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FAIR VALUE MEASUREMENTS - Fair value of mortgages payable (Details) - Mortgages payable $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
FAIR VALUE MEASUREMENTS
Fair value of mortgages payable	$ 398,934	$ 397,031
Carrying value of mortgages payable, gross	424,978	422,565
Fair value less than carrying value	$ (26,044)	$ (25,534)
Weighted average interest rate	4.56%	4.31%
Blended market interest rate
FAIR VALUE MEASUREMENTS
Long-term debt, measurement input	0.0628	0.0593
Weighted average remaining term to maturity
FAIR VALUE MEASUREMENTS
Long-term debt, measurement input	6.1	5.9

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- Definition

Represents the amount of difference between the carrying value and the fair value.

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations before netting of deferred finance costs. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

+ References

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- Definition

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

+ References

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- Definition

Value of input used to measure long-term debt.

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- Definition

Weighted average interest rate of long-term debt outstanding calculated over time.

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