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Investments (Schedule Of Realized Gains And Losses On Investments) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Investments [Abstract] | ||
| Gross Realized Gains | $ 530 | $ 794 |
| Gross Realized Losses | 0 | 0 |
| Net Realized Gain | $ 530 | $ 794 |