v3.26.1
Investments - Schedule of Reconciliation of Investments Measured at Fair value on a recurring basis using Level 3 inputs (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance $ 172,658,862    
Sales and repayments 14,025,422 $ 7,340,189  
Amortization 409,766 289,989  
Net realized gains (losses) 19,335 (1,627,282)  
Investment Owned, at Fair Value, Ending Balance 151,419,307   $ 172,658,862
Equity, Warrants and Other Investments      
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance 33,218,076    
Investment Owned, at Fair Value, Ending Balance 26,444,093   33,218,076
Level 3      
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance 149,196,802 173,361,546 173,361,546
Purchases (including PIK interest) 1,189,845 6,278,347  
Sales and repayments (9,063,510) (4,083,820)  
Amortization 397,429 281,197  
Net realized gains (losses) (0) (1,627,282)  
Transfers in 0 4,949,189  
Transfers out 0 (4,949,189)  
Net change in unrealized (depreciation) appreciation (9,127,808) 4,115,371  
Investment Owned, at Fair Value, Ending Balance 132,592,758 178,325,359 149,196,802
Change in unrealized appreciation (depreciation) relating to assets (7,101,451) 2,593,736  
Level 3 | Senior Secured First Lien Debt Investments      
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance 115,978,726 137,274,978 137,274,978
Purchases (including PIK interest) 1,189,845 5,382,651  
Sales and repayments (9,063,510) (4,083,820)  
Amortization 397,429 281,197  
Net realized gains (losses) (0) (1,627,282)  
Transfers in 0 0  
Transfers out 0 (4,949,189)  
Net change in unrealized (depreciation) appreciation (2,353,825) 1,867,981  
Investment Owned, at Fair Value, Ending Balance 106,148,665 134,146,516 115,978,726
Change in unrealized appreciation (depreciation) relating to assets (327,467) 346,345  
Level 3 | Unsecured Debt Investments      
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance 0 0 0
Purchases (including PIK interest) 0 0  
Sales and repayments 0 0  
Amortization 0 0  
Net realized gains (losses) 0 0  
Transfers in 0 0  
Transfers out 0 0  
Net change in unrealized (depreciation) appreciation 0 0  
Investment Owned, at Fair Value, Ending Balance $ 0 $ 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest Income, Operating, Paid in Kind Interest Income, Operating, Paid in Kind  
Change in unrealized appreciation (depreciation) relating to assets $ 0 $ 0  
Level 3 | Equity, Warrants and Other Investments      
Schedule Of Investment Income Reported Amounts By Category [Line Items]      
Investment Owned, at Fair Value, Beginning Balance 33,218,076 36,086,568 36,086,568
Purchases (including PIK interest) 0 895,696  
Sales and repayments 0 0  
Amortization 0 0  
Net realized gains (losses) 0 0  
Transfers in 0 4,949,189  
Transfers out 0 0  
Net change in unrealized (depreciation) appreciation (6,773,983) 2,247,390  
Investment Owned, at Fair Value, Ending Balance 26,444,093 44,178,843 $ 33,218,076
Change in unrealized appreciation (depreciation) relating to assets $ (6,773,984) $ 2,247,391