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Investments - Summary of Market Value of Investments (Detail) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Investment Holdings [Line Items]
Total Investments	$ 161,930,168	$ 166,656,001
Securities held in Consolidated Funds
Investment Holdings [Line Items]
Fair value investments	75,621,130	73,855,204
Securities held in Consolidated Funds | Parent
Investment Holdings [Line Items]
Fair value investments	53,200,000	55,800,000
Securities held in Consolidated Funds | Redeemable Noncontrolling Interest
Investment Holdings [Line Items]
Fair value investments	22,400,000	18,100,000
Company sponsored investments
Investment Holdings [Line Items]
Fair value investments	$ 73,186,055	$ 79,173,437

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Sum of the carrying amounts as of the balance sheet date of all investments.

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