ORGANIZATION BASIS OF PRESENTATION (Details Narrative)	3 Months Ended
Mar. 31, 2016 ft² a Number	Sep. 30, 2012
Ownership after acquisition		80.00%
Number of income-producing properties	57
Rentable square feet \| ft²	2,000,000
Area of land comprising golf course \| a	96
Number of apartment units	7,983
Acres of land \| a	3,771
Minimum [Member]
Percentage of ownership	20.00%
Remaining amortization period for deferred financing costs	6 months
Maximum [Member]
Percentage of ownership	50.00%
Remaining amortization period for deferred financing costs	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
Commercial Properties [Member]
Number of income-producing properties	8
Office Buildings [Member]
Number of income-producing properties	5
Retail Centers [Member]
Number of income-producing properties	3
Apartment Buildings [Member]
Number of income-producing properties	48
Projects in development	3
Transcontinential Realty Investors [Member]
Ownership interest	80.90%
Transcontinential Realty Investors [Member] \| Income Opportunity Realty Investors, Inc. [Member]
Ownership interest	81.10%
Related Party [Member]
Percentage of ownership	86.70%
Acres of land \| a	91

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

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