Description Of Business And Basis Of Presentation (Exchange Rates) (Details)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Canadian Dollar [Member]
Currency [Line Items]
Ending rates	1.2971		1.3840
Average Rates	1.3732	1.2405
Average Rates % Change	(10.70%)
Euros [Member]
Currency [Line Items]
Ending rates	0.8779		0.9209
Average Rates	0.9065	0.8887
Average Rates % Change	(2.00%)
Polish Zloty [Member]
Currency [Line Items]
Ending rates	3.7284		3.9464
Average Rates	3.9556	3.7236
Average Rates % Change	(6.20%)