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Debt - Convertible Notes (Details) - USD ($) | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Feb. 28, 2019 | Jan. 31, 2019 | Nov. 30, 2018 | Jun. 30, 2018 | Jan. 31, 2018 | Dec. 31, 2017
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives | $ 0 | $ (1,741,222) |  |  |  |  |  | $ 0
Maturity term (in months) | 18 months |  |  |  |  |  |  |
Convertible notes | Maximum |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Conversion price discount per original agreement (as a percent) | 30.00% |  |  |  |  |  |  |
Convertible notes |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount | $ 8,750,400 |  |  |  |  |  |  |
Debt Issuance Costs | (189,158) |  |  |  |  |  |  |
Carrying value of debt | 4,670,070 |  |  |  |  |  |  |
Accretion of debt discount | 600,000 | 3,400,000 |  |  |  |  |  |
Convertible notes | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives | (3,891,172) |  |  |  |  |  |  |
Convertible notes | Convertible notes |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note principal outstanding | $ 0 |  |  |  |  |  |  |
Interest rate (as a percent) | 5.00% |  |  |  |  |  |  |
Redemption multiple upon default | 1.5 |  |  |  |  |  |  |
Convertible Notes - Board of Directors | Convertible notes | Board members |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount | $ 3,500,000 | 3,500,000 |  |  |  |  |  |
Convertible Note - January 2018 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  |  |  |  |  |  | $ 5,000,000 |
Debt Issuance Costs |  |  |  |  |  |  | (35,969) |
Carrying value of debt |  |  |  |  |  |  | 2,306,320 |
Convertible Note - January 2018 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  |  |  |  |  |  | $ (2,657,711) |
Convertible Note - June 2018 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  |  |  |  |  | $ 1,000,000 |  |
Debt Issuance Costs |  |  |  |  |  | (3,000) |  |
Carrying value of debt |  |  |  |  |  | 272,784 |  |
Convertible Note - June 2018 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  |  |  |  |  | $ (724,216) |  |
Convertible Note - November 2018 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  |  |  |  | $ 1,150,400 |  |  |
Debt Issuance Costs |  |  |  |  | (50,646) |  |  |
Carrying value of debt |  |  |  |  | 1,078,627 |  |  |
Convertible Note - November 2018 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  |  |  |  | $ (21,127) |  |  |
Convertible Note - December 2018 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  | 150,000 |  |  |  |  |  |
Debt Issuance Costs |  | (14,310) |  |  |  |  |  |
Carrying value of debt |  | 132,833 |  |  |  |  |  |
Convertible Note - December 2018 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  | $ (2,857) |  |  |  |  |  |
Convertible Note - January 2019 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  |  |  | $ 450,000 |  |  |  |
Debt Issuance Costs |  |  |  | (29,358) |  |  |  |
Carrying value of debt |  |  |  | 237,760 |  |  |  |
Convertible Note - January 2019 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  |  |  | $ (182,882) |  |  |  |
Convertible Note - February 2019 |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Note Principal Amount |  |  | $ 1,000,000 |  |  |  |  |
Debt Issuance Costs |  |  | (55,875) |  |  |  |  |
Carrying value of debt |  |  | 641,746 |  |  |  |  |
Convertible Note - February 2019 | Convertible debt, conversion feature |  |  |  |  |  |  |  |
Debt |  |  |  |  |  |  |  |
Fair Value of Embedded Derivatives |  |  | $ (302,379) |  |  |  |  |

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