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Geneos Therapeutics, Inc. - Preferred stock Investment (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Noncontrolling Interest [Line Items] |  |
Share in current and accumulated net loss of Geneos for the three months ended March 31, 2022 | $ (2,165,213) | $ (434,387)
Series A-2 One Preferred Stock |  |
Noncontrolling Interest [Line Items] |  |
Beginning balance | 1,999,998 |
Remeasurement of Geneos Series A-1 preferred stock | 165,215 |
Share in current and accumulated net loss of Geneos for the three months ended March 31, 2022 | (2,165,213) |
Ending balance | $ 0 |

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