Investments In Unconsolidated Joint Ventures (Summary Of Equity Earnings (Losses) From Investments In Unconsolidated Joint Ventures) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 23	$ (25)
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	(17)	(68)
Mt. Gravatt [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 40	$ 43

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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