Investments In Unconsolidated Joint Ventures (Summary Of Equity Earnings (Loss) From Investments In Unconsolidated Joint Ventures And Entities) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 255	$ 302	[1]
Rialto Distribution [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	39	76
Mt. Gravatt [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 216	$ 226

[1] Certain 2016 balances have been reclassified to conform to the 2017 presentation (see Note 2 - Summary of Significant Accounting Policies - Reclassifications).