v3.26.1
Equity Investments, at Fair Value - Schedule of Income (Loss) From Investments (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Schedule of Equity Method Investments [Line Items]    
Unrealized losses (gains) $ 62,568 $ (118,203)
Equity Method Investments    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests $ 721 2,897
Equity Method Investments | Single-Family Equity Ownership Interest    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests   919
Equity Method Investments | Joint Venture Equity Investments in Multi-Family Properties    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests   (227)
Unrealized losses (gains)   200
Constructive Loans LLC    
Schedule of Equity Method Investments [Line Items]    
Purchase of residential loans   150,700
Constructive Loans LLC | Equity Method Investments | Single-Family Equity Ownership Interest    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests   919
Unrealized losses (gains)   1,600
GWR Cedars Partners, LLC | Equity Method Investments | Joint Venture Equity Investments in Multi-Family Properties    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests   (141)
GWR Gateway Partners, LLC | Equity Method Investments | Joint Venture Equity Investments in Multi-Family Properties    
Schedule of Equity Method Investments [Line Items]    
Total Income - Multi-Family Preferred Equity Ownership Interests   $ (86)