Investments In Unconsolidated Joint Ventures (Summary Of Equity Earnings (Losses) From Investments In Unconsolidated Joint Ventures) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 456	$ 271	$ 258
Mt. Gravatt [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	526	392	254
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ (70)	$ (121)	$ 4