Description Of Business And Basis Of Presentation (Average Exchange Rates) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Canadian Dollar [Member]
Description Of Business And Basis Of Presentation [Line Items]
Average Rates	1.0389	0.9951	1.0237	1.0023
Average Rates % Change	(4.40%)		(2.10%)
Euros [Member]
Description Of Business And Basis Of Presentation [Line Items]
Average Rates	0.7549	0.7990	0.7594	0.7805
Average Rates % Change	5.50%		2.70%
Polish Zloty [Member]
Description Of Business And Basis Of Presentation [Line Items]
Average Rates	3.2054	3.3019	3.1884	3.2822
Average Rates % Change	2.90%		2.90%