Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Series A convertible preferred stock, par value $ 0.001 $ 0.001
Series A convertible preferred stock, shares authorized 50,000,000 50,000,000
Series A convertible preferred stock, shares issued
Series A convertible preferred stock, shares outstanding
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 500,000,000 500,000,000
Common stock, shares issued 228,408,024 211,013,043
Common stock, shares outstanding 228,408,024 211,013,043
Common stock, shares subscribed but unissued 3,236,857 97,136