Investments In Unconsolidated Joint Ventures (Summary Of Equity Earnings (Losses) From Investments In Unconsolidated Joint Ventures) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 61	$ (75)	$ 233	$ 158
Mt. Gravatt [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	76	(26)	301	156
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ (15)	$ (49)	$ (68)	$ 2