OPERATING SEGMENTS (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Rental and other property revenues	$ 11,918	$ 11,929
Property operating expenses	(6,310)	(5,997)
Depreciation	(3,394)	(3,109)
Gain on land sales	4,138	2,216
Segment operating (loss) income	(4,450)	(1,735)
Real estate assets	396,577		$ 387,790
Operating Segments [Member]
Segment Reporting Information [Line Items]
Rental and other property revenues	11,918	11,929
Property operating expenses	(6,310)	(5,997)
Depreciation	(3,394)	(3,109)
Mortgage and loan interest	(9,602)	(9,968)
Interest income	5,754	6,153
Gain on land sales	4,138	2,216
Segment operating (loss) income	2,504	1,224
Capital expenditures	9,742	8,857
Real estate assets	396,577	386,477
Property Sales
Sales price	5,712	8,715
Cost of sale	(1,574)	(6,499)
Gain on sale	4,138	2,216
Commercial Properties [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Rental and other property revenues	7,884	8,227
Property operating expenses	(4,109)	(3,936)
Depreciation	(2,522)	(2,375)
Mortgage and loan interest	(1,371)	(1,967)
Segment operating (loss) income	(118)	(51)
Capital expenditures	709	3,690
Real estate assets	148,424	154,791
Apartments [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Rental and other property revenues	4,032	3,700
Property operating expenses	(1,930)	(2,058)
Depreciation	(872)	(734)
Mortgage and loan interest	(1,172)	(934)
Segment operating (loss) income	58	(26)
Capital expenditures	7,033
Real estate assets	179,484	150,841
Land [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(99)	43
Mortgage and loan interest	(281)	(329)
Gain on land sales	4,138	2,216
Segment operating (loss) income	3,758	1,930
Capital expenditures	2,000	5,167
Real estate assets	68,669	80,845
Property Sales
Sales price	5,712	8,715
Cost of sale	(1,574)	(6,499)
Gain on sale	4,138	2,216
Other [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Rental and other property revenues	2	2
Property operating expenses	(172)	(46)
Mortgage and loan interest	(6,778)	(6,738)
Interest income	5,754	6,153
Segment operating (loss) income	$ (1,194)	$ (629)

This element represents the amount of gain (loss) on sale of land during the reporting period.

No definition available.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt including loan charges and prepayment penalities.

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The cost of sales of real estate.

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The selling of price of real estate.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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Amount of expense incurred and directly related to generating revenue by lessor from operating lease of rented property and equipment.

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The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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Amount of interest income earned from interest bearing assets classified as other.

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The net result for the period of deducting operating expenses from operating revenues.

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- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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