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Geneos Therapeutics, Inc. - Preferred stock Investment (Details) - USD ($) | 3 Months Ended | 7 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] |  |  |
Investment in Geneos upon deconsolidation | $ 434,387 |  |
Share in net loss of Geneos | (434,387) | $ 0 |
Investment in Geneos as of March 31, 2021 | 0 |  | $ 434,387
Geneos Therapeutics, Inc. |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] |  |  |
Share in net loss of Geneos | (434,387) |  | (4,584,610)
Investment in Geneos as of March 31, 2021 | $ 0 |  |
Geneos Therapeutics, Inc. | Series A One Preferred Stock |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] |  |  |
Share in net loss of Geneos |  |  | $ (819,000)

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