Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.19.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 113,287,670 93,371,129
Common stock, shares outstanding 113,287,670 93,371,129
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 1,502,858
Preferred stock, shares outstanding 1,467,858 1,502,858
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
Preferred stock, shares outstanding 4,819
Preferred stock, liquidation preference value $ 4,819,000