Quarterly report pursuant to Section 13 or 15(d)

Properties, Net (Details)

v3.7.0.1
Properties, Net (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Investments in real estate    
Operating properties, net $ 2,688,174 $ 2,671,831
Operating Properties    
Investments in real estate    
Less: accumulated depreciation (755,208) (706,385)
Operating properties, net 2,688,174 2,671,831
Operating Properties | Land    
Investments in real estate    
Gross 432,617 433,311
Operating Properties | Buildings and improvements    
Investments in real estate    
Gross $ 3,010,765 $ 2,944,905