ORGANIZATION AND BASIS OF PRESENTATION (Details Narrative) $ in Thousands		3 Months Ended
Nov. 19, 2018 USD ($) Apartment Project	Mar. 31, 2020 a ft² Number Apartment Properties
Acres of land \| a		1,982
Victory Abode Apartments, LLC [Member]
Percentage of ownership		50.00%
Number of income-producing properties \| Apartment	49	51
Cash consideration \| $	$ 236,800
Number of apartment units \| Number		10,137
Projects in development \| Project	3
Commercial lProperties [Member]
Number of income-producing properties		7
Rentable square feet \| ft²		1,700,000
Office Buildings [Member]
Number of income-producing properties		5
Retail Properties [Member]
Number of income-producing properties		2
Apartment Buildings [Member]
Number of income-producing properties \| Apartment		10
Number of apartment units \| Number		1,657
TCI [Member]
Ownership interest		78.38%
Income Opportunity Realty Investors, Inc. [Member] \| TCI [Member]
Ownership interest		81.15%
Victory Abode Apartments, LLC [Member] \| Class A [Member] \| Abode JVP, LLC [Member]
Voting interest in joint venture		50.00%
Profit participation rights percentage		49.00%
Victory Abode Apartments, LLC [Member] \| Class A [Member] \| Summerset Intermediate Holdings 2 LLC [Member]
Voting interest in joint venture		50.00%
Profit participation rights percentage		49.00%
Victory Abode Apartments, LLC [Member] \| Daniel J. Moos ARL's President and Chief Executive Officer [Member] \| Class B [Member]
Profit participation rights percentage		2.00%
Minimum [Member]
Amortization life of financing properties		6 months
Minimum [Member] \| Related Parties [Member] \| ARL [Member]
Ownership interest		90.00%
Maximum [Member]
Amortization life of financing properties		40 years
Buildings and Improvements [Member] \| Minimum [Member]
Useful life of fixed assets		10 years
Buildings and Improvements [Member] \| Maximum [Member]
Useful life of fixed assets		40 years
Furniture, Fixtures and Equipment [Member] \| Minimum [Member]
Useful life of fixed assets		5 years
Furniture, Fixtures and Equipment [Member] \| Maximum [Member]
Useful life of fixed assets		10 years

Amortization life of financing properties.

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The percentage of profit participation rights.

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The number of projects in development.

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Voting interest in joint venture.

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Area of land held.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Net rentable area for properties owned.

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The number of real estate properties owned as of the balance sheet date.

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The number of units in a real estate property owned as of the balance sheet date.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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