Investments In Unconsolidated Joint Ventures And Entities (Summary Of Equity Earnings (Loss) From Investments In Unconsolidated Joint Ventures And Entities) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 236	$ 310
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	72	138
Mt. Gravatt Cinema [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 164	$ 172