v3.26.1
Consolidated Statements of Operations (unaudited) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Investment Income:    
Total investment income $ 4,824 $ 8,444
Expenses:    
Management fees (see note 3) 587 719
Incentive fees (see note 3) 124 239
Administration fees (see note 3) 39 63
Interest and other credit facility expenses (see note 5) 1,052 2,610
Other general and administrative expenses 189 197
Total expenses 1,991 3,828
Net investment income 2,833 4,616
Realized and unrealized gain (loss) on investments:    
Net realized gain (loss) on companies less than 5% owned and cash equivalents (2) 0
Net change in unrealized gain (loss) on investments (2,129) (3,262)
Net realized and unrealized gain (loss) on investments (2,131) (3,262)
Net Increase in Unitholders' Capital Resulting From Operations $ 702 $ 1,354
Net Income Per Unit $ 0.05 $ 0.07
Companies less than 5% owned [Member]    
Investment Income:    
Interest income from non-controlled/non-affiliated investments $ 4,147 $ 7,711
Dividends from non-controlled/non-affiliated investments 72 273
Companies less than 5% owned 165 44
Realized and unrealized gain (loss) on investments:    
Net realized gain (loss) on companies less than 5% owned and cash equivalents (2) 0
Net change in unrealized gain (loss) on investments (1,949) (783)
Companies 5% to 25% owned [Member]    
Investment Income:    
Interest income from non-controlled/non-affiliated investments 147 146
Dividends from non-controlled/non-affiliated investments 293 270
Realized and unrealized gain (loss) on investments:    
Net change in unrealized gain (loss) on investments $ (180) $ (2,479)