v3.26.1
Commitments and Contingencies - Additional Information (Details)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 13, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Equipment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Equipment
Commitments And Contingencies [Line Items]            
Outstanding refunded commitments   $ 114.2   $ 114.2   $ 82.3
Number of portfolio companies unfunded commitments | Equipment       15   10
Total lease expense   0.5 $ 0.4 $ 1.1 $ 0.8  
Right of use asset   $ 7.3   $ 7.3   $ 7.6
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]   Other Assets   Other Assets   Other Assets
Lease liability   $ 7.8   $ 7.8   $ 8.0
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]   Accounts Payable And Other Accrued Liabilities   Accounts Payable And Other Accrued Liabilities   Accounts Payable And Other Accrued Liabilities
Senior Credit Corp            
Commitments And Contingencies [Line Items]            
Outstanding refunded commitments   $ 3.0   $ 3.0   $ 3.0
Capital commitments       21.4    
Direct Lending            
Commitments And Contingencies [Line Items]            
Outstanding refunded commitments   87.4   87.4   $ 85.1
Capital commitments       100.0    
CapTrin            
Commitments And Contingencies [Line Items]            
Outstanding refunded commitments   29.0   29.0    
Capital commitments       50.0    
SBIC LP            
Commitments And Contingencies [Line Items]            
Outstanding refunded commitments   $ 4.7   $ 4.7    
Capital commitments $ 5.0          
San Diego Office            
Commitments And Contingencies [Line Items]            
Remaining lease term   4 years 8 months 12 days   4 years 8 months 12 days   5 years 2 months 12 days
Discount rates   7.96%   7.96%   7.96%