Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

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Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Accounts receivable, allowance doubtful accounts $ 180,941 $ 126,216
Debt discount current 0 13,345
Debt discount non current $ 0 $ 3,417
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 901,070 902,670
Series B convertible redeemable preferred stock, shares outstanding 901,070 902,670
Liquidation preference $ 9,543,260  
Preferred stock, shares authorized 11,000,000 11,000,000
Preferred stock, par value $ 0.01  
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 5,234,406 4,021,470
Common stock, shares outstanding 5,231,037 4,018,101
Treasury stock, shares 3,369 3,369
Series A Convertible Preferred Stock [Member].    
Preferred stock, shares authorized 10,097,330 10,097,330
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares issued 0 0
Related Party [Member]    
Accounts receivable, allowance doubtful accounts $ 332,130 $ 514,087