Quarterly report [Sections 13 or 15(d)]

SUBSEQUENT EVENTS - Narrative (Details)

v3.25.1
SUBSEQUENT EVENTS - Narrative (Details) - USD ($)
$ in Thousands
 1 Months Ended
Apr. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
 [1]
Subsequent Event [Line Items]      
Cost   $ 789,193 $ 771,011
SpaceCo Holdings, LLC | Subsequent Event      
Subsequent Event [Line Items]      
Net proceeds from the sale of investments $ 42,200    
Eegee Acquisition Corporation | Subsequent Event      
Subsequent Event [Line Items]      
Cost $ 20,500    
[1] Cumulative gross unrealized depreciation for federal income tax purposes is $66.1 million; cumulative gross unrealized appreciation for federal income tax purposes is $85.8 million. Cumulative net unrealized appreciation is $19.7 million, based on a tax cost of $776.5 million.