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Fair Value Measurements - Schedule of Changes in Level 3 Fair Value Measurements (Detail) - Level 3 [Member] - USD ($)
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance $ 64,801,136 $ 74,247,485
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value $ (3,222,938) $ (7,854,901)
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss) on Derivative Instruments, Net, Pretax Gain (Loss) on Derivative Instruments, Net, Pretax
Classification of warrant as liability   $ 7,754,438
Ending Balance $ 61,578,198 74,147,022
37N Note Embedded Derivative [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 0 702,291
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value 0 (365,434)
Classification of warrant as liability   0
Ending Balance 0 336,857
March 2023 Warrants [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 1,910,950 0
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value (967,708) (2,491,420)
Classification of warrant as liability   7,754,438
Ending Balance 943,242 5,263,018
December 2023 Warrants [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 827,036 2,392,563
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value (420,606) (124,091)
Classification of warrant as liability   0
Ending Balance 406,430 2,268,472
Put Option Liability [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 0 5,637,162
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value 0 (1,252,385)
Classification of warrant as liability   0
Ending Balance 0 4,384,777
March 2023 Conversion Option [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 2,745,000 0
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value (2,317,000) 0
Classification of warrant as liability   0
Ending Balance 428,000 0
December 2023 Conversion Option [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 307,000 0
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value (141,000) 0
Classification of warrant as liability   0
Ending Balance 166,000 0
Litigation Financing [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 56,950,377 52,115,647
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value 1,713,439 576,173
Classification of warrant as liability   0
Ending Balance 58,663,816 52,691,820
2022 Warrants [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning Balance 2,060,773 13,399,822
Debt conversion to equity 0  
Warrants Exercised 0  
Change in fair value (1,090,063) (4,197,744)
Classification of warrant as liability   0
Ending Balance $ 970,710 $ 9,202,078