Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Investment Income:
Total investment income	$ 7,419	$ 12,261	$ 15,863	$ 25,095
Expenses:
Management fees (see note 3)	727	1,036	1,446	2,072
Incentive fees (see note 3)	268	1,028	507	2,312
Administration fees (see note 3)	61	81	124	164
Interest and other credit facility expenses (see note 5)	2,256	3,459	4,866	7,029
Other general and administrative expenses	199	188	396	460
Total expenses	3,511	5,792	7,339	12,037
Net investment income	3,908	6,469	8,524	13,058
Realized and unrealized gain (loss) on investments:
Net realized gain	0	40	0	64
Net change in unrealized gain (loss) on investments	(2,388)	(682)	(5,650)	(19)
Net realized and unrealized gain (loss) on investments	(2,388)	(642)	(5,650)	45
Net increase in unitholders' capital resulting from operations	$ 1,520	$ 5,827	$ 2,874	$ 13,103
Net Income Per Unit	$ 0.08	$ 0.22	$ 0.16	$ 0.49
Companies less than 5% owned [Member]
Investment Income:
Interest income from non-controlled/non-affiliated investments	$ 6,670	$ 11,998	$ 14,381	$ 24,804
Dividends from non-controlled/non-affiliated investments	329	0	602	0
Other income from non-controlled/non-affiliated investments	1	263	45	291
Realized and unrealized gain (loss) on investments:
Net realized gain	0	40	0	64
Net change in unrealized gain (loss) on investments	(1,479)	(682)	(2,262)	(19)
Companies 5% to 25% owned [Member]
Investment Income:
Interest income from non-controlled/non-affiliated investments	148	0	294	0
Dividends from non-controlled/non-affiliated investments	271	0	541	0
Realized and unrealized gain (loss) on investments:
Net change in unrealized gain (loss) on investments	$ (909)	$ 0	$ (3,388)	$ 0