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Geneos Therapeutics, Inc. - Narrative (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Feb. 28, 2021
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Share in net loss of Geneos |  |  | $ 0 | $ 2,165,213 | $ 434,387 |
Payments to acquire additional interest in subsidiaries |  |  | $ 0 | $ 1,999,998 | $ 0 |
Series A-2 One Preferred Stock |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Share in net loss of Geneos | $ 2,200,000 |  |  |  |  |
Investment in Geneos | 0 |  |  |  |  |
Resulting in again on memeasurement | $ 165,000 |  |  |  |  |
Geneos Therapeutics, Inc. |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Noncontrolling interest, ownership percentage by parent | 28.00% |  | 23.00% |  |  | 35.00%
Geneos Therapeutics, Inc. |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Loss from equity method investment, recorded and allocated to investment |  | $ (1,500,000) |  |  |  |
Share in net loss of Geneos |  | 434,000 |  |  |  |
Investment in Geneos |  | 0 |  |  |  |
Geneos Therapeutics, Inc. | Common stock |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Investment in Geneos |  | 0 |  |  |  |
Geneos Therapeutics, Inc. | Series A-1 Preferred Stock |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Share in net loss of Geneos |  | 819,000 |  |  |  |
Geneos Therapeutics, Inc. | Preferred stock |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Share in net loss of Geneos |  | 4,200,000 |  |  |  |
Investment in Geneos |  | $ 0 |  |  |  |
Payments to acquire additional interest in subsidiaries | $ 2,000,000 |  |  |  |  |

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