v3.26.3
Debt - CLO I (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 02, 2026
Jan. 04, 2024
Jun. 28, 2023
May 28, 2019
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Debt Instrument [Line Items]                  
Value of shares issued         $ 0 $ 0 $ 0 $ 3,070,000  
Preferred equity investments | CLO I Issuer                  
Debt Instrument [Line Items]                  
Value of shares issued       $ 206,100,000          
Shares issued (in shares)       206,106          
Issue price (in usd per share)   $ 1,000   $ 1,000          
Stock redeemed value   $ 85,300,000              
Debt instrument, total redemption price amount   $ 120,800,000              
Preferred equity investments | CLO I Refinancing Issuer                  
Debt Instrument [Line Items]                  
Shares issued (in shares)   120,800              
Middle Market Loans | CLO I Issuer                  
Debt Instrument [Line Items]                  
Principal amount       $ 575,000,000.0          
Middle Market Loans | CLO I Refinancing Issuer                  
Debt Instrument [Line Items]                  
Principal amount   $ 106,000,000.0              
Middle Market Loans | CLO I Issuer                  
Debt Instrument [Line Items]                  
Principal amount       247,000,000.0          
CLO I | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   390,000,000.0   $ 596,000,000.0         $ 390,000,000
CLO I, Class A Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount     $ 242,000,000.0            
Basis spread on variable rate     1.80%            
CLO I, Class A-F Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount     $ 30,000,000.0            
Interest rate, stated percentage     4.165%            
CLO I, Class B Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount     $ 68,000,000.0            
Basis spread on variable rate     2.70%            
CLO I, Class A Loans | Secured Debt                  
Debt Instrument [Line Items]                  
Basis spread on variable rate     1.80%            
Proceeds from issuance of secured debt     $ 50,000,000.0            
CLO I, Class A-NR Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   $ 221,400,000              
Interest rate, stated percentage   2.40%              
CLO I, Class A-FR Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   $ 25,000,000.0              
Interest rate, stated percentage   6.35%              
CLO I, Class B-R Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   $ 41,600,000              
Interest rate, stated percentage   3.25%              
CLO I, Class C Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   $ 52,000,000.0              
Interest rate, stated percentage   4.25%              
CLO I, Class A-LR Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Principal amount   $ 50,000,000.0              
Interest rate, stated percentage   2.40%              
CLO XXVI, Class A-L Notes | Secured Debt                  
Debt Instrument [Line Items]                  
Basis spread on variable rate 1.48%                
Proceeds from issuance of secured debt $ 25,000,000