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Summary of Significant Accounting Policies - Summarize Our Fair Value Hierarchy For Our Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis (Detail) - USD ($) | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Liabilities [Abstract] |  |  |  |
37N Note embedded derivative | $ 336,857 | $ 702,291 |  |
Put option liability | 4,384,777 | 5,637,162 |  |
Litigation financing | 52,691,820 | 52,115,647 |  |
Warrant liabilities issued with debt (December 2023 Warrants) | 2,268,472 | 2,392,563 |  |
Warrant liabilities issued with equity (2022 Warrants) | 9,202,078 | 13,399,822 |  |
March 2023 note warrants | 5,263,018 |  |  |
Total of fair valued liabilities | 74,147,022 | 74,247,485 |  |
Level 1 [Member] |  |  |  |
Liabilities [Abstract] |  |  |  |
37N Note embedded derivative | 0 | 0 |  |
Put option liability | 0 | 0 |  |
Litigation financing | 0 | 0 |  |
Warrant liabilities issued with debt (December 2023 Warrants) | 0 | 0 |  |
Warrant liabilities issued with equity (2022 Warrants) | 0 | 0 |  |
March 2023 note warrants | 0 |  |  |
Total of fair valued liabilities | 0 | 0 |  |
Level 2 [Member] |  |  |  |
Liabilities [Abstract] |  |  |  |
37N Note embedded derivative | 0 | 0 |  |
Put option liability | 0 | 0 |  |
Litigation financing | 0 | 0 |  |
Warrant liabilities issued with debt (December 2023 Warrants) | 0 | 0 |  |
Warrant liabilities issued with equity (2022 Warrants) | 0 | 0 |  |
March 2023 note warrants | 0 |  |  |
Total of fair valued liabilities | 0 | 0 |  |
Level 3 [Member] |  |  |  |
Liabilities [Abstract] |  |  |  |
37N Note embedded derivative | 336,857 | 702,291 |  |
Put option liability | 4,384,777 | 5,637,162 |  |
Litigation financing | 52,691,820 | 52,115,647 |  |
Warrant liabilities issued with debt (December 2023 Warrants) | 2,268,472 | 2,392,563 |  |
Warrant liabilities issued with equity (2022 Warrants) | 9,202,078 | 13,399,822 |  |
March 2023 note warrants | 5,263,018 |  |  |
Total of fair valued liabilities | $ 74,147,022 | $ 74,247,485 | $ 55,927,057 | $ 58,971,415

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