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Retirement Benefits (Funded Status And Components Of Post Retirement Benefit Costs) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]      
Benefits paid $ (94) $ (107) $ (104)
Plan assets at fair value 6,762 7,030  
Other Pension Plans, Defined Benefit [Member]
      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated postretirement benefit obligation beginning of year 1,778 1,697 1,668
Service cost 9 7 6
Interest cost 56 66 80
Actuarial (gain) loss (455) 115 47
Benefits paid (94) (107) (104)
Accumulated postretirement benefit obligation end of year 1,294 1,778 1,697
Accrued liability (included in accrued expenses and other liabilities) $ 1,294 $ 1,778 $ 1,697