Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Reconciliation of Net assets Resulting from Operations to Taxable Income (Details)

v3.25.4
Income Taxes - Reconciliation of Net assets Resulting from Operations to Taxable Income (Details) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Disclosure [Abstract]                      
Net (decrease) increase in net assets resulting from operations $ 1,086,281 $ (2,231,194) $ (7,736,154) $ 841,447 $ (2,946,058) $ 2,636,516 $ 7,737,773 $ 1,399,381 $ (8,039,620) $ 8,827,612 $ 6,526,650
Net change in unrealized depreciation on investments                 11,327,218 5,722,329  
Net change in deferred tax asset/liability                 (45,348) 376,989  
GAAP versus tax basis consolidation of subsidiaries                 (5,834) (32,936)  
Other permanent book income and tax income differences                 40,997 37,498  
Temporary book income and tax income differences                 (265,829) (2,270,112)  
Capital loss carryforward                 2,001,997    
Taxable income                 $ 5,013,581 $ 12,661,380