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Description Of Business And Basis Of Presentation (Exchange Rates) (Details)
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Canadian Dollar [Member]
     
Description Of Business And Basis Of Presentation [Line Items]      
Exchange rate 1.0676 1.0636 1.0512
Euros [Member]
     
Description Of Business And Basis Of Presentation [Line Items]      
Exchange rate 0.7305 0.7258 0.7687
Polish Zloty [Member]
     
Description Of Business And Basis Of Presentation [Line Items]      
Exchange rate 3.0381 3.0182 3.3276