Investments In Unconsolidated Joint Ventures And Entities (Summary Of The Investments In Unconsolidated Joint Ventures And Entities) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]
Total investments	$ 7,013	$ 7,715
Rialto Distribution [Member]
Schedule of Equity Method Investments [Line Items]
Interest	33.30%
Rialto Cinemas [Member]
Schedule of Equity Method Investments [Line Items]
Interest	50.00%
Total investments	1,528	1,561
205-209 East 57th Street Associates, LLC [Member]
Schedule of Equity Method Investments [Line Items]
Interest	25.00%
Total investments		60
Mt. Gravatt Cinema [Member]
Schedule of Equity Method Investments [Line Items]
Interest	33.30%
Total investments	$ 5,485	$ 6,094