FAIR VALUE MEASUREMENTS - Schedule of Items Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Assets:
Total assets		$ 837,008
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accounts payable, accrued liabilities and deferred rent liabilities
Liabilities:
Cash flow hedges	$ 3,220
Total liabilities	3,220
Level 1
Assets:
Total assets		0
Liabilities:
Cash flow hedges	0
Total liabilities	0
Level 2
Assets:
Total assets		0
Liabilities:
Cash flow hedges	3,220
Total liabilities	3,220
Level 3
Assets:
Total assets		837,008
Liabilities:
Cash flow hedges	0
Total liabilities	0
Mortgage secured loans receivable
Assets:
Loans receivable	736,474	660,392
Mortgage secured loans receivable | Level 1
Assets:
Loans receivable	0	0
Mortgage secured loans receivable | Level 2
Assets:
Loans receivable	0	0
Mortgage secured loans receivable | Level 3
Assets:
Loans receivable	736,474	660,392
Mezzanine loans receivable
Assets:
Loans receivable	56,476	80,612
Mezzanine loans receivable | Level 1
Assets:
Loans receivable	0	0
Mezzanine loans receivable | Level 2
Assets:
Loans receivable	0	0
Mezzanine loans receivable | Level 3
Assets:
Loans receivable	56,476	80,612
Financing receivable
Assets:
Loans receivable	92,193	96,004
Financing receivable | Level 1
Assets:
Loans receivable	0	0
Financing receivable | Level 2
Assets:
Loans receivable	0	0
Financing receivable | Level 3
Assets:
Loans receivable	92,193	$ 96,004
Mortgage Secured and Mezzanine Loans Receivable
Assets:
Total assets	885,143
Mortgage Secured and Mezzanine Loans Receivable | Level 1
Assets:
Total assets	0
Mortgage Secured and Mezzanine Loans Receivable | Level 2
Assets:
Total assets	0
Mortgage Secured and Mezzanine Loans Receivable | Level 3
Assets:
Total assets	$ 885,143