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Employee Retirement Plans (Components Of Net Periodic Pension And Other Post-Retirement Benefit Costs) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Employee Retirement Plans [Abstract]      
Service cost     $ 41
Interest cost 80 110 141
Amortization of unrecognized prior service cost 14 14 15
Gain amortization     (218)
Net periodic pension cost (income) $ 94 $ 124 $ (21)
Discount rate 4.45% 3.50% 4.50%