v3.26.1
Debt - CLO (Details) - USD ($)
Mar. 05, 2026
Sep. 24, 2025
Apr. 24, 2025
Oct. 29, 2024
Jul. 18, 2024
Jul. 12, 2024
Mar. 07, 2024
Jan. 30, 2024
Jul. 18, 2023
May 24, 2023
Oct. 21, 2022
Mar. 31, 2026
Dec. 31, 2025
Preferred | CLO VIII Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock     $ 24,000,000.0               $ 101,700,000    
Shares issued (in shares)     24,000               101,675    
Preferred shares outstanding (in shares)                     125,675    
Issue price (in usd per share)                     $ 1,000    
Preferred | CLO XI Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock                   $ 135,800,000      
Shares issued (in shares)                   135,820      
Issue price (in usd per share)                   $ 1,000      
Preferred | CLO XII Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock                 $ 136,500,000        
Shares issued (in shares)                 136,500        
Issue price (in usd per share)                 $ 1,000        
Preferred | CLO XV                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock               $ 166,000,000.0          
Shares issued (in shares)               165,980          
Issue price (in usd per share)               $ 1,000          
Preferred | CLO XVI                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock             $ 177,000,000.0            
Shares issued (in shares)             177,000            
Issue price (in usd per share)             $ 1,000            
Preferred | CLO XVII                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock         $ 175,600,000                
Shares issued (in shares)         177,590                
Issue price (in usd per share)         $ 1,000                
Preferred | CLO XVIII                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock           $ 139,800,000              
Shares issued (in shares)           139,800              
Issue price (in usd per share)           $ 1,000              
Preferred | CLO XIX Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock       $ 141,300,000                  
Shares issued (in shares)       141,300                  
Issue price (in usd per share)       $ 1,000                  
Preferred | CLO XXII Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock   $ 262,700,000                      
Shares issued (in shares)   262,700                      
Issue price (in usd per share)   $ 1,000                      
Preferred | CLO XXIV Issuer                          
Debt Instrument [Line Items]                          
Issuance of shares of common stock $ 200,950,000                        
Shares issued (in shares) 200,950                        
Issue price (in usd per share) $ 1,000                        
Middle Market Loans | CLO VIII Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount     $ 143,000,000.0               $ 143,100,000    
Middle Market Loans | CLO VIII Issuer | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount     192,300,000               113,000,000.0    
Middle Market Loans | CLO XI Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   $ 96,400,000      
Middle Market Loans | CLO XI Issuer | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   260,600,000      
Middle Market Loans | CLO XII Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 $ 78,000,000.0        
Middle Market Loans | CLO XII Issuer | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 295,700,000        
Middle Market Loans | CLO XV                          
Debt Instrument [Line Items]                          
Aggregate principal amount               $ 115,400,000          
Middle Market Loans | CLO XV | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount               329,700,000          
Middle Market Loans | CLO XVI                          
Debt Instrument [Line Items]                          
Aggregate principal amount             $ 206,600,000            
Middle Market Loans | CLO XVI | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount             356,500,000            
Middle Market Loans | CLO XVII                          
Debt Instrument [Line Items]                          
Aggregate principal amount         $ 463,200,000                
Middle Market Loans | CLO XVII | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount         12,000,000.0                
Middle Market Loans | CLO XVIII                          
Debt Instrument [Line Items]                          
Aggregate principal amount           $ 246,200,000              
Middle Market Loans | CLO XVIII | Core Income Funding I LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount           146,400,000              
Middle Market Loans | CLO XIX Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount       $ 301,200,000                  
Middle Market Loans | CLO XIX Issuer | Core Income Funding III LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount       56,200,000                  
Middle Market Loans | CLO XXII Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount   $ 496,700,000                      
Middle Market Loans | CLO XXII Issuer | Core Income Funding IV LLC                          
Debt Instrument [Line Items]                          
Aggregate principal amount   457,600,000                      
Middle Market Loans | CLO XXIV Issuer                          
Debt Instrument [Line Items]                          
Aggregate principal amount $ 766,018,000.000                        
CLO VIII | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount     500,700,000               391,700,000 $ 375,000,000 $ 375,000,000
CLO VIII, Class A -T Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                     $ 152,000,000.0    
Basis spread on variable rate                     2.50%    
CLO VIII, Class A-F Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                     $ 46,000,000.0    
Interest rate, stated percentage                     6.02%    
CLO VIII, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                     $ 32,000,000.0    
Basis spread on variable rate                     3.50%    
CLO VIII, Class C Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                     $ 30,000,000.0    
Interest rate, stated percentage                     4.90%    
CLO VIII, Class A-L Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate                     2.50%    
Proceeds from issuance of secured debt                     $ 30,000,000.0    
CLO VIII , Class A -1R Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount     $ 275,000,000.0                    
Basis spread on variable rate     1.49%                    
CLO VIII , Class A -2R Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount     $ 30,000,000.0                    
Basis spread on variable rate     1.80%                    
CLO VIII , Class B-R Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount     $ 35,000,000.0                    
Basis spread on variable rate     1.90%                    
CLO VIII , Class C-R Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount     $ 35,000,000.0                    
