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Fair Value Measurements Investments, Changes in Fair Value of Investments that Use Level 3 Inputs (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
PortfolioCompany
Dec. 31, 2024
USD ($)
PortfolioCompany
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period $ 377,640,318 $ 376,992,972
Net realized gain (loss) on investments 4,352,098 3,899,990
Net change in unrealized gain (loss) on investments (11,427,181) 552,900
Purchases of investments and other adjustments to cost [1] 81,479,330 56,631,317
Proceeds from sales of investments (7,761,589) (5,295,629)
Proceeds from principal repayments [2] (69,227,926) (55,141,232)
Lien status change [3] 0 0
Transfer/Restructuring of Investments (11,305)  
Fair value, end of period 375,043,745 377,640,318
Transfer into Level 3 0 0
Transfer out of Level 3 0 0
Fair Value, Inputs, Level 3 [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Net change in unrealized gain (loss) on investments (5,351,877) 2,402,661
First Lien Senior Secured Loan [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 304,120,042 319,229,009
Net realized gain (loss) on investments 0 0
Net change in unrealized gain (loss) on investments (11,442,809) 594,794
Purchases of investments and other adjustments to cost [1] 78,110,127 51,996,143
Proceeds from sales of investments 0 (116,674)
Proceeds from principal repayments [2] (68,758,118) (54,914,362)
Lien status change [3] 6,371,567 (12,668,868)
Transfer/Restructuring of Investments (7,548,246)  
Fair value, end of period 300,852,563 304,120,042
Second Lien Senior Secured Loan [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 6,034,048 6,059,372
Net realized gain (loss) on investments 0 0
Net change in unrealized gain (loss) on investments 114,013 131,864
Purchases of investments and other adjustments to cost [1] 1,388,643 52,643
Proceeds from sales of investments 0 0
Proceeds from principal repayments [2] (101,070) (209,831)
Lien status change [3] (7,435,634) 0
Transfer/Restructuring of Investments 0  
Fair value, end of period 0 6,034,048
Senior Secured Notes [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 341,103 0
Net realized gain (loss) on investments 0 0
Net change in unrealized gain (loss) on investments 0 0
Purchases of investments and other adjustments to cost [1] 88,677 341,103
Proceeds from sales of investments 0 0
Proceeds from principal repayments [2] 0 0
Lien status change [3] (429,780) 0
Transfer/Restructuring of Investments 0  
Fair value, end of period 0 341,103
Senior Unsecured Notes [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 3,427,073 1,384,446
Net realized gain (loss) on investments 0 0
Net change in unrealized gain (loss) on investments 67,980 (1,384,446)
Purchases of investments and other adjustments to cost 268,778 [1] 8,874
Proceeds from sales of investments 0 0
Proceeds from principal repayments 0 [2] 0
Lien status change [3] 0 3,418,199
Transfer/Restructuring of Investments 0  
Fair value, end of period 3,763,831 3,427,073
Preferred Equity Securities [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 53,603,056 41,804,395
Net realized gain (loss) on investments 1,863,881 3,244,977
Net change in unrealized gain (loss) on investments 549,527 341,713
Purchases of investments and other adjustments to cost [1] 1,623,105 4,232,554
Proceeds from sales of investments (4,333,421) (4,523,942)
Proceeds from principal repayments [2] 0 (17,039)
Lien status change [3] 1,493,847 8,520,398
Transfer/Restructuring of Investments 7,679,426  
Fair value, end of period 62,479,421 53,603,056
Warrants and Other Equity Securities [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 7,426,377 5,706,423
Net realized gain (loss) on investments 2,488,217 655,013
Net change in unrealized gain (loss) on investments (321,257) 989,683
Purchases of investments and other adjustments to cost [1] 0 0
Proceeds from sales of investments (3,428,168) (655,013)
Proceeds from principal repayments [2] 0 0
Lien status change [3] 0 730,271
Transfer/Restructuring of Investments (142,485)  
Fair value, end of period 6,022,684 7,426,377
Fund Investments [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Fair value, beginning of period 2,688,619 2,809,327
Net realized gain (loss) on investments 0 0
Net change in unrealized gain (loss) on investments (394,635) (120,708)
Purchases of investments and other adjustments to cost [1] 0 0
Proceeds from sales of investments 0 0
Proceeds from principal repayments [2] (368,738) 0
Lien status change [3] 0 0
Transfer/Restructuring of Investments 0  
Fair value, end of period 1,925,246 2,688,619
Portfolio 2 [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Investment, net $ 14,368,059  
Number of new portfolio companies | PortfolioCompany 2  
Portfolio 21 [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Investment, net $ 62,054,915  
Number of existing portfolio companies | PortfolioCompany 21  
Portfolio 4 [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Investment, net   $ 41,468,116
Number of new portfolio companies | PortfolioCompany   4
Portfolio 6 [Member]    
Changes in Fair Value of Level 3 Portfolio Investments [Abstract]    
Investment, net   $ 7,250,270
Number of existing portfolio companies | PortfolioCompany   6
[1] Includes purchases of new investments, premium and discount accretion and amortization and PIK interest.Includes purchases of new investments, premium and discount accretion and amortization and PIK interest.
[2] Includes paydowns receivable included in the Consolidated Statements of Assets and Liabilities.Includes paydowns receivable included in the Consolidated Statements of Assets and Liabilities.
[3] Lien conversions are fair valued at beginning of period or at time of restructure.