v3.25.3
REPURCHASE FACILITIES, NOTES PAYABLE AND CREDIT FACILITIES - Schedule of Repurchase Facilities (Details)
 9 Months Ended
Sep. 30, 2025
USD ($)
extension_option
Dec. 31, 2024
USD ($)
Line of Credit Facility [Line Items]    
Weighted Average Interest Rate 5.20%  
Loans Financed under Repurchase Facility $ 3,495,982,000 $ 3,763,013,000
Minimum    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate 1.30%  
Maximum    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate 3.00%  
J.P. Morgan | Minimum    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate 1.10%  
J.P. Morgan | Maximum    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate 1.40%  
Credit facilities | Due to affiliates    
Line of Credit Facility [Line Items]    
Maximum Facility Size $ 2,939,331,000  
Amount Financed 1,613,093,000  
Credit facilities | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 2,536,744,000  
Credit facilities | Citibank | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 2  
Number of extension term 1 year  
Maximum Facility Size $ 26,537,000  
Weighted Average Interest Rate 6.70%  
Amount Financed $ 26,537,000  
Credit facilities | Citibank | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 82,750,000  
Credit facilities | Citibank | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 3  
Number of extension term 1 year  
Maximum Facility Size $ 600,790,000  
Weighted Average Interest Rate 5.90%  
Amount Financed $ 414,381,000  
Credit facilities | Citibank | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 546,434,000  
Credit facilities | Barclays | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 1  
Number of extension term 1 year  
Maximum Facility Size $ 558,947,000  
Weighted Average Interest Rate 6.00%  
Amount Financed $ 378,334,000  
Credit facilities | Barclays | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 709,138,000  
Credit facilities | Barclays | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 2  
Number of extension term 1 year  
Maximum Facility Size $ 691,053,000  
Weighted Average Interest Rate 6.00%  
Amount Financed $ 81,095,000  
Credit facilities | Barclays | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 115,754,000  
Credit facilities | Wells Fargo | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 1  
Number of extension term 1 year  
Maximum Facility Size $ 512,004,000  
Weighted Average Interest Rate 5.90%  
Amount Financed $ 512,004,000  
Credit facilities | Wells Fargo | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 741,949,000  
Credit facilities | Wells Fargo | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 3  
Number of extension term 1 year  
Maximum Facility Size $ 250,000,000  
Weighted Average Interest Rate 6.60%  
Amount Financed $ 22,725,000  
Credit facilities | Wells Fargo | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 30,300,000  
Credit facilities | Deutsche Bank | Due to affiliates    
Line of Credit Facility [Line Items]    
Number of extension options | extension_option 2  
Number of extension term 1 year  
Maximum Facility Size $ 300,000,000  
Weighted Average Interest Rate 6.80%  
Amount Financed $ 99,914,000  
Credit facilities | Deutsche Bank | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility 175,936,000  
Credit facilities | J.P. Morgan | Due to affiliates    
Line of Credit Facility [Line Items]    
Maximum Facility Size $ 0  
Weighted Average Interest Rate 5.40%  
Amount Financed $ 78,103,000  
Credit facilities | J.P. Morgan | Due to affiliates | Senior Loan    
Line of Credit Facility [Line Items]    
Loans Financed under Repurchase Facility $ 134,483,000