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Investment in Unconsolidated Joint Ventures (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
Investment in Unconsolidated Joint Ventures
Investment in unconsolidated joint ventures	$ 11,070,000		$ 11,070,000		$ 10,857,000
Equity in earnings (loss) of unconsolidated joint ventures	$ 50,000	$ 173,000	$ (32,000)	$ 716,000
Equity in earnings from sale of unconsolidated joint venture properties		1,986,000		2,057,000
Unconsolidated Joint Ventures
Investment in Unconsolidated Joint Ventures
Number of unconsolidated joint ventures	4		4
Number of properties owned and operated by each unconsolidated joint venture	1		1
Investment in unconsolidated joint ventures	$ 11,070,000		$ 11,070,000		10,857,000
Equity in earnings (loss) of unconsolidated joint ventures	50,000	173,000	(32,000)	716,000
Equity in earnings from sale of unconsolidated joint venture properties					2,057,000
Income related to the discontinuance of hedge accounting on a mortgage swap		$ 110,000		$ 110,000
Unconsolidated Joint Ventures | MCB Real Estate, LLC and Affiliates
Investment in Unconsolidated Joint Ventures
Investment in unconsolidated joint ventures	$ 8,898,000		$ 8,898,000		$ 9,087,000

X

- Definition

Amount of difference between the carrying amount and sales price of real estate properties sold relating to unconsolidated joint venture.

+ References

No definition available.

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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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The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

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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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