Quarterly report pursuant to Section 13 or 15(d)

Properties, Net (Details 2)

v3.3.0.814
Properties, Net (Details 2) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Properties    
Projects in development or held for future development $ 414,757 $ 545,426
Projects in development or held for future development | Land in development or held for future development    
Properties    
Projects in development or held for future development 207,748 214,977
Projects in development or held for future development | Construction in progress, excluding land    
Properties    
Projects in development or held for future development $ 207,009 $ 330,449