v3.25.4
Summary of Significant Accounting Policies - Additional Information (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
segment
investment
borrower
Dec. 31, 2024
USD ($)
borrower
investment
Dec. 31, 2023
USD ($)
Accounting Policies [Abstract]      
Return of capital distributions $ 29,041,000 $ 39,000 $ 0
Unamortized discounts and loan origination fees 3,065,000 2,975,000  
Upfront loan origination and closing fees received $ 1,262,000 $ 1,147,000 1,116,000
Number of borrowers with non-accrual status borrowings | borrower 14 10  
Fair value of the company's investments on non-accrual status $ 13,405,000 $ 15,723,000  
Number of reportable segments | segment 1    
Number of operating segments | segment 1    
Unamortized debt issuance costs $ 1,240,000 1,925,000  
Amortization of debt issuance costs 1,627,000 1,317,000 1,308,000
Deferred offering costs $ 262,000 $ 262,000  
Number of investments with foreign denomination | investment 0 0  
Excise tax accrued (in percent) 90.00%    
Net ordinary income of deferrals and elections (In Percent) 98.00%    
Percentage of capital gains 98.20%    
Effective income tax rate reconciliation, nondeductible expense, percent 4.00%    
Excise and sales tax expense (benefit) $ 82,000 $ 456,000 485,000
Payables for excise taxes 79,000 316,000  
U.S. federal and state corporate-level income taxes, net tax expense (benefit) 141,000 (4,000) $ 321,000
Accrued income taxes $ 0 $ 0