v3.26.1
Agreements and Related Party Transactions - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Aug. 06, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Related Party Transaction [Line Items]            
Management fee annual rate percentage       0.70%    
Management fees   $ 1,379 $ 1,090 $ 2,642 $ 1,830  
Management fees payable   1,379   $ 1,379   $ 1,232
Pre-incentive fee net investment income returns per quarter percentage on net asset value       1.50%    
Pre-incentive fee net investment income returns per annum percentage on net asset value       6.00%    
Fee rebates from affiliates related to capital solution services   148 0 $ 335 350  
Investments at fair value   1,620,063   1,620,063   1,493,627
Investment cost   $ 1,632,976   $ 1,632,976   $ 1,489,706
Co Investment Holdings            
Related Party Transaction [Line Items]            
Investment holdings percentage   83.75%   83.75%   82.14%
Investments at fair value   $ 1,356,871   $ 1,356,871   $ 1,226,932
Cost basis portfolio percentage   83.81%   83.81%   82.27%
Investment cost   $ 1,364,438   $ 1,364,438   $ 1,225,559
Advisory Agreement            
Related Party Transaction [Line Items]            
Agreement termination description       The Company may terminate the Advisory Agreement, without payment of any penalty, upon 60 days’ written notice.    
Incentive Fee Based On Income            
Related Party Transaction [Line Items]            
Percentage of pre-incentive fee net investment income       10.00%    
Catch up pre-incentive fee net investment income returns per quarter percentage on net asset value       1.667%    
Catch up pre-incentive fee net investment income returns per annum percentage on net asset value       6.667%    
Catch up portion adviser percentage       10.00%    
Catch up net investment income percentage       1.667%    
Incentive Fee   1,943 1,585 $ 3,705 2,685  
Incentive Fee Based On Income | Minimum            
Related Party Transaction [Line Items]            
Catch up pre-incentive fee net investment income returns per quarter percentage on net asset value       1.667%    
Catch up pre-incentive fee net investment income returns per annum percentage on net asset value       6.667%    
Incentive Fee Based On Income | Maximum            
Related Party Transaction [Line Items]            
Percentage of pre-incentive fee net investment income       100.00%    
Incentive Fee Based On Cumulative Net Realized Gains            
Related Party Transaction [Line Items]            
Percentage of cumulative pre-Incentive fee net return       10.00%    
Incentive Fee   0 $ 104 $ 0 $ 111  
Incentive Fee on Capital Gains            
Related Party Transaction [Line Items]            
Performance-based incentive fees payable   $ 1,943   $ 1,943   $ 2,281
Subsequent Event | Advisory Agreement            
Related Party Transaction [Line Items]            
Advisory agreement additional renewal period 1 year          
Agreement expiration date Aug. 06, 2027          
Subsequent Event | Administration Agreement            
Related Party Transaction [Line Items]            
Agreement expiration date Aug. 06, 2027