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Investments In Unconsolidated Joint Ventures And Entities (Summary Of Equity Earnings (Loss) From Investments In Unconsolidated Joint Ventures And Entities) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Schedule of Equity Method Investments [Line Items] |  |  |  |
Total equity earnings | $ 200 | $ 195 | $ 808 | $ 915
Rialto Distribution [Member] |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Total equity earnings |  | 93 |  | 115
Rialto Cinemas [Member] |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Total equity earnings | 47 | (100) | 208 | 35
Mt. Gravatt [Member] |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Total equity earnings | $ 153 | $ 202 | $ 600 | $ 765

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