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Summary of Significant Accounting Policies - Changes in our Level 3 fair value measurements (Detail) - USD ($)
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, $ 74,247,485  
Three months ended March 31, 74,147,022  
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 74,247,485 $ 58,971,415
Change in fair value (7,854,901) (3,046,886)
Classification of warrant as liability 7,754,438  
Other   2,528
Three months ended March 31, 74,147,022 55,927,057
Level 3 [Member] | March 2023 note warrants [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 0 0
Change in fair value (2,491,420) 0
Classification of warrant as liability 7,754,438  
Other   0
Three months ended March 31, 5,263,018 0
Level 3 [Member] | 37N Note embedded derivative [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 702,291 0
Change in fair value (365,434) 0
Classification of warrant as liability 0  
Other   0
Three months ended March 31, 336,857 0
Level 3 [Member] | Put option liability [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 5,637,162 0
Change in fair value (1,252,385) 0
Classification of warrant as liability 0  
Other   0
Three months ended March 31, 4,384,777 0
Level 3 [Member] | Litigation Financing [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 52,115,647 45,368,948
Change in fair value 576,173 1,685,517
Classification of warrant as liability 0  
Other   2,528
Three months ended March 31, 52,691,820 47,056,993
Level 3 [Member] | Warrant liabilities issued with debt (December 2023 warrants) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 2,392,563 0
Change in fair value (124,091) 0
Classification of warrant as liability 0  
Other   0
Three months ended March 31, 2,268,472 0
Level 3 [Member] | Warrant liabilities issued with equity (2022 warrants) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Year ended December 31, 13,399,822 13,602,467
Change in fair value (4,197,744) (4,732,403)
Classification of warrant as liability 0  
Other   0
Three months ended March 31, $ 9,202,078 $ 8,870,064