FAIR VALUE MEASUREMENTS - Schedule of Fair Values of Financial Instrument Not Recorded at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Carrying Amount
Liabilities:
Mortgages payable	$ 266,403	$ 268,403
Junior subordinated notes	27,070	27,070
Estimated Fair Value \| Level 3 \| Fair Value, Nonrecurring
Liabilities:
Mortgages payable	248,894	251,632
Junior subordinated notes	$ 26,225	$ 26,176

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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+ Details

- Definition

Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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