Quarterly report [Sections 13 or 15(d)]

Net Increase (Decrease) in Net Assets Resulting from Operations Per Common Share - Schedule of Basic and Diluted Net Increase (Decrease) in Net Assets Resulting from Operations Per Common Share (Details)

v3.25.2
Net Increase (Decrease) in Net Assets Resulting from Operations Per Common Share - Schedule of Basic and Diluted Net Increase (Decrease) in Net Assets Resulting from Operations Per Common Share (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
 [1]
Jun. 30, 2024
 [1]
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Per Share Data (1):                      
Net decrease in net assets resulting from operations $ (514,579) $ (2,050,169) $ (1,132,147) $ (6,633,950) $ (2,564,748) $ (7,766,097)          
Weighted average shares outstanding for period                      
Basic [2] 120,486,061   120,486,061   120,486,061 120,486,061 120,486,061 120,486,061 120,486,061 120,486,061 120,486,061
Diluted 120,486,061   120,486,061   120,486,061 120,486,061          
Basic and diluted net decrease in net assets resulting from operations per common share                      
Basic $ (0.004)   $ (0.009)   $ (0.021) $ (0.064)          
Diluted $ (0.004)   $ (0.009)   $ (0.021) $ (0.064)          
[1] Per share data based on weighted average shares outstanding.
[2] Financial highlights are based on weighted average shares outstanding.