XML 58 R33.htm IDEA: XBRL DOCUMENT v3.20.4
Basis of Presentation and Summary of Significant Accounting Policies - Investment Properties (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Investment properties, at cost:    
Land, buildings and improvements $ 3,109,122 $ 3,038,412
Furniture, equipment and other 6,979 7,775
Construction in progress 27,860 41,204
Investment properties, at cost $ 3,143,961 $ 3,087,391