Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Common stock, par value $ .001 $ .001
Common stock, shares authorized 199,000,000 199,000,000
Common stock, shares issued 99,878,079 99,768,704
Common stock, shares outstanding 99,878,079 99,768,704
Series D Convertible Preferred Stock [Member]    
Mezzanine equity, par value $ .001 $ .001
Mezzanine equity, shares authorized 238,871 238,871
Mezzanine equity, shares issued 149,448 146,998
Mezzanine equity, shares outstanding 149,448 146,998
Series A Convertible Preferred Stock [Member]    
Preferred stock, par value $ .001 $ .001
Preferred stock, shares authorized 500,000 500,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Series B Convertible Preferred Stock [Member]    
Preferred stock, par value $ .001 $ .001
Preferred stock, shares authorized 10,000 10,000
Preferred stock, shares issued 6,100 6,100
Preferred stock, shares outstanding 6,100 6,100
Series C Convertible Preferred Stock [Member]    
Preferred stock, par value $ .001 $ .001
Preferred stock, shares authorized 45,000 45,000
Preferred stock, shares issued
Preferred stock, shares outstanding