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Intangible Assets (Schedule Of Estimated Future Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Intangible Assets [Abstract]  
2015 $ 101us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2016 83us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2017 58us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2018 53us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2019 $ 47us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive