Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Deficit - Warrants (Details)

v3.19.3
Stockholders' Deficit - Warrants (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Equity [Abstract]    
Warrants Outstanding (in shares) 776,350  
Warrants Granted (in shares) 924,581  
Warrants Exercised (in shares) (644,028)  
Warrant forfeited (cashless exercise), shares (in shares) (168,570)  
Warrants Outstanding (in shares) 888,333 776,350
Warrants Exercisable (in shares) 888,333  
Warrants Outstanding, Weighted Average Exercise Price (in dollars per share) $ 1.75  
Warrants Granted, Weighted Average Exercise Price (in dollars per share) 9.73  
Warrants Exercised, Weighted Average Exercise Price (in dollars per share) 2.15  
Warrants Forfeited (cashless exercise), Weighted Average Exercise Price (in dollars per share) 4.06  
Warrants Outstanding, Weighted Average Exercise Price (in dollars per share) 9.33 $ 1.75
Warrants Exercisable, Weighted Average Exercise Price (in dollars per share) $ 9.33  
Warrants Outstanding, Weighted Average Remaining Contractual Term (Year) 4 years 5 months 15 days 4 years 9 months 18 days
Warrant Exercisable, Weighted Average Remaining Contractual Term (Year) 4 years 5 months 15 days  
Warrants Outstanding, Aggregate Intrinsic Value $ 0  
Warrants Exercised, Aggregate Intrinsic Value 5,500,609  
Warrants Outstanding, Aggregate Intrinsic Value 1,208,572 $ 0
Warrants Exercisable, Aggregate Intrinsic Value $ 1,208,572