v3.26.1
Significant Agreements and Related Party Transactions - Additional Information (Details)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Component
Mar. 31, 2025
USD ($)
Dec. 31, 2024
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]        
Annual management fee percentage 1.00%      
Management fee percentage per quarter   0.25%    
Management fee $ 8,263,000 $ 8,681,000    
Management fees payable $ 8,263,000     $ 8,181,000
Number of components included in incentive fees | Component 2      
Hurdle rate for incentive fee purpose 1.75%      
Incentive fee if no excess income amount $ 0      
Percentage of ordinary income considered for incentive If that exceeds hurdle amount 100.00%      
Percentage of Catch-up Amount Multiplied by NAV 2.12%   2.1875%  
Percentage ordinary income considered for incentive if that exceeds catchup amount 17.50%   20.00%  
Percentage of incentive fee 17.50%   20.00%  
Incentive fees $ 12,438,000 6,804,000    
Incentive fees payable 12,438,000     3,844,000
Accrual or payment of incentive fees based on capital gain 0 0    
Incurred expenses for services provided by Administrator and Custodian fees 505,000 525,000    
Administration and custodian fees payable 849,000      
Incurred expenses for services provided by transfer agent 6,000 $ 7,000    
Transfer agent fees payable 5,000      
Accrued expenses and other liabilities 6,103,000     8,649,000
Related Party | Asset Management Arrangement        
Related Party Transaction [Line Items]        
Accrued expenses and other liabilities $ 2,204,000     $ 2,213,000
GS Group Inc        
Related Party Transaction [Line Items]        
Percentage of ownership of common stock by Affiliates 5.80%     5.80%