Organization and Basis Of Presentation (Details) (USD $)	Mar. 31, 2014
Organization and Basis Of Presentation
Percentage of Transcontinental Realty Investors, Inc on common stock	81.10%
Land in acres	178.1
Note Receivables due from related parties	$ 25,400,000

Percentage of stock held by Transcontinental Realty Investors, Inc. in the common stock of Income Opportunity Realty Investors Inc.

No definition available.

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Period Type:	instant