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Discontinued Operations (Summary Of Income From Discontinued Operations And Related Realized And Unrealized Gains (Losses)) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
|---|---|
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Mar. 31, 2013
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| Discontinued Operations [Abstract] | |
| Total revenues | $ 14,871 |
| Operating and other expenses | (6,203) |
| Depreciation and amortization | (3,453) |
| Interest expense (net of interest income) | (82) |
| Income from discontinued operations | 5,133 |
| Total discontinued operations | $ 5,133 |