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Significant Accounting Policies - Narrative (Detail) - USD ($)
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Related Party Transaction [Line Items]      
Demand deposits $ 1,400,000   $ 2,800,000
Money market funds 16,200,000   44,200,000
Accounts receivable $ 21,295,728   18,051,241
Client performance period 5 years    
Revenue $ 36,294,930 $ 33,990,503  
Quarter Ending September 30, 2022      
Related Party Transaction [Line Items]      
AUM fees 574,600,000    
Related Party      
Related Party Transaction [Line Items]      
Accounts receivable $ 9,800,000   $ 9,100,000