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REAL ESTATE (Details Narrative) $ in Thousands	1 Months Ended	12 Months Ended
	Nov. 30, 2015 USD ($) a	Dec. 31, 2015 USD ($) ft² a Number	Dec. 31, 2013 USD ($)	Dec. 31, 2014 USD ($)
Number of income-producing apartment purchase		48
Number of units		7,983
Area of land | a		3,812
Real estate carrying value | $		$ 954,390		$ 810,214
Provision for losses | $		$ 7,800
Commercial Properties [Member]
Impairment of real estate | $			$ 9,600
Land [Member]
Impairment of real estate | $			1,600
Related Party [Member]
Number of income-producing apartment purchase		6
Number of units		835
Payment to acquire the properties | $		$ 29,300
Area of land | a		91
TEXAS
Area of land | a	88	595
Proceeds from sale of real estate | $	$ 33,900	$ 107,300
Gain on sale of real estate | $	$ 12,000	$ 18,900
TEXAS | Related Party [Member]
Number of income-producing apartment purchase		2
TENNESSEE [Member] | Related Party [Member]
Number of income-producing apartment purchase		1
FLORIDA [Member] | Related Party [Member]
Number of income-producing apartment purchase		2
MISSISSIPPI [Member] | Related Party [Member]
Number of income-producing apartment purchase		1
OHIO [Member]
Number of income-producing apartment purchase		1
Number of units		200
Gain on sale of real estate | $		$ 700
Apartments [Member]
Number of income-producing apartment purchase		5
Number of units		990
Payment to acquire the properties | $		$ 82,900
Apartments [Member] | TEXAS
Number of income-producing apartment purchase		3
Apartments [Member] | TENNESSEE [Member]
Number of income-producing apartment purchase		1
Apartments [Member] | ALABAMA [Member]
Number of income-producing apartment purchase		1
Office Building [Member] | TEXAS
Payment to acquire the properties | $		$ 16,800
Area of real estate property | ft²		92,723
Commercial [Member]
Impairment of real estate | $		$ 5,300	9,600
Real estate carrying value | $		$ 3,000	35,800
Land [Member]
Impairment of real estate | $			1,600
Real estate carrying value | $			$ 6,500

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The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14(d))
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Section 50
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Cash received for the sale of real estate that is not part of an investing activity during the current period.

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