Annual report pursuant to Section 13 and 15(d)

Properties, net (Details 2)

v3.3.1.900
Properties, net (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Properties    
Projects in development or held for future development $ 429,219 $ 545,426
Projects in development or held for future development [Member] | Land in development or held for future development [Member]    
Properties    
Projects in development or held for future development 207,774 214,977
Projects in development or held for future development [Member] | Development in progress, excluding land [Member]    
Properties    
Projects in development or held for future development $ 221,445 $ 330,449