XML 13 R3.htm IDEA: XBRL DOCUMENT v3.21.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Allowance for doubtful accounts $ 4,789 $ 4,789
Series B Redeemable Convertible Preferred Stock, par value $ 0.01 $ 0.01
Series B Redeemable Convertible Preferred Stock, shares authorized 1,000 1,000
Series B Redeemable Convertible Preferred Stock, shares issued 0 0
Series B Redeemable Convertible Preferred Stock, shares outstanding 0 0
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 2,497,500 2,497,500
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares issued 68,104,957 68,104,957
Common stock, shares outstanding 68,104,957 68,104,957
Series C Convertible Preferred Stock [Member]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 1,500 1,500
Preferred stock, shares issued 11.5 11.5
Preferred stock, shares outstanding 11.5 11.5
Preferred stock, liquidation value $ 114,692 $ 114,692
Series D Convertible Preferred Stock [Member]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 2,500,000 2,500,000
Preferred stock, shares issued 907,144 907,144
Preferred stock, shares outstanding 907,144 907,144
Preferred stock, liquidation value $ 907,144 $ 907,144