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Debt And Credit Agreements (Summary Of Total Debt Due And Outstanding) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Maturities of Total Debt  
2014   
2015   
2016   
2017 139,000
2018 0
Total 139,000
Credit Agreement
 
Maturities of Total Debt  
2014   
2015 0
2016   
2017 139,000
2018   
Total 139,000
Other Debt
 
Maturities of Total Debt  
2014   
2015   
2016   
2017   
2018   
Total