BORROWINGS (Amount at Risk Under Financing Arrangements) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Weighted Average Remaining Maturity	10 years 8 months 12 days	3 years 1 month 6 days
Weighted Average Interest Rate	5.58%	5.73%
CRE - Term Reinvestment Financing Facility
Debt Instrument [Line Items]
Weighted Average Remaining Maturity	4 years 7 months 6 days	4 years 9 months 18 days
Weighted Average Interest Rate	5.44%	5.50%
CRE - Term Reinvestment Financing Facility \| JP Morgan Chase Bank, N.A.
Debt Instrument [Line Items]
Amount at Risk	$ 317,296
Weighted Average Remaining Maturity	4 years 7 months 6 days
Weighted Average Interest Rate	5.44%
Senior Secured Financing Facility
Debt Instrument [Line Items]
Weighted Average Remaining Maturity	1 year 8 months 12 days	2 years 1 month 6 days
Weighted Average Interest Rate	7.44%	7.53%
Senior Secured Financing Facility \| Massachusetts Mutual Life Insurance Company [Member]
Debt Instrument [Line Items]
Amount at Risk	$ 103,674
Weighted Average Remaining Maturity	1 year 8 months 12 days
Weighted Average Interest Rate	7.44%
CRE - Term Warehouse Financing Facilities
Debt Instrument [Line Items]
Weighted Average Remaining Maturity	7 months 6 days	9 months 18 days
Weighted Average Interest Rate	7.68%	5.54%
CRE - Term Warehouse Financing Facilities \| JP Morgan Chase Bank, N.A.
Debt Instrument [Line Items]
Amount at Risk	$ 0
Weighted Average Remaining Maturity	3 months 18 days
Weighted Average Interest Rate	0.00%
CRE - Term Warehouse Financing Facilities \| Morgan Stanley Mortgage Capital Holdings LLC
Debt Instrument [Line Items]
Amount at Risk	$ 20,602
Weighted Average Remaining Maturity	7 months 6 days
Weighted Average Interest Rate	7.68%
Mortgages \| ReadyCap Commercial, LLC
Debt Instrument [Line Items]
Amount at Risk	$ 6,734
Weighted Average Remaining Maturity	1 month 6 days
Weighted Average Interest Rate	7.47%	7.57%