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		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Schedule of Equity Method Investments [Line Items]
Total equity earnings	$ 432	$ 399	$ 779	$ 812
Rialto Distribution [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	20	51	41	112
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Total equity earnings	40	26	68	57
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	$ 372	$ 322	$ 671	$ 643