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Description Of Business And Basis Of Presentation (Exchange Rates) (Details)
Sep. 30, 2012
Dec. 31, 2011
Canadian Dollar [Member]
   
Description Of Business And Basis Of Presentation [Line Items]    
Exchange rate 0.9837 1.0170
Euros [Member]
   
Description Of Business And Basis Of Presentation [Line Items]    
Exchange rate 0.7779 0.7709
Polish Zloty [Member]
   
Description Of Business And Basis Of Presentation [Line Items]    
Exchange rate 3.1780 3.4174