v3.26.1
Note 2 - Significant Accounting Policies (Details Textual)
$ / shares in Units, shares in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
Mar. 31, 2026
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
shares
Dec. 31, 2025
USD ($)
$ / shares
Interest Income, Operating, Paid in Kind       $ 10,246,748 $ 9,666,896  
Liability for Uncertainty in Income Taxes, Current $ 0     $ 0    
Open Tax Year       2023 2024 2025 2026    
Distribution, Dealer Manager and Service Fees Payable $ 348,000   $ 362,000 $ 348,000 362,000  
Net Asset Value Per Share (in dollars per share) | $ / shares $ 5.699     $ 5.699   $ 5.714
Unrealized Gain (Loss) on Investments $ (3,272,544)   (2,943,863) $ (3,744,948) (3,449,639)  
Realized Investment Gains (Losses) 0   0 0 (73,871)  
Investment Owned, Fair Value 262,645,641     262,645,641   $ 262,216,317
Interest Receivable 19,597,350     19,597,350   20,336,649
Interest Income, Including Cash and Paid In Kind Interest, Total       9,644,622 13,680,943  
Investment Income, Net       $ 3,025,794 $ 6,810,953  
Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total (in shares) | shares       0 0  
Offering Costs, Partnership Interests $ 17,355,402     $ 17,355,402   $ 17,355,402
Number of Watch List Investments 21     21    
International Investment Group LLC [Member] | Sub Advisory Agreement [Member]            
Number of Watch List Investments 5     5    
Non Existence Loan Participation Amount $ 6,000,000     $ 6,000,000    
TriLinc Global LLC [Member]            
Reimbursable Offering Costs, Maximum Percentage of Gross Offering Proceeds       15.00%    
Offering Costs, Partnership Interests 0   $ 0 $ 0 $ 0  
Five Largest Investments [Member]            
Investment Income, Net       10,968,453 11,035,058  
One Investment [Member]            
Investment Income, Net       11,000,000 13,700,000  
Investment Concentration [Member] | Investment Portfolio [Member]            
Number of Investment Loans   5       5
Investment Concentration [Member] | Investment Portfolio [Member] | Largest Loan by Value [Member]            
Investment Owned, Fair Value 78,074,055     $ 78,074,055   $ 70,740,611
Concentration Risk, Percentage       29.70%   27.00%
Investment Concentration [Member] | Investment Portfolio [Member] | Five Largest Loans by Value [Member]            
Investment Owned, Fair Value 159,918,576     $ 159,918,576   $ 150,777,479
Concentration Risk, Percentage       60.90%   57.50%
Number of Investment Loans           5
Investment Concentration [Member] | Investment Portfolio [Member] | Participation in Loans [Member]            
Concentration Risk, Percentage       34.70%    
Investment Concentration [Member] | Interest Receivable [Member] | Five Largest Investments [Member]            
Concentration Risk, Percentage       95.00%   87.90%
Fair Value, Inputs, Level 3 [Member]            
Unrealized Gain (Loss) on Investments       $ 3,744,948 3,449,639 $ 7,361,847
Realized Investment Gains (Losses)       0 $ 73,871  
Investment Owned, Fair Value $ 262,645,641     $ 262,645,641   $ 262,216,317
Capital Unit, Class C [Member]            
Distribution Fee, Per Annum, Percentage of Estimated Value Per Share 0.80%     0.80%   0.80%
Selling Compensation, Percentage of Gross Proceeds From Offering       10.00%    
Dealer Management Fee Payable $ 333,000     $ 333,000   $ 333,000
Capital Unit Class I and Capital Unit Class W [Member]            
Dealer Manager Fee Payable, Period, Maximum (Year)       5 years    
Service Fee Payable, Period, Maximum (Year)       6 years    
Capital Unit, Class I [Member]            
Dealer Management Fee Payable 14,000     $ 14,000   14,000
Capital Unit, Class W [Member]            
Dealer Management Fee Payable 1,000     1,000   1,000
Capital Unit Class C, Capital Unit Class I and Capital Unit Class W [Member]            
Distribution, Dealer Manager and Service Fees Payable $ 348,000     $ 348,000   $ 362,000
Capital Unit Class A, Capital Unit Class C, Capital Unit Class I, Capital Unit Class W, Capital Unit Class Y, and Capital Unit Class Z [Member]            
Net Asset Value Per Share (in dollars per share) | $ / shares $ 5.7     $ 5.7    
Capital Unit Class A, Capital Unit Class C, Capital Unit Class I, Capital Unit Class W, Capital Unit Class Y, and Capital Unit Class Z [Member] | Approximate [Member]            
Net Asset Value Per Share (in dollars per share) | $ / shares           $ 5.71
Each Subsidiary [Member]            
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest   100.00%