v3.26.1
Investments - Schedule of changes in fair value, broken out by security type (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Changes in fair value for all investments for which the Company determines fair value using unobservable (Level 3) factors    
Fair Value as of beginning $ 285,194,721 $ 275,958,708
Transfers into Level 3 39,519,409 16,519,509
Transfers out of Level 3 (2,419,369) (23,307,951)
Total gains:    
Net realized (loss) gain $ (2,019,691) [1] $ (996,060) [2]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net Investment Income Net Investment Income
Net unrealized (depreciation) appreciation $ (3,189,467) [3] $ (4,290,781) [4]
New investments, repayments and settlements:    
Purchases 77,762,442 [5] 71,362,043 [6]
Settlements/repayments (67,109,245) [5] (49,259,110) [6]
Net amortization of premiums, PIK, discounts and fees 1,972,145 [5] 1,426,884 [6]
Sales (43,336) [5] (2,218,521) [6]
Fair Value as of end 329,667,609 285,194,721
Change in unrealized value attributable to investments still held (4,174,760) (5,795,487)
First Lien Debt [Member]    
Changes in fair value for all investments for which the Company determines fair value using unobservable (Level 3) factors    
Fair Value as of beginning 136,303,515 136,202,221
Transfers into Level 3 38,123,985 11,898,596
Transfers out of Level 3 (2,419,369) (23,307,951)
Total gains:    
Net realized (loss) gain 173,615 [1] (763,819) [2]
Net unrealized (depreciation) appreciation (2,951,526) [3] (612,747) [4]
New investments, repayments and settlements:    
Purchases 50,821,421 [5] 47,293,163 [6]
Settlements/repayments (32,360,876) [5] (32,943,209) [6]
Net amortization of premiums, PIK, discounts and fees 1,053,506 [5] 755,782 [6]
Sales (43,336) [5] (2,218,521) [6]
Fair Value as of end 188,700,935 136,303,515
Second Lien Debt [Member]    
Changes in fair value for all investments for which the Company determines fair value using unobservable (Level 3) factors    
Fair Value as of beginning 7,392,500 14,808,750
Transfers into Level 3 407,950 0
Transfers out of Level 3 0 0
Total gains:    
Net realized (loss) gain 23,195 [1] (310,719) [2]
Net unrealized (depreciation) appreciation 421,692 [3] 15,245 [4]
New investments, repayments and settlements:    
Purchases 0 [5] 0 [6]
Settlements/repayments (3,500,000) [5] (7,140,000) [6]
Net amortization of premiums, PIK, discounts and fees 14,387 [5] 19,224 [6]
Sales (0) [5] (0) [6]
Fair Value as of end 3,916,340 7,392,500
Unitranche Debt [Member]    
Changes in fair value for all investments for which the Company determines fair value using unobservable (Level 3) factors    
Fair Value as of beginning 135,069,937 119,516,536
Transfers into Level 3 987,474 4,620,913
Transfers out of Level 3 0 0
Total gains:    
Net realized (loss) gain (1,968,121) [1] 78,478 [2]
Net unrealized (depreciation) appreciation (508,532) [3] (4,172,451) [4]
New investments, repayments and settlements:    
Purchases 23,658,809 [5] 23,500,530 [6]
Settlements/repayments (31,035,427) [5] (9,125,947) [6]
Net amortization of premiums, PIK, discounts and fees 904,252 [5] 651,878 [6]
Sales (0) [5] (0) [6]
Fair Value as of end 127,108,392 135,069,937
Equity and Preferred Shares [Member]    
Changes in fair value for all investments for which the Company determines fair value using unobservable (Level 3) factors    
Fair Value as of beginning 6,428,769 5,431,201
Transfers into Level 3 0 0
Transfers out of Level 3 0 0
Total gains:    
Net realized (loss) gain (248,380) [1] 0 [2]
Net unrealized (depreciation) appreciation 692,283 [3] 479,172 [4]
New investments, repayments and settlements:    
Purchases 3,282,212 [5] 568,350 [6]
Settlements/repayments (212,942) [5] (49,954) [6]
Net amortization of premiums, PIK, discounts and fees 0 [5] 0 [6]
Sales 0 [5] (0) [6]
Fair Value as of end $ 9,941,942 $ 6,428,769
[1] Included in net realized gain (loss) on the accompanying Consolidated Statement of Operations for the year ended December 31, 2025.
[2] Included in net realized gain (loss) on the accompanying Consolidated Statement of Operations for the year ended December 31, 2024
[3] Included in net change in unrealized appreciation (depreciation) on the accompanying Consolidated Statement of Operations for the year ended December 31, 2025.
[4] Included in net change in unrealized appreciation (depreciation) on the accompanying Consolidated Statement of Operations for the year ended December 31, 2024.
[5] Includes increases in the cost basis of investments resulting from portfolio investments, the amortization of discounts, and PIK, as well as decreases in the cost basis of investments resulting from principal repayments or sales, the amortization of premiums and acquisition costs and other cost-basis adjustments.
[6] Includes increases in the cost basis of investments resulting from portfolio investments, the amortization of discounts, and PIK, as well as decreases in the cost basis of investments resulting from principal repayments or sales, the amortization of premiums and acquisition costs and other cost-basis adjustments.