v3.26.1
Borrowings (Additional Information) (Details)
$ in Thousands
8 Months Ended 12 Months Ended
Oct. 10, 2025
Nov. 07, 2024
Jun. 20, 2024
Dec. 31, 2023
USD ($)
Dec. 31, 2025
USD ($)
Investments
Dec. 31, 2024
USD ($)
Investments
Dec. 31, 2023
USD ($)
Sep. 30, 2025
USD ($)
Apr. 09, 2025
USD ($)
Sep. 22, 2023
USD ($)
Line of Credit Facility [Line Items]                    
Investment company, asset coverage ratio         189.00%          
Line of credit facility, borrowing capacity, description         The Company’s ability to borrow under the MS Credit Facility is subject to certain financial and restrictive covenants, as well as availability under the borrowing base, which permits the Company to borrow up to 75% of the principal balance of its eligible portfolio company investments depending on the type of investment, subject to a maximum advance rate on the portfolio of 65%.          
Line of credit facility maximum borrowing capacity on principal balance         75.00%          
Interest rate on maximum borrowings capicity         65.00%          
Increased Minimum Utilization, Percentage   75.00%                
Debt instrument, maturity date         Sep. 22, 2028          
Debt instrument, basis spread on variable rate         2.55%          
Interest rate during the amortization period         3.05%          
Debt instrument, fee percentage         0.15%          
Debt instrument, initial spread on variable rate         3.05%          
Notional loan amount         $ 350,000          
Unused fee percentage on borrowings         0.60%          
Morgan Stanley Bank [Member]                    
Line of Credit Facility [Line Items]                    
Average Debt Outstanding       $ 0 $ 312,334 $ 161,319 [1]        
Outstanding borrowings       0 $ 312,334 161,319 [1]        
JPMorgan Chase Bank [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility maximum borrowing capacity on principal balance         70.00%          
Average Debt Outstanding       0 $ 83,814 [2] 0        
Increased Minimum Utilization, Percentage 75.00%                  
Outstanding borrowings       $ 0 $ 83,814 [2] 0        
Debt instrument, maturity date         Apr. 09, 2030          
Debt instrument, basis spread on variable rate         1.55%          
Unused fee percentage on borrowings         0.50%          
Minimum [Member]                    
Line of Credit Facility [Line Items]                    
Asset coverage ratio         150.00%          
Minimum utilization of facility amount, percentage         35.00%          
Minimum [Member] | JPMorgan Chase Bank [Member]                    
Line of Credit Facility [Line Items]                    
Minimum utilization of facility amount, percentage         50.00%          
Maximum [Member]                    
Line of Credit Facility [Line Items]                    
Minimum utilization of facility amount, percentage         65.00%          
Third Amendment [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility, description   The Third Amendment (i) reduces the spread to 2.55% per annum during the revolving period and 3.05% per annum during the amortization period; (ii) amends the 5% PIK loan concentration limitation component of the borrowing base to exclude from the concentration limitation PIK loans with a minimum cash spread of at least 5% paid quarterly; (iii) increases the minimum utilization amount to be 75% of the commitments under the MS Credit Facility; and (iv) resets as of the Third Amendment date the time period the prepayment premium is due in connection with reducing or terminating commitments under the MS Credit Facility.                
Reduced Spread, Revolving Period, Percentage   2.55%                
Reduced Spread, Amortization Period, Percentage   3.05%                
PIK loan concentration   5.00%                
Quarterly Minimum Cash Spread, Percentage   5.00%                
Increased Minimum Utilization, Percentage   75.00%                
Second Amendment [Member] | Credit Facility Thereafter Until September Thirty Two Thousand Twenty Five [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility maximum borrowing capacity on principal balance         75.00%          
Second Amendment [Member] | Credit Facility After September Thirty Two Thousand Twenty Five [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility maximum borrowing capacity on principal balance         35.00%          
Second Amendment [Member] | Credit Facility Until September Twenty Two Two Thousand Twenty Five [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility maximum borrowing capacity on principal balance         50.00%          
Revolving Credit Facility [Member] | Morgan Stanley Bank [Member]                    
Line of Credit Facility [Line Items]                    
Senior secured revolving credit facility                   $ 350,000
Revolving Credit Facility [Member] | JPMorgan Chase Bank [Member]                    
Line of Credit Facility [Line Items]                    
Senior secured revolving credit facility                 $ 100,000  
Credit Facility [Member]                    
Line of Credit Facility [Line Items]                    
Average Debt Outstanding         $ 373,645 161,319 $ 0      
Outstanding borrowings         $ 373,645 $ 161,319 $ 0      
Interest rate during the amortization period         7.12% 7.93% 0.00%      
Credit Facility [Member] | Morgan Stanley Bank [Member]                    
Line of Credit Facility [Line Items]                    
Average Debt Outstanding         $ 264,100 $ 325,600        
Number of investments held | Investments         89 120        
Investment Fair Value           $ 505,108   $ 445,989    
Outstanding borrowings         $ 264,100 $ 325,600        
Credit Facility [Member] | JPMorgan Chase Bank [Member]                    
Line of Credit Facility [Line Items]                    
Average Debt Outstanding         $ 75,000          
Number of investments held | Investments         39          
Investment Fair Value         $ 78,395          
Outstanding borrowings         $ 75,000          
Credit Facility [Member] | Second Amendment [Member]                    
Line of Credit Facility [Line Items]                    
Line of credit facility, description     The Second Amendment (i) amends the concentration limitation component of the borrowing base to allow, (x) until April 1, 2025, up to 75% of the MS Credit Facility SPV’s portfolio to be broadly syndicated loans or senior secured bonds, (y) thereafter until September 30, 2025, 50% of the MS Credit Facility SPV’s portfolio to be broadly syndicated loans or senior secured bonds, and (z) after September 30, 2025, 35% of the MS Credit Facility SPV’s portfolio to be broadly syndicated loans or senior secured bonds, (ii) reduces the minimum utilization amount under the MS Credit Facility to be 35% of the commitments under the MS Credit Facility until September 22, 2024, and (iii) changes the interest rate applicable to the minimum utilization amount to be only the “applicable margin.”              
[1] Average taken from date of initial borrowing on March 29, 2024.
[2] Average taken from date of initial borrowing on April 9, 2025