v3.26.1
RELATED PARTY TRANSACTIONS (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
shares
Jun. 30, 2026
payment
shares
Sep. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
calendarQuarter
payment
shares
Jun. 30, 2025
USD ($)
Mar. 03, 2025
$ / shares
Related Party Transaction [Line Items]              
Number of payments made on RPL mortgage loans (at least) | payment     5   5    
Number of payments not made on NPL mortgage loans | payment     3   3    
Common stock, shares outstanding (in shares) | shares   7,571,699 7,772,564   7,772,564    
Investment in equity investments         $ 0 $ 17,500  
Purchase of RTLs, at fair value         $ 102,988 $ 0  
Paramount Group, Inc | Paramount Group Operating Partnership              
Related Party Transaction [Line Items]              
Investment in equity investments   $ 50,000          
Ownership percentage (as a percent)   3.90%          
Preferred Stock Shares              
Related Party Transaction [Line Items]              
Number of stock sold by the underwriters (in shares) | shares     400,000   400,000    
Preferred stock, liquidation preference per share (in dollars per share) | $ / shares             $ 25.00
RCM GA Manager LLC              
Related Party Transaction [Line Items]              
Common stock, shares outstanding (in shares) | shares   549,663 766,143   766,143    
Class of warrant or right, exercisable (in shares) | shares   544,154 544,154   544,154    
Residential RPLs              
Related Party Transaction [Line Items]              
Number of recent payments made on RPL mortgage loans | payment     7   7    
Rithm | Elecor Portfolio              
Related Party Transaction [Line Items]              
Amount of capital from investor       $ 7,500      
Management Agreement              
Related Party Transaction [Line Items]              
Agreement renewable period (in years)         2 years    
Management Agreement | Thetis Asset Management LLC              
Related Party Transaction [Line Items]              
Percentage of base management fee (as a percent)         1.50%    
Amended and restated management agreement | Thetis Asset Management LLC              
Related Party Transaction [Line Items]              
Percentage of incentive fees payable in quarterly (as a percent)         20.00%    
Percentage of remaining incentive fee in excess of book value (as a percent)         8.00%    
Number of calendar quarters | calendarQuarter         4    
Percentage of independent directors (as a percent)         66.67%    
Servicing agreement | Newrez              
Related Party Transaction [Line Items]              
Percentage of fair market value of REO (as a percent)         1.00%    
Percentage of purchase price of REO (as a percent)         1.00%    
Servicing agreement | Newrez | Minimum              
Related Party Transaction [Line Items]              
Servicing fee rate, loans securitization (as a percent)     0.42%   0.42%    
Servicing agreement | Newrez | Maximum              
Related Party Transaction [Line Items]              
Servicing fee rate of unpaid principal balance for mortgage loan (as a percent)         1.25%    
Flow Mortgage Loan Purchase And Sale Agreement And Genesis Servicing Agreement | Rithm Loan Aggregation Trust              
Related Party Transaction [Line Items]              
Purchase of RTLs, at fair value $ 102,100            
Aggregate purchase price $ 103,000            
Servicing and asset management fee, percentage     0.75%