REPURCHASE FACILITIES, NOTES PAYABLE AND CREDIT FACILITIES - Schedule of Note Financing Arrangements (Details) $ in Thousands	1 Months Ended	6 Months Ended
	Aug. 12, 2025	Jun. 30, 2025 USD ($) extension_option	Dec. 31, 2024 USD ($)
Debt Instrument [Line Items]
Weighted Average Interest Rate		5.40%
Loans Financed under Note on Note Financing		$ 3,515,224	$ 3,763,013
Amount Financed		3,036,929	3,182,614
Variable Rate Debt
Debt Instrument [Line Items]
Loans Financed under Note on Note Financing		632,289
Amount Financed		459,199	606,452
Repurchase facilities
Debt Instrument [Line Items]
Amount Financed		$ 1,693,710	$ 1,693,142
Citibank \| Variable Rate Debt
Debt Instrument [Line Items]
Number of extension options \| extension_option		2
Number of extension term		1 year
Weighted Average Interest Rate		5.60%
Loans Financed under Note on Note Financing		$ 85,931
Amount Financed		$ 64,448
Barclays \| Variable Rate Debt
Debt Instrument [Line Items]
Number of extension options \| extension_option		2
Number of extension term		1 year
Weighted Average Interest Rate		5.60%
Loans Financed under Note on Note Financing		$ 152,368
Amount Financed		$ 114,276
Mass Mutual \| Variable Rate Debt
Debt Instrument [Line Items]
Weighted Average Interest Rate		6.60%
Loans Financed under Note on Note Financing		$ 393,990
Amount Financed		$ 280,475
Citibank And Barclays \| Repurchase facilities \| Subsequent event
Debt Instrument [Line Items]
Exercised extension option	1 year