Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.10.0.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Sep. 30, 2018
Dec. 31, 2017
Common stock, par value $ .01 $ .01
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 9,254,582 6,862,928
Common stock, shares outstanding 9,254,582 6,862,928
Series D Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ .01 $ .01
Convertible preferred stock, shares authorized 1,000,000 1,000,000
Convertible preferred stock, shares issued 44,104 44,104
Convertible preferred stock, shares outstanding 44,104 44,104
Convertible preferred stock, liquidation preference $ 441 $ 441
Series E Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ .01 $ .01
Convertible preferred stock, shares authorized 100,000 100,000
Convertible preferred stock, shares issued 33,333 33,333
Convertible preferred stock, shares outstanding 33,333 33,333
Convertible preferred stock, liquidation preference $ 333 $ 333
Series I Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 1,968,664 1,968,664
Convertible preferred stock, shares issued 645,640 798,460
Convertible preferred stock, shares outstanding 645,640 798,460
Convertible preferred stock, liquidation preference $ 6,456 $ 7,984
Series J Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ .01 $ .01
Convertible preferred stock, shares authorized 3,400 3,400
Convertible preferred stock, shares issued 772.73 772.73
Convertible preferred stock, shares outstanding 772.73 772.73
Convertible preferred stock, liquidation preference $ 531,252 $ 531,252
Series K Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ .01 $ .01
Convertible preferred stock, shares authorized 65,000 65,000
Convertible preferred stock, shares issued 63,150 63,150
Convertible preferred stock, shares outstanding 63,150 63,150
Convertible preferred stock, liquidation preference $ 632 $ 632
Series L Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 58,000 58,000
Convertible preferred stock, shares issued 45,500 58,000
Convertible preferred stock, shares outstanding 45,500 58,000
Convertible preferred stock, liquidation preference $ 4,550,000 $ 5,800,000
Series M Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 10,000 10,000
Convertible preferred stock, shares issued 5,000 0
Convertible preferred stock, shares outstanding 5,000 0
Convertible preferred stock, liquidation preference $ 1,500,000 $ 0
Series N Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 20,000 20,000
Convertible preferred stock, shares issued 5,363.64 0
Convertible preferred stock, shares outstanding 5,363.64 0
Convertible preferred stock, liquidation preference $ 54 $ 0
Series O Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 20,000 20,000
Convertible preferred stock, shares issued 10,605.56 0
Convertible preferred stock, shares outstanding 10,605.56 0
Convertible preferred stock, liquidation preference $ 106 $ 0