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Commitments And Contingencies (Leases Future Minimum Payments By Years And In The Aggregate) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments And Contingencies [Abstract]  
2015 $ 1,673us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 1,576us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 1,203us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 952us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 876us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 3,788us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Lease obligations, total $ 10,068us-gaap_OperatingLeasesFutureMinimumPaymentsDue