FAIR VALUE DISCLOSURES - Changes in Level 3 Assets Measured at Fair Value on Recurring Basis (Details) - USD ($)	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 151,064,673	$ 302,804,781
Acquisitions and originations	0	496,047
Principal payments on loans, net of accretion and Distributions to shareholder	(17,986,661)	(44,602,650)
Ending balance	129,809,562	253,366,444
Net change in unrealized loss from loans relating to loans still held	(3,506,431)	(5,331,734)
Loans \| Net realized loss from loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized loss from loans and Net change in unrealized loss from loans	(734,522)	0
Loans \| Net change in unrealized loss from loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized loss from loans and Net change in unrealized loss from loans	(2,533,928)	(5,331,734)
Warrants
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0	0
Acquisitions and originations	284,219	266,643
Principal payments on loans, net of accretion and Distributions to shareholder	(284,219)	(266,643)
Ending balance	0	0
Stocks
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		0
Acquisitions and originations		75,814
Principal payments on loans, net of accretion and Distributions to shareholder		(75,814)
Ending balance		0
Convertible Notes
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0	0
Acquisitions and originations	799,876	300,000
Principal payments on loans, net of accretion and Distributions to shareholder	(799,876)	(300,000)
Ending balance	$ 0	$ 0

Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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