Basis spread on variable rate     2.40%                    
CLO XI | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   395,800,000   260,000,000 260,000,000
CLO XI , Class A -T Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   $ 152,500,000      
Basis spread on variable rate                   2.50%      
CLO XI, Class A-F Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   $ 25,500,000      
Interest rate, stated percentage                   6.10%      
CLO XI, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                   $ 32,000,000.0      
Basis spread on variable rate                   3.60%      
CLO XI, Class A-L Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Interest rate, stated percentage                   2.50%      
Proceeds from issuance of secured debt                   $ 50,000,000.0      
CLO XII | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 396,500,000        
CLO XII , Class A -A Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 $ 90,000,000.0        
Basis spread on variable rate                 2.55%        
CLO XII , Class A -1B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 $ 22,000,000.0        
Interest rate, stated percentage                 6.37%        
CLO XII, Class A-2 Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 $ 8,000,000.0        
Basis spread on variable rate                 3.10%        
CLO XII, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount                 $ 24,000,000.0        
Basis spread on variable rate                 3.55%        
CLO XII, Class A-1L Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Interest rate, stated percentage                 2.55%        
Proceeds from issuance of secured debt                 $ 116,000,000.0        
CLO XV | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount               478,000,000.0       312,000,000 312,000,000
CLO XV , Class A | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount               $ 273,600,000          
Basis spread on variable rate               2.30%          
CLO XV , Class B | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount               $ 38,400,000          
Basis spread on variable rate               3.20%          
CLO XVI | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount             597,000,000.0         420,000,000 420,000,000
CLO XVI , Class A | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount             $ 342,000,000.0            
Basis spread on variable rate             2.00%            
CLO XVI , Class B | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount             $ 48,000,000.0            
Basis spread on variable rate             2.50%            
CLO XV , Class C | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate             3.30%            
Proceeds from issuance of secured debt             $ 30,000,000.0            
CLO XVII | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount         $ 500,600,000             325,000,000 325,000,000
CLO XVII , Class B | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         1.95%                
Proceeds from issuance of secured debt         $ 25,000,000.0                
CLO XVII, Class A-1 | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount         $ 275,000,000.0                
Basis spread on variable rate         1.68%                
CLO XVII , Class A-2 | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount         $ 25,000,000.0                
Basis spread on variable rate         1.85%                
CLO XVIII | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount           399,800,000           260,000,000 260,000,000
CLO XVIII , Class A | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount           $ 178,000,000.0              
Basis spread on variable rate           1.70%              
CLO XVIII , Class B | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount           $ 32,000,000.0              
Basis spread on variable rate           1.95%              
Proceeds from issuance of secured debt           $ 50,000,000.0              
CLO XVIII, Class A-1 L Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate           1.70%              
CLO XIX | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount       401,300,000               260,000,000 260,000,000
CLO XIX , Class A Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount       $ 153,000,000                  
Basis spread on variable rate       1.65%                  
CLO XIX, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount       $ 32,000,000                  
Basis spread on variable rate       1.90%                  
CLO XIX , Class A-1L-1 Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate       1.65%                  
Proceeds from issuance of secured debt       $ 50,000,000                  
CLO XIX , Class A-1L-2 Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate       1.65%                  
Proceeds from issuance of secured debt       $ 25,000,000                  
CLO XXII | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount   1,000,000,000.00                   737,500,000 $ 737,500,000
CLO XXII , Class A Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount   $ 415,000,000                      
Basis spread on variable rate   1.47%                      
CLO XXII, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount   $ 90,000,000                      
Basis spread on variable rate   1.80%                      
CLO XXII, Class C Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount   $ 57,500,000                      
Basis spread on variable rate   2.20%                      
CLO XXII , Class A-1L Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.47%                      
Proceeds from issuance of secured debt   $ 150,000,000                      
CLO XXII , Class A-2L Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.47%                      
Proceeds from issuance of secured debt   $ 15,000,000                      
CLO XXII , Class B-L Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.80%                      
Proceeds from issuance of secured debt   $ 10,000,000                      
CLO XXIV | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount 800,000,000.0                     $ 600,000,000  
CLO XXIV, Class A Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount $ 383,000,000                        
Basis spread on variable rate 1.39%                        
CLO XXIV, Class B Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount $ 108,000,000                        
Basis spread on variable rate 1.70%                        
CLO XXIV, Class C Notes | Secured Debt                          
Debt Instrument [Line Items]                          
Aggregate principal amount $ 56,000,000                        
Basis spread on variable rate 1.90%                        
CLO XXIV, Class A-L Loans | Secured Debt                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.39%                        
Proceeds from issuance of secured debt $ 53,000,000