NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES - Distributable Loss (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES
Accumulated net realized loss from investments, net of cumulative dividends of $30,352,761 for both periods	$ (47,234,928)	$ (41,267,707)
Net realized loss on foreign currency translations	(242,956)	(213,301)
Net unrealized depreciation on non-controlled, non-affiliated investments and cash equivalents, net of deferred tax liability of $0 and $188,893, respectively	(6,119,007)	(7,312,300)
Net unrealized depreciation on foreign currency translations	(6,900)	(15,219)
Accumulated undistributed net investment income	37,855,134	39,153,714
Total distributable loss	(15,748,657)	(9,654,813)
Cumulative dividend	30,352,761	30,352,761
Unrealized depreciation on non-controlled non-affiliated investments and cash equivalents, (provision) benefit for taxes	$ 0	$ 0