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RELATED PARTY TRANSACTIONS - Joint Venture Partners and Affiliates (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Unconsolidated Joint Ventures
Related Party Transactions
Aggregate management fees paid to other partners	$ 34,000	$ 31,000	$ 70,000	$ 60,000
Decrease in equity earnings, joint venture transaction	17,000	16,000	35,000	30,000
Joint Venture Partners and Affiliates | Real estate expenses
Related Party Transactions
Payments for property management services	$ 20,000	$ 20,000	$ 42,000	$ 38,000

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Aggregate management fees paid to other partners of the venture.

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Reduction of equity in earnings of unconsolidated joint ventures on the consolidated statement of income.

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