Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Allowance for doubtful accounts $ 126,216 $ 1,681
Series B convertible redeemable preferred stock, par value $ 0.01 $ 0.01
Series B convertible redeemable preferred stock, shares authorized 902,670 902,670
Series B convertible redeemable preferred stock, shares issued 902,670 902,670
Series B convertible redeemable preferred stock, shares outstanding 902,670 902,670
Liquidation preference $ 10,376,284  
Preferred stock, shares authorized 11,000,000 11,000,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 80,000,000 80,000,000
Common stock, shares issued 60,321,615 46,738,533
Common stock, shares outstanding 60,271,082 46,688,000
Treasury stock, shares 50,533 50,533
Series A Convertible Preferred Stock [Member]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 10,097,330 10,097,330
Preferred stock, shares issued
Related Party [Member]    
Allowance for doubtful accounts $ 514,087 $ 514,087