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REAL ESTATE ACTIVITY (Details Narrative) - Jun. 30, 2015
$ in Thousands
USD ($)
Number
Number of income-producing apartment purchase 52
Proceeds from sale of real estate | $ $ (6,539)
Payment for construction or predevelopment of various apartment complexes | $ 3,200
Capitalized interest costs | $ $ 25,109
Related Party [Member]  
Number of income-producing apartment purchase 3
Number of units 349
Payment to acquire the properties | $ $ 11,600
TEXAS [Member]  
Number of income-producing apartment purchase 2
Proceeds from sale of real estate | $ $ 9,100
Gain on sale of real estate | $ $ 4,100
TEXAS [Member] | Related Party [Member]  
Number of income-producing apartment purchase 2
KANSAS [Member]  
Number of income-producing apartment purchase 1
KANSAS [Member] | Related Party [Member]  
Number of income-producing apartment purchase 1
Apartments - New Acqusitions [Member]  
Number of income-producing apartment purchase 3
Number of units 698
Payment to acquire the properties | $ $ 31,500
Office Building [Member] | TEXAS [Member]  
Payment to acquire the properties | $ $ 16,800