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Retirement Plans And Postretirement Benefits (Recognized In Other Comprehensive Income Postretirement Benefit Plans) (Details) (Postretirement Benefit Costs [Member], USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
U.S. [Member]
      
Defined Benefit Plan Disclosure [Line Items]      
Amortization of prior service cost $ 0 $ 0 $ 0
Effect of exchange rates 0 0 0
Total recognized in other comprehensive income 0 0 0
Total recognized in net post retirement cost (benefit) and other comprehensive income (913) 557 364
Foreign [Member]
      
Defined Benefit Plan Disclosure [Line Items]      
Amortization of prior service cost 193 199 201
Effect of exchange rates 133 (53) 49
Total recognized in other comprehensive income 326 146 250
Total recognized in net post retirement cost (benefit) and other comprehensive income $ 22 $ 2,875 $ 2,829