v3.26.1
Securitized Debt Obligations, Net (Detail)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Jun. 30, 2026
USD ($)
loan
Jun. 30, 2025
Dec. 31, 2025
USD ($)
loan
Mar. 31, 2025
USD ($)
Debt Instrument [Line Items]            
Debt instrument, variable interest rate, type [Extensible Enumeration]   SOFR SOFR SOFR    
Securitized debt obligations, net            
Debt Instrument [Line Items]            
Count | loan     5   4  
Count, collateral assets | loan     61   46  
Principal balance $ 2,750,810   $ 2,750,810   $ 2,149,496  
Principal Balance, collateral assets 3,387,699   3,387,699   2,622,021  
Book Value 2,732,964   2,732,964   2,139,719  
Book Value, collateral assets 3,385,327   $ 3,385,327   $ 2,619,282  
Wtd. Avg. Yield/Cost, loan obligation     1.93%   1.82%  
Wtd. Avg. Yield/Cost, collateral assets     3.35%   3.22%  
Interest expense on debt 40,100   $ 74,800   $ 140,000  
CLOs            
Debt Instrument [Line Items]            
Count | loan     4   3  
Count, collateral assets | loan     60   45  
Principal balance 2,561,269   $ 2,561,269   $ 1,956,830  
Principal Balance, collateral assets 3,143,332   3,143,332   2,372,861  
Book Value 2,545,789   2,545,789   1,947,823  
Book Value, collateral assets 3,143,332   $ 3,143,332   $ 2,372,861  
Wtd. Avg. Yield/Cost, loan obligation     1.95%   1.84%  
Wtd. Avg. Yield/Cost, collateral assets     3.35%   3.22%  
Secured debt, net            
Debt Instrument [Line Items]            
Book Value 8,708,944   $ 8,708,944   $ 10,117,292  
2026 FL6 Senior Collateralized Loan Obligation | CLOs            
Debt Instrument [Line Items]            
Count | loan     1      
Principal balance 880,000   $ 880,000      
Book Value 872,474   $ 872,474      
Wtd. Avg. Yield/Cost, loan obligation     1.84%      
2026 FL6 Underlying Collateral Assets | Securitized debt obligations, net            
Debt Instrument [Line Items]            
Principal Balance, collateral assets   $ 1,000,000        
2026 FL6 Underlying Collateral Assets | CLOs            
Debt Instrument [Line Items]            
Count, collateral assets | loan     19      
Principal Balance, collateral assets 998,448   $ 998,448      
Book Value, collateral assets 998,448   $ 998,448      
Wtd. Avg. Yield/Cost, collateral assets     3.04%      
2025 FL5 Senior Collateralized Loan Obligation | CLOs            
Debt Instrument [Line Items]            
Count | loan     1   1  
Principal balance 831,250   $ 831,250   $ 831,250  
Book Value 823,296   $ 823,296   $ 822,243  
Wtd. Avg. Yield/Cost, loan obligation     2.15%   2.15%  
2025 FL5 Underlying Collateral Assets | Securitized debt obligations, net            
Debt Instrument [Line Items]            
Principal Balance, collateral assets           $ 1,000,000
2025 FL5 Underlying Collateral Assets | CLOs            
Debt Instrument [Line Items]            
Count, collateral assets | loan     19   18  
Principal Balance, collateral assets 997,984   $ 997,984   $ 944,537  
Book Value, collateral assets 997,984   $ 997,984   $ 944,537  
Wtd. Avg. Yield/Cost, collateral assets     3.44%   3.49%  
2021 FL4 Senior Collateralized Loan Obligation | CLOs            
Debt Instrument [Line Items]            
Count | loan     1   1  
Principal balance 421,346   $ 421,346   $ 605,613  
Book Value 421,346   $ 421,346   $ 605,613  
Wtd. Avg. Yield/Cost, loan obligation     1.83%   1.45%  
2021 FL4 Underlying Collateral Assets | CLOs            
Debt Instrument [Line Items]            
Count, collateral assets | loan     13   16  
Principal Balance, collateral assets 551,661   $ 551,661   $ 736,360  
Book Value, collateral assets 551,661   $ 551,661   $ 736,360  
Wtd. Avg. Yield/Cost, collateral assets     4.17%   3.18%  
2020 FL2 Senior Collateralized Loan Obligation | CLOs            
Debt Instrument [Line Items]            
Count | loan     1   1  
Principal balance 428,673   $ 428,673   $ 519,967  
Book Value 428,673   $ 428,673   $ 519,967  
Wtd. Avg. Yield/Cost, loan obligation     1.93%   1.82%  
2020 FL2 Underlying Collateral Assets | CLOs            
Debt Instrument [Line Items]            
Count, collateral assets | loan     9   11  
Principal Balance, collateral assets 595,239   $ 595,239   $ 691,964  
Book Value, collateral assets 595,239   $ 595,239   $ 691,964  
Wtd. Avg. Yield/Cost, collateral assets     3.04%   2.84%  
European Loan Securitization | Securitized debt obligations, net            
Debt Instrument [Line Items]            
Retained interest with financing capital markets base amount 55,800   $ 55,800      
European Loan Securitization | Secured debt, net            
Debt Instrument [Line Items]            
Count | loan     1   1  
Count, collateral assets | loan     1   1  
Principal balance 189,541   $ 189,541   $ 192,666  
Principal Balance, collateral assets 244,367   244,367   249,160  
Book Value 187,175   187,175   191,896  
Book Value, collateral assets $ 241,995   $ 241,995   $ 246,421  
Wtd. Avg. Yield/Cost, loan obligation     1.71%   1.53%  
Wtd. Avg. Yield/Cost, collateral assets     2.97%   2.97%