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REAL ESTATE ACTIVITY (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Real Estate Activity Details    
Apartments $ 578,838  
Apartments under construction 7,503  
Commercial properties 218,447  
Land held for development 156,310  
Real estate subject to sales contract 9,408  
Total real estate 970,506  
Less accumulated depreciation (145,295)  
Total real estate $ 825,211 $ 699,763