Description Of Business And Basis Of Presentation (Exchange Rates) (Details)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Canadian Dollar [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	1.1053	1.0636	1.0156
Euros [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	0.7259	0.7258	0.7787
Polish Zloty [Member]
Description Of Business And Basis Of Presentation [Line Items]
Exchange rate	3.0266	3.0182	3.2541