FINANCING RECEIVABLES (Loan Portfolio Aging Analysis) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	$ 1,713,711	$ 1,857,093
Commercial Real Estate Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	1,713,711	1,857,093
Total Loans > 90 Days and Accruing	0	19,127
Commercial Real Estate Loans | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	1,709,011	1,852,393
Total Loans > 90 Days and Accruing	0	19,127
Commercial Real Estate Loans | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	4,700	4,700
Total Loans > 90 Days and Accruing	0	0
Commercial Real Estate Loans | 30-59 Days
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | 30-59 Days | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | 30-59 Days | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | 60-89 Days
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | 60-89 Days | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | 60-89 Days | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	0	0
Commercial Real Estate Loans | Greater than 90 Days
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	19,098	45,852
Commercial Real Estate Loans | Greater than 90 Days | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	14,398	41,152
Commercial Real Estate Loans | Greater than 90 Days | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	4,700	4,700
Commercial Real Estate Loans | Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	19,098	45,852
Commercial Real Estate Loans | Total Past Due | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	14,398	41,152
Commercial Real Estate Loans | Total Past Due | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	4,700	4,700
Commercial Real Estate Loans | Current
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	1,694,613	1,811,241
Commercial Real Estate Loans | Current | Whole Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	1,694,613	1,811,241
Commercial Real Estate Loans | Current | Mezzanine loan
Financing Receivable Recorded Investment Past Due [Line Items]
Total Loans Receivable	$ 0	$ 0