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Income Taxes (Schedule of Net Operating Loss Carryforwards) (Details) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | $ 57,181,428 |
State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | $ 60,198,158
2020 | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | 0 |
2020 | State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | 13,115
2021 - 2029 | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | 0 |
2021 - 2029 | State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | 49,392,824
2030 | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | 44,153,819 |
2030 | State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | 461,280
2031 - 2039 | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | 7,534,351 |
2031 - 2039 | State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | 9,947,070
Indefinite Period | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards | $ 5,493,258 |
Indefinite Period | State |  |
Operating Loss Carryforwards [Line Items] |  |
Operating loss carryforwards |  | $ 383,869

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