Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.19.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 142,991,442 113,287,670
Common stock, shares outstanding 142,991,442 113,287,670
Series A Convertible Preferred Stock [Member]    
Preferred stock, par value $ 5.00 $ 5.00
Preferred stock, shares authorized 1,600,000 1,600,000
Preferred stock, shares issued 1,467,858 1,467,858
Preferred stock, shares outstanding 1,467,858 1,467,858
Preferred stock, liquidation preference value $ 8,513,576  
Series B Convertible Preferred Stock [Member]    
Preferred stock, par value $ 1,000 $ 1,000
Preferred stock, shares authorized 8,000 8,000
Preferred stock, shares issued 4,730 4,819
Preferred stock, shares outstanding 4,730 4,819
Preferred stock, liquidation preference value $ 4,370,000