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Retirement Plans And Postretirement Benefits (Fair Asset Values Of Plan Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 72,685    
U.S. [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 90,875 91,319 80,935
U.S. [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,597 1,516  
U.S. [Member] | Collective Trusts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 88,278 89,803  
U.S. [Member] | Level 1 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,597 1,516  
U.S. [Member] | Level 1 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,597 1,516  
U.S. [Member] | Level 1 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
U.S. [Member] | Level 2 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 88,278 89,803  
U.S. [Member] | Level 2 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
U.S. [Member] | Level 2 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 88,278 89,803  
U.S. [Member] | Level 3 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
U.S. [Member] | Level 3 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
U.S. [Member] | Level 3 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 72,683 71,750 65,960
Foreign [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,549 248  
Foreign [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,142 1,107  
Foreign [Member] | Investment Contracts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 58,127 60,344  
Foreign [Member] | Fixed Insurance Contracts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 10,865 10,051  
Foreign [Member] | Level 1 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,549 248  
Foreign [Member] | Level 1 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,549 248  
Foreign [Member] | Level 1 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign [Member] | Level 2 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,142 1,107  
Foreign [Member] | Level 2 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign [Member] | Level 2 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,142 1,107  
Foreign [Member] | Level 3 [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 68,992 70,395  
Foreign [Member] | Level 3 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign [Member] | Level 3 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign [Member] | Level 3 [Member] | Investment Contracts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 58,127 60,344  
Foreign [Member] | Level 3 [Member] | Fixed Insurance Contracts [Member] | Retirement Plans [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 10,865 $ 10,051