares at dividends payable on preferred stock (in shares)       6,951,837        
Preferred stock dividends accrued             $ 3,046,533  
Preferred Stock Offering 2008 [Member] | Warrants [Member]                
Class of Stock [Line Items]                
Warrants expired (in shares) 9,992 72,998