v3.26.1
Fair Value of Financial Instruments - Schedule of Assets and Liabilities Recorded at Fair Value on Recurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents $ 83,058 $ 84,617 $ 107,717
Commercial real estate loans, held-for-investment 4,373,120 5,347,756  
Investments in CMBS securities 26,800 0  
Foreign currency forward contracts 1,003 0  
Total Assets 6,559,283 6,464,643  
Outstanding Principal 3,030,626    
Foreign currency forward contracts 704 1,265  
Total Liabilities 5,568,984 5,239,439  
Secured financing agreements, net      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Outstanding Principal 3,030,626    
Amortized cost and carrying value 3,024,096    
Collateralized loan obligations, net | Primary beneficiary      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Amortized cost and carrying value 660,342 1,198,332  
Level 3 | Primary beneficiary | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 1,235,061    
Liabilities, fair value 1,210,942    
Level 3 | Commercial real estate loans, held-for-investment, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 4,090,859    
Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 83,058 84,617  
Investments in CMBS securities 26,800    
Foreign currency forward contracts 1,003    
Assets, principal balance 5,829,088 5,936,420  
Total Assets 5,852,355 5,920,976  
Foreign currency forward contracts 704 1,265  
Liabilities, principal balance 5,503,470 5,187,886  
Total Liabilities 5,544,917 5,174,438  
Recurring | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents, fair value 83,058 84,617  
Investments in CMBS securities 26,800    
Foreign currency forward contracts 1,003    
Assets, fair value 5,497,481 5,733,200  
Foreign currency forward contracts 704 1,265  
Liabilities, fair value 5,526,508 5,188,482  
Recurring | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents, fair value 83,058 84,617  
Investments in CMBS securities 26,800    
Foreign currency forward contracts 1,003    
Assets, fair value 5,507,136 5,734,018  
Foreign currency forward contracts 704 1,265  
Liabilities, fair value 5,514,816 5,199,146  
Recurring | Primary beneficiary      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, principal balance 1,217,552 489,940  
Total Assets 1,253,268 488,603  
Liabilities, principal balance 1,168,279 470,444  
Total Liabilities 1,229,351 479,636  
Recurring | Primary beneficiary | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 1,235,061 502,751  
Liabilities, fair value 1,210,942 493,680  
Recurring | Primary beneficiary | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 1,235,061 502,751  
Liabilities, fair value 1,210,942 493,680  
Recurring | Secured financing agreements, net      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Outstanding Principal 3,030,626 2,871,049  
Amortized cost and carrying value 3,024,096 2,862,689  
Recurring | Secured financing agreements, net | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 3,024,096 2,862,689  
Recurring | Secured financing agreements, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 3,024,096 2,862,689  
Recurring | Collateralized loan obligations, net      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Outstanding Principal 660,361 1,198,378  
Amortized cost and carrying value 660,342 1,198,332  
Recurring | Collateralized loan obligations, net | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 660,342 1,198,332  
Recurring | Collateralized loan obligations, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 658,901 1,189,911  
Recurring | Secured term loan, net      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Outstanding Principal 643,500 646,750  
Amortized cost and carrying value 630,424 632,516  
Recurring | Secured term loan, net | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 630,424 632,516  
Recurring | Secured term loan, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 620,173 651,601  
Recurring | Commercial real estate loans, held-for-investment, net      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial real estate loans, held-for-investment, net, principal balance 4,386,394 5,361,863  
Commercial real estate loans, held-for-investment 4,373,120 5,347,756  
Recurring | Commercial real estate loans, held-for-investment, net | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 4,081,204 5,145,832  
Recurring | Commercial real estate loans, held-for-investment, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 4,090,859 5,146,650  
Recurring | Commercial real estate loans, loan held-for-sale      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial real estate loans, held-for-investment, net, principal balance 114,281    
Commercial real estate loans, held-for-investment 115,106    
Recurring | Commercial real estate loans, loan held-for-sale | Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 70,355    
Recurring | Commercial real estate loans, loan held-for-sale | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 70,355    
Recurring | Level 1 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents, fair value 83,058 84,617  
Investments in CMBS securities 0    
Foreign currency forward contracts 0    
Assets, fair value 83,058 84,617  
Foreign currency forward contracts 0 0  
Liabilities, fair value 0 0  
Recurring | Level 1 | Primary beneficiary | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 0 0  
Liabilities, fair value 0 0  
Recurring | Level 1 | Secured financing agreements, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 1 | Collateralized loan obligations, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 1 | Secured term loan, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 1 | Commercial real estate loans, held-for-investment, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 0 0  
Recurring | Level 1 | Commercial real estate loans, loan held-for-sale | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 0    
Recurring | Level 2 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents, fair value 0 0  
Investments in CMBS securities 0    
Foreign currency forward contracts 1,003    
Assets, fair value 1,003 0  
Foreign currency forward contracts 704 1,265  
Liabilities, fair value 620,877 652,866  
Recurring | Level 2 | Primary beneficiary | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 0 0  
Liabilities, fair value 0 0  
Recurring | Level 2 | Secured financing agreements, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 2 | Collateralized loan obligations, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 2 | Secured term loan, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 620,173 651,601  
Recurring | Level 2 | Commercial real estate loans, held-for-investment, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 0 0  
Recurring | Level 2 | Commercial real estate loans, loan held-for-sale | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 0    
Recurring | Level 3 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents, fair value 0 0  
Investments in CMBS securities 26,800    
Foreign currency forward contracts 0    
Assets, fair value 5,423,075 5,649,401  
Foreign currency forward contracts 0 0  
Liabilities, fair value 4,893,939 4,546,280  
Recurring | Level 3 | Primary beneficiary | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, fair value 1,235,061 502,751  
Liabilities, fair value 1,210,942 493,680  
Recurring | Level 3 | Secured financing agreements, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 3,024,096 2,862,689  
Recurring | Level 3 | Collateralized loan obligations, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 658,901 1,189,911  
Recurring | Level 3 | Secured term loan, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Long-term debt, fair value 0 0  
Recurring | Level 3 | Commercial real estate loans, held-for-investment, net | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value 4,090,859 $ 5,146,650  
Recurring | Level 3 | Commercial real estate loans, loan held-for-sale | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Commercial mortgage loans, held-for-investment, net, fair value $ 70,355