Description Of Business And Basis Of Presentation (Exchange Rates) (Details)	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2012
Canadian Dollar [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	1.0285	0.9949	0.9837
Euros [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	0.7389	0.7584	0.7779
Polish Zloty [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	3.1214	3.0996	3.1780