v3.25.2
Related Party Transactions (Details)
 3 Months Ended 7 Months Ended 9 Months Ended 62 Months Ended
Jan. 23, 2023
USD ($)
Mar. 19, 2021
USD ($)
May 03, 2019
May 02, 2019
Jun. 30, 2025
USD ($)
component
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Jan. 23, 2025
USD ($)
Jun. 30, 2025
USD ($)
component
Jun. 30, 2024
USD ($)
Jun. 30, 2024
Sep. 30, 2024
USD ($)
Related Party Transaction [Line Items]                        
Base management fee and incentive fee payable         $ 7,600,000       $ 7,600,000     $ 15,500,000
Base management fee rate (as a percent)     1.00% 1.00%       1.00%     1.50%  
Base management fee, threshold (as a percent)     200.00%                  
Contractual fee waived, per quarter           $ 1,500,000 $ 1,500,000          
Base management fee         7,195,000 11,781,000     22,854,000 $ 34,862,000    
Investment company, incentive fee waived, income-based         5,359,000 3,210,000     18,469,000 3,210,000    
Part I incentive fee         5,767,000 8,341,000     20,413,000 25,821,000    
Accrued capital gains incentive fee liability         0       0      
Due to affiliate         2,381,000       $ 2,381,000     4,088,000
Affiliated Entity                        
Related Party Transaction [Line Items]                        
Related party transaction, termination, notice period                 60 days      
Investment company, incentive fee waived, income-based         5,400,000       $ 18,500,000      
Administrator expense         700,000 500,000     1,700,000 1,300,000    
General and administrative expenses         100,000 100,000     300,000 300,000    
Due to affiliate         $ 2,400,000       $ 2,400,000     $ 4,100,000
Oaktree Strategic Income Corporation Merger                        
Related Party Transaction [Line Items]                        
Investment company, contractual fee waived   $ 6,000,000           $ 750,000        
Contractual fee waived, period otherwise receivable (in years)   2 years                    
Contractual fee waived, per quarter   $ 750,000                    
Oaktree Strategic Income II, Inc. Merger                        
Related Party Transaction [Line Items]                        
Investment company, contractual fee waived $ 9,000,000                      
Oaktree Strategic Income II, Inc Merger, Year One                        
Related Party Transaction [Line Items]                        
Investment company, contractual fee waived 6,000,000                      
Contractual fee waived, per quarter 1,500,000                      
Oaktree Strategic Income II, Inc Merger, Year Two                        
Related Party Transaction [Line Items]                        
Investment company, contractual fee waived 3,000,000                      
Contractual fee waived, per quarter $ 750,000                      
Investment Advisory Agreement                        
Related Party Transaction [Line Items]                        
Number of components | component         2       2      
Related party transaction, termination, notice period                 60 days      
Base management fee         $ 7,200,000 10,300,000     $ 21,900,000 30,400,000    
Management incentive rate (as a percent)                 1.50%      
Investment Advisory Agreement | Affiliated Entity                        
Related Party Transaction [Line Items]                        
Part I incentive fee         $ 400,000 $ 5,100,000     $ 1,900,000 22,600,000    
Accrued capital gains incentive fees expensed (reversed)                 0 $ 0    
Incentive fee expense                 $ 9,600,000      
Investment Advisory Agreement Incentive Rate Pre Incentive Fee Net Investment Income Below Catch Up                        
Related Party Transaction [Line Items]                        
Management incentive rate (as a percent)                 100.00%      
Investment Advisory Agreement Incentive Rate Quarterly Catch Up Threshold                        
Related Party Transaction [Line Items]                        
Management incentive rate (as a percent)                 1.8182%      
Investment Advisory Agreement Cumulative Pre Incentive Fee Net Investment Income                        
Related Party Transaction [Line Items]                        
Management incentive rate (as a percent)                 17.50%      
Investment Advisory Agreement - Incentive Rate, Realized Capital Gains | Affiliated Entity                        
Related Party Transaction [Line Items]                        
Management incentive rate (as a percent)                 17.50%