Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Investment Income:
Total investment income	$ 8,444	$ 12,834
Expenses:
Management fees (see note 3)	719	1,036
Incentive fees (see note 3)	239	1,284
Administration fees (see note 3)	63	83
Interest and other credit facility expenses (see note 5)	2,610	3,570
Other general and administrative expenses	197	272
Total expenses	3,828	6,245
Net investment income	4,616	6,589
Realized and unrealized gain (loss) on investments:
Net realized gain	0	24
Net change in unrealized gain (loss)	(3,262)	663
Net realized and unrealized gain (loss) on investments	(3,262)	687
Net increase in unitholders' capital resulting from operations	$ 1,354	$ 7,276
Net Income Per Unit	$ 0.07	$ 0.27
Companies less than 5% owned [Member]
Investment Income:
Interest income from non-controlled/non-affiliated investments	$ (7,711)	$ (12,806)
Dividends from non-controlled/non-affiliated investments	273	0
Other income from non-controlled/non-affiliated investments	44	28
Realized and unrealized gain (loss) on investments:
Net realized gain	0	24
Net change in unrealized gain (loss)	(783)	663
Companies 5% to 25% owned [Member]
Investment Income:
Interest income from non-controlled/non-affiliated investments	(2,479)	0
Dividends from non-controlled/non-affiliated investments	270	0
Realized and unrealized gain (loss) on investments:
Net change in unrealized gain (loss)	$ 146	$ 0