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Commitments And Contingencies (Schedule Of Future Minimum Lease Payments Under Operating Leases) (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
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|---|---|
| Commitments, Contingencies, And Legal Proceedings [Abstract] | |
| 2013 | $ 545 |
| 2014 | 1,070 |
| 2015 | 1,103 |
| 2016 | 1,127 |
| 2017 | 994 |
| Thereafter | 5,070 |
| Total minimum lease payments | $ 9,909 |