v3.26.1
Variable Interest Entities - Narrative (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Variable interest entities            
VIE assets $ 61,046,276   $ 63,183,357      
VIE liabilities 53,862,850   55,693,851      
Temporary equity 356,377 $ 357,487 364,118 $ 425,453 $ 426,835 $ 426,695
Investments in unconsolidated entities $ 88,201   $ 84,752      
CMBS JV            
Variable interest entities            
Ownership percentage 51.00%          
Primary Beneficiary            
Variable interest entities            
VIE assets $ 86,900          
Primary Beneficiary | CMBS Venture Holdings            
Variable interest entities            
VIE assets 215,100          
VIE liabilities 50,700          
Primary Beneficiary | SPT Dolphin            
Variable interest entities            
VIE assets 1,700,000          
VIE liabilities 0          
Primary Beneficiary | Woodstar Feeder Fund, L.P.            
Variable interest entities            
VIE assets 500,000          
Temporary equity 400,000          
Not primary beneficiary            
Variable interest entities            
Maximum risk of loss related to VIEs, on fair value basis 35,000          
Not primary beneficiary | Measurement Period Adjustments            
Variable interest entities            
Investments in unconsolidated entities 6,200          
Not primary beneficiary | Securitization SPEs            
Variable interest entities            
Long-term debt, gross $ 5,100,000