FAIR VALUE DISCLOSURES - Schedule of Changes in Level 3 Assets Measured at Fair Value on Recurring Basis (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 253,366,444	$ 463,976,758	$ 302,804,781	$ 489,691,665
Acquisitions and originations	49,605	8,812,500	545,652	25,312,500
Principal payments on loans, net of accretion and Distributions to shareholder	(44,076,557)	(64,539,670)	(88,679,206)	(106,545,558)
Ending balance	203,128,872	406,252,272	203,128,872	406,252,272
Net change in unrealized loss from loans relating to loans still held	(3,433,913)	(2,155,217)	(8,765,648)	(2,892,362)
Loans | Net realized loss from loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized loss and realized loss from loans	(4,482,099)	0	(4,482,099)	1,256
Loans | Net change in unrealized loss from loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized loss and realized loss from loans	(1,728,521)	(1,997,316)	(7,060,256)	(2,207,591)
Warrants
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0	0	0	0
Acquisitions and originations	621,071	1,715,526	887,714	2,679,908
Principal payments on loans, net of accretion and Distributions to shareholder	(621,071)	(1,715,526)	(887,714)	(2,679,908)
Ending balance	0	$ 0	0	$ 0
Stocks
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0		0
Acquisitions and originations	4,451,390		4,527,204
Principal payments on loans, net of accretion and Distributions to shareholder	(4,451,390)		(4,527,204)
Ending balance	0		0
Convertible Notes and Others
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0		0
Acquisitions and originations	2,970,574		3,270,574
Principal payments on loans, net of accretion and Distributions to shareholder	(2,970,574)		(3,270,574)
Ending balance	$ 0		$ 0