Quarterly report pursuant to Section 13 or 15(d)

Properties, Net - Operating properties, net (Details)

v3.20.2
Properties, Net - Operating properties, net (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Operating properties, net    
Operating properties, net $ 2,999,892 $ 2,772,647
Operating Properties, net    
Operating properties, net    
Less: accumulated depreciation (1,095,441) (1,007,120)
Operating properties, net 2,999,892 2,772,647
Operating Properties, net | Land    
Operating properties, net    
Gross 525,584 472,976
Operating Properties, net | Buildings and improvements    
Operating properties, net    
Gross $ 3,569,749 $ 3,306,791