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, 2014	Mar. 31, 2013
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 310	$ 347
Rialto Distribution [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings		21
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	138	27
205-209 East 57th Street Associates, LLC [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings		(1)
Mt. Gravatt Cinema [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 172	$ 300