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Accumulated Other Comprehensive Income (Tables)
3 Months Ended
Mar. 31, 2014
Accumulated Other Comprehensive Income [Abstract]  
Schedule Of Components Of Accumulated Other Comprehensive Loss
    Foreign Currency     Minimum Pension   Unamortized Post-     Accumulated Other  
    Translation     Liability   Retirement Health     Comprehensive  
    Adjustment     Adjustment   Care Costs     Loss  
Balance as of December 31, 2013 $ (2,201 ) $ 45 $ (1,429 ) $ (3,585 )
Current period change   (904 )   2   19     (883 )
Balance as of March 31, 2014 $ (3,105 ) $ 47 $ (1,410 ) $ (4,468 )