SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Consolidation of sponsored funds and Derivative financial instruments (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Gain or loss recognized upon deconsolidation	$ 0
Derivatives reflected in financial instruments held at fair value	3,902,987	$ 562,536
Realized loss	0	2,316,585
Unrealized loss	80,703	0
Stock Index Future Contracts and Warrants
Derivatives reflected in financial instruments held at fair value	$ 12,906	$ 0

Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

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-SubTopic 10
-Section 50
-Paragraph 1B
-Subparagraph (a)
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Amount of decrease in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
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The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

+ References

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-Section 45
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Amount, after tax, before reclassification adjustment, of unrealized gain (loss) from increase (decrease) in instrument-specific credit risk of financial liability measured under fair value option.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (l)
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