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Series A Redeemable Convertible Preferred Stock - Rollforward (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Equity [Abstract]        
Beginning Balance $ 489,489 $ 482,871 $ 498,086 $ 445,838
Total income (loss) recognized in earnings (2,866) 15,215 (11,463) 52,248
Ending Balance $ 486,623 $ 498,086 $ 486,623 $ 498,086