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Pension And Other Liabilities (Schedule Of Change In Pension Benefit Obligation And Funded Status) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Pension And Other Liabilities [Abstract]    
Benefit obligation at beginning of period $ 7,595 $ 7,398
Interest cost 180 255
Actuarial gain   (58)
Benefit obligation at end of period 7,775 7,595
Funded status at end of period $ (7,775) $ (7,595)