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Commitments And Contingencies (Schedule Of Future Minimum Lease Payments Under Noncancelable Operating Leases) (Details)
$ in Thousands
Dec. 31, 2015
USD ($)
Commitments And Contingencies [Abstract]  
2016 $ 540
2017 471
2018 161
2019 12
2020 5
Future minimum payments due, total $ 1,189