Quarterly report pursuant to Section 13 or 15(d)

Properties, Net - Operating properties, net (Details)

v3.21.2
Properties, Net - Operating properties, net (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Operating properties, net    
Operating properties, net $ 3,227,797 $ 3,115,280
Operating Properties, net    
Operating properties, net    
Less: accumulated depreciation (1,202,780) (1,124,253)
Operating properties, net 3,227,797 3,115,280
Operating Properties, net | Land    
Operating properties, net    
Gross 539,899 528,269
Operating Properties, net | Buildings and improvements    
Operating properties, net    
Gross $ 3,890,678 $ 3,711,264