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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Details)	3 Months Ended
	Mar. 31, 2021 USD ($) item	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($) item
Investment in Unconsolidated Joint Ventures
Investment in unconsolidated joint ventures	$ 10,580,000		$ 10,702,000
Equity in (loss) earnings of unconsolidated joint ventures	$ (22,000)	$ 64,000
Unconsolidated Joint Ventures
Investment in Unconsolidated Joint Ventures
Number of unconsolidated joint ventures | item	3		3
Number of properties owned and operated by each unconsolidated joint venture | item	1		1
Investment in unconsolidated joint ventures	$ 10,580,000		$ 10,702,000
Equity in (loss) earnings of unconsolidated joint ventures	(22,000)	$ 64,000
Unconsolidated Joint Ventures | MCB Real Estate, LLC and Affiliates
Investment in Unconsolidated Joint Ventures
Investment in unconsolidated joint ventures	$ 8,688,000		$ 8,761,000

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Represents the number of properties owned and operated by each unconsolidated joint venture.

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Represents the number of unconsolidated joint ventures of the entity that are accounted for under the equity method of accounting.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The carrying amount of investments in unconsolidated real estate and other joint ventures not separately presented. This includes direct and indirect investments.

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