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Commitments And Contingencies (Schedule Of Operating Leases) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments And Contingencies [Abstract]  
2015 $ 1,018us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 785us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 255us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018   
Thereafter