Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share (Details)

v3.19.3
Net Loss Per Share (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Net Loss Per Share (Details)        
Net loss attributable to common stockholders $ (2,617,916) $ (4,382,959) $ (9,381,063) $ (15,546,642)
Weighted Average Number of Common Shares Outstanding (1) 3,222,226 2,458,899 3,058,797 2,070,934
Net Loss Per Common Share, Basic and Diluted $ (0.81) $ (1.78) $ (3.07) $ (7.51)