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Series A Redeemable Convertible Preferred Stock Series A Redeemable Convertible Preferred Stock Net Income Table (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Equity [Abstract]    
Net income (loss) $ (906,714) $ 1,052,401
Less: Accrual of Series A redeemable convertible preferred stock dividends 1,035,977 873,043
Less: Accretion to redemption value of Series A redeemable convertible preferred stock 254,212 0
Less: Deemed dividend on Series A redeemable convertible preferred stock 2,269,042 0
Net income (loss) attributable to common stockholders $ (4,465,945) $ 179,358