Investments In Unconsolidated Joint Ventures (Summary Of The Investments In Unconsolidated Joint Ventures And Entities) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Total Joint Ventures	$ 4,488	$ 4,756
Mt. Gravatt [Member]
Schedule of Equity Method Investments [Line Items]
Interest	33.30%
Total Joint Ventures	$ 3,628	3,836
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Interest	50.00%
Total Joint Ventures	$ 860	$ 920