v3.26.1
DEBT OBLIGATIONS - MSR Facilities (Details) - USD ($)
$ in Thousands
1 Months Ended
May 31, 2025
Jun. 30, 2026
Dec. 31, 2025
Jul. 31, 2025
Apr. 30, 2025
Jan. 31, 2025
Debt Instrument [Line Items]            
Servicing rights, at fair value   $ 1,779,817 $ 1,658,223      
Revolving credit facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity   200,000        
Third Secured Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity           $ 400,000
Revolving Credit Facility, Amended May 2025            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 300,000          
Debt Instrument, Percentage Commitment Assigned to Administrative Agent 100.00%          
Fourth Secured Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity   150,000        
Other secured financings | Revolving credit facility            
Debt Instrument [Line Items]            
Servicing rights, at fair value   396,900        
Other secured financings | Third Secured Credit Facility            
Debt Instrument [Line Items]            
Servicing rights, at fair value   396,700        
Deferred financing costs   500        
Outstanding balance   322,300        
Other secured financings | Fourth Secured Credit Facility            
Debt Instrument [Line Items]            
Deferred financing costs   1,100        
Outstanding balance   118,800        
GMSR VFN | Other secured financings | GNMA Mortgage Servicing Rights            
Debt Instrument [Line Items]            
Face amount   116,600        
Deferred financing costs   2,000        
Series 2025-GT1 Term Notes | Other secured financings            
Debt Instrument [Line Items]            
Face amount $ 200,000          
Deferred financing costs   1,600        
Outstanding balance, gross   200,000        
Series 2018-GT1 Term Notes | Other secured financings            
Debt Instrument [Line Items]            
Outstanding balance, gross         $ 200,000  
Series 2025-GT2 Term Notes | Other secured financings            
Debt Instrument [Line Items]            
Face amount       $ 150,000    
Deferred financing costs   1,100        
Outstanding balance, gross   150,000        
Series 2025-FT1 Term Notes | Other secured financings            
Debt Instrument [Line Items]            
Deferred financing costs   1,800        
Outstanding balance, gross   200,000        
Series 2025-VF1 Term Notes | Other secured financings            
Debt Instrument [Line Items]            
Outstanding balance, gross   125,000        
Pledged as Collateral            
Debt Instrument [Line Items]            
Servicing rights, at fair value   $ 696,417 $ 661,475