INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
INCOME TAXES
Provision for federal income tax	$ 0
Percentage of taxable income distributed	100.00%
Late year ordinary losses	$ 0	$ 0	$ 0
Long-term capital loss carryforwards	36,521	22,269
Short-term capital loss carryforwards	5,335	5,666
Cost of investments for U.S. federal income tax purpose	632,092	711,668
Net unrealized depreciation	53,444	56,206
Gross unrealized appreciation of investments	15,796	13,700
Gross unrealized depreciation of investments	$ 69,240	$ 69,906

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