v3.26.1
Borrowings - Revolving Credit Facility (Details) - Line of Credit
Dec. 23, 2025
Aug. 06, 2024
Jun. 30, 2026
USD ($)
Aug. 08, 2025
USD ($)
May 06, 2022
Secured debt | CitiBank, Revolving Credit Facility          
Debt Instrument [Line Items]          
Aggregate principal amount     $ 405,000,000.0    
Secured debt | CitiBank, Revolving Credit Facility, Revolving Commitments          
Debt Instrument [Line Items]          
Aggregate principal amount       $ 10,000,000.0  
Revolving Credit Facility          
Debt Instrument [Line Items]          
Interest rate 1.80%        
Asset coverage ratio         1.50
Revolving Credit Facility | Fed Funds          
Debt Instrument [Line Items]          
Interest rate   0.50%      
Revolving Credit Facility | SOFR          
Debt Instrument [Line Items]          
Interest rate   1.00%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility          
Debt Instrument [Line Items]          
Aggregate principal amount     5,500,000,000    
Unused capacity, commitment fee percentage   0.325%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 1          
Debt Instrument [Line Items]          
Interest rate   0.525%      
Debt multiplier   2.0      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 2          
Debt Instrument [Line Items]          
Interest rate   0.65%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 2 | High          
Debt Instrument [Line Items]          
Debt multiplier   2.0      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 2 | Low          
Debt Instrument [Line Items]          
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 3          
Debt Instrument [Line Items]          
Interest rate   0.775%      
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 4          
Debt Instrument [Line Items]          
Interest rate   1.525%      
Debt multiplier   2.0      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 5          
Debt Instrument [Line Items]          
Interest rate   1.65%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 5 | High          
Debt Instrument [Line Items]          
Debt multiplier   2.0      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 5 | Low          
Debt Instrument [Line Items]          
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Scenario 6          
Debt Instrument [Line Items]          
Interest rate   1.775%      
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | Fed Funds          
Debt Instrument [Line Items]          
Interest rate   0.50%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility | SOFR          
Debt Instrument [Line Items]          
Interest rate   1.00%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments 2027 | Scenario 1          
Debt Instrument [Line Items]          
Aggregate principal amount       90,000,000.0  
Revolving Credit Facility | Citi Bank Revolving Credit Facility Revolving Commitments 2028 | Scenario 1          
Debt Instrument [Line Items]          
Aggregate principal amount       $ 90,000,000.0  
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments On 2028          
Debt Instrument [Line Items]          
Unused capacity, commitment fee percentage   0.375%      
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments On 2028 | Scenario 1          
Debt Instrument [Line Items]          
Interest rate   0.75%      
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments On 2028 | Scenario 2          
Debt Instrument [Line Items]          
Interest rate   0.875%      
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments On 2028 | Scenario 3          
Debt Instrument [Line Items]          
Interest rate   1.75%      
Debt multiplier   1.6      
Revolving Credit Facility | CitiBank, Revolving Credit Facility, Revolving Commitments On 2028 | Scenario 4          
Debt Instrument [Line Items]          
Interest rate   1.875%      
Debt multiplier   1.6      
Letter of Credit          
Debt Instrument [Line Items]          
Aggregate principal amount     9,100,000    
Letter of Credit | CitiBank, Revolving Credit Facility          
Debt Instrument [Line Items]          
Aggregate principal amount     $ 175,000,000.0