v3.26.1
DEBT - Schedule of Outstanding Balances and Total Commitments under the Financing Agreements (Details) - USD ($)
 1 Months Ended
Mar. 31, 2026
Jun. 30, 2026
Feb. 28, 2026
Jan. 31, 2026
Dec. 31, 2025
Debt Instrument [Line Items]          
Outstanding Balance   $ 1,263,027,000     $ 948,176,000
Total Commitment   1,540,000,000     1,240,000,000
Secured term loan          
Debt Instrument [Line Items]          
Outstanding Balance   90,000,000     90,000,000
Total Commitment   90,000,000     90,000,000
Collateral amount   458,100,000     478,300,000
Secured Funding Agreements          
Debt Instrument [Line Items]          
Outstanding Balance   1,173,027,000     858,176,000
Total Commitment   1,450,000,000     1,150,000,000
Wells Fargo Facility | Revolving Credit Facility, Optional Commitment Amount          
Debt Instrument [Line Items]          
Outstanding Balance   851,700,000     657,100,000
Wells Fargo Facility | Secured Funding Agreements          
Debt Instrument [Line Items]          
Outstanding Balance   562,962,000     438,911,000
Total Commitment   600,000,000     600,000,000
Citibank Facility | Revolving Credit Facility, Optional Commitment Amount          
Debt Instrument [Line Items]          
Outstanding Balance   487,300,000     420,500,000
Total Commitment $ 425,000,000.0       325,000,000.0
Non-utilization fee 50,000,000.0        
Citibank Facility | Secured Funding Agreements          
Debt Instrument [Line Items]          
Outstanding Balance   340,195,000     269,265,000
Total Commitment   425,000,000     325,000,000
CNB Facility | Revolving Credit Facility, Optional Commitment Amount          
Debt Instrument [Line Items]          
Total Commitment   75,000,000.0      
Line of credit facility, current borrowing capacity   51,600,000      
CNB Facility | Secured Funding Agreements          
Debt Instrument [Line Items]          
Outstanding Balance   0     0
Total Commitment   75,000,000     75,000,000
Morgan Stanley Facility | Revolving Credit Facility, Optional Commitment Amount          
Debt Instrument [Line Items]          
Outstanding Balance   402,000,000.0   $ 100,000,000.0 308,500,000
Total Commitment   400,000,000.0   250,000,000.0 150,000,000.0
Morgan Stanley Facility | Revolving Master Repurchase Facility          
Debt Instrument [Line Items]          
Total Commitment $ 350,000,000.0 350,000,000.0 $ 250,000,000.0    
Morgan Stanley Facility | Revolving Credit Facility, Maximum Commitment Amount Increased          
Debt Instrument [Line Items]          
Total Commitment       $ 400,000,000.0  
Morgan Stanley Facility | Secured Funding Agreements          
Debt Instrument [Line Items]          
Outstanding Balance   269,870,000     150,000,000
Total Commitment   $ 350,000,000.0     $ 150,000,000