v3.26.1
Debt - SPV Asset Facilities (Details) - Line of Credit - USD ($)
Mar. 31, 2025
Mar. 20, 2024
Dec. 02, 2021
Jul. 29, 2021
Mar. 31, 2026
Dec. 31, 2025
Oct. 10, 2024
Oct. 09, 2024
Dec. 08, 2023
Dec. 07, 2023
SPV Asset Facility II                    
Debt Instrument [Line Items]                    
Maximum principal amount $ 300,000,000.0       $ 300,000,000 $ 300,000,000        
SPV Asset Facility II | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Maximum principal amount $ 300,000,000.0                  
Commitment fee percentage 0.50%                  
SPV Asset Facility II | Revolving Credit Facility | Period One                    
Debt Instrument [Line Items]                    
Basis spread on variable rate 0.10%                  
SPV Asset Facility II | Revolving Credit Facility | Period One | Maximum                    
Debt Instrument [Line Items]                    
Basis spread on variable rate 1.95%                  
SPV Asset Facility V                    
Debt Instrument [Line Items]                    
Maximum principal amount         525,000,000 525,000,000     $ 525,000,000.0 $ 625,000,000.0
SPV Asset Facility V | SOFR                    
Debt Instrument [Line Items]                    
Basis spread on variable rate       1.90%            
SPV Asset Facility V | CORRA Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate       1.90%            
SPV Asset Facility V | EURIBOR Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate       1.90%            
SPV Asset Facility V | SONIA Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate       1.90%            
SPV Asset Facility V | Maximum                    
Debt Instrument [Line Items]                    
Commitment fee percentage       1.00%            
SPV Asset Facility V | Minimum                    
Debt Instrument [Line Items]                    
Commitment fee percentage       0.00%            
SPV Asset Facility V | Bridge Loan                    
Debt Instrument [Line Items]                    
Maximum principal amount       $ 100,000,000.0            
SPV Asset Facility VI                    
Debt Instrument [Line Items]                    
Maximum principal amount         500,000,000 $ 500,000,000 $ 500,000,000.0 $ 350,000,000.0    
SPV Asset Facility VI | SOFR                    
Debt Instrument [Line Items]                    
Basis spread on variable rate     1.70%              
Basis spread on variable rate, increase per annum     0.15%              
Increase per annum in event of default occurs     2.00%              
SPV Asset Facility VI | Maximum                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     0.25%              
SPV Asset Facility VI | Maximum | Initial Second Threshold Percentage                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     35.00%              
SPV Asset Facility VI | Minimum                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     0.00%              
SPV Asset Facility VI | Minimum | Initial Threshold Percentage                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     20.00%              
ORCC III Financing II | Maximum | Initial Fourth Threshold Percentage                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     60.00%              
ORCC III Financing II | Minimum | Initial Third Threshold Percentage                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility     50.00%              
SPV Asset Facility VII                    
Debt Instrument [Line Items]                    
Maximum principal amount   $ 300,000,000.0     $ 300,000,000          
Debt instrument revolving period   3 years                
Debt instrument prepayment penalty term   2 years                
SPV Asset Facility VII | CORRA Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate   0.29547%                
SPV Asset Facility VII | SONIA Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate   0.1193%                
SPV Asset Facility VII | Maximum                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility   1.25%                
SPV Asset Facility VII | Maximum | EURIBOR Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate   2.50%                
SPV Asset Facility VII | Minimum                    
Debt Instrument [Line Items]                    
Fee on unused portion of credit facility   0.25%                
SPV Asset Facility VII | Minimum | EURIBOR Plus                    
Debt Instrument [Line Items]                    
Basis spread on variable rate   1.75%