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Consolidated Balance Sheets (Parenthetical) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Loan payable unamortized issuance costs $ 0 $ 167,483
Promissory notes to related parties net of unamortized issuance costs 9,333 0
Loan payable unamortized issuance costs and current portion 367,346 164,752
Promissory notes to related parties net unamortized issuance costs and current portion $ 28,966 $ 0
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 17,666,193 17,579,870
Common stock, shares outstanding 17,666,193 17,579,870
Series 1 Convertible Preferred Stock    
Convertible preferred stock, stated value $ 5 $ 5
Convertible preferred stock, par value $ 0.001 $ 0.001
Convertible preferred stock, shares authorized 250,000 250,000
Convertible preferred stock, shares issued 171,191 239,405
Convertible preferred stock, shares outstanding 171,191 239,405
Series 2 Convertible Preferred Stock    
Convertible preferred stock, stated value $ 1,000 $ 1,000
Convertible preferred stock, par value $ 0.001 $ 0.001
Convertible preferred stock, shares authorized 25,000 25,000
Convertible preferred stock, shares issued 21,952 21,952
Convertible preferred stock, shares outstanding 21,952 21,952