Quarterly report [Sections 13 or 15(d)]

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

v3.26.3
Net Decrease In Net Assets Resulting From Operations Per Common Share - Schedule of Basic and Diluted Net Decrease in Net Assets Resulting from Operations Per Common Share (Details) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Per Share Data (1):                          
Net decrease in net assets resulting from operations $ (767,508) [1] $ (63,802) $ (632,479) $ (1,012,635) [1] $ (514,579) $ (2,050,169) $ (1,463,789) [1] $ (3,577,383) [1]          
Weighted average shares outstanding for period                          
Basic [2] 120,486,061 [1]     120,486,061 [1]     120,486,061 [1] 120,486,061 [1] 120,486,061 120,486,061 120,486,061 120,486,061 120,486,061
Diluted [1] 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 [1] $ (0.006)     $ (0.008)     $ (0.012) $ (0.03)          
Diluted [1] $ (0.006)     $ (0.008)     $ (0.012) $ (0.03)          
[1] Per share data based on weighted average shares outstanding.
[2] Financial highlights are based on weighted average shares outstanding.