Quarterly report pursuant to Section 13 or 15(d)

Going Concern and Management's Plans (Details)

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Going Concern and Management's Plans (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Going Concern and Management's Plans (Textual)
Cash $ 5,772,970 $ 9,355,496 $ 5,772,970 $ 9,355,496
Restricted cash 5,000,000.0 5,000,000.0
Working capital deficit 53,000 53,000
Net loss $ (6,548,877) $ (4,253,472) (26,206,075) (10,918,910)
Cash used in operations $ (6,524,689) $ (7,750,900)
Percentage of capacity 65.00%
Bridge Note Payable [Member]
Going Concern and Management's Plans (Textual)
Description of convertible debt As of September 30, 2020, the Company had convertible debt in the gross principal amount of $2.0 million which matures on February 23, 2022, and convertible debt in the gross principal amount of $5.7 million which is payable in 12 monthly installments through September 1, 2021, and for which certain payments can be accelerated at the option of the lender (see Note 7 – Convertible Debt and Convertible Debt, Related Party). As of September 30, 2020, the Company also has a Bridge Note outstanding in the amount of approximately $1.4 million which matures on February 23, 2022 (see Note 8 – Bridge Note Payable) and loans payable in the aggregate amount of $1.6 million, which are due in monthly installments beginning November 2020 through April 2022 (see Note 9 – Loans Payable). During the period from October 1, 2020 through November 2, 2020, the Company issued an aggregate 3,120,869 shares of its common stock in satisfaction of $2.6 million and $0.4 million of principal and interest, respectively, owed on the convertible debt.