Restructuring And Cost Reduction Programs (Summary Of Accruals Related To Restructuring And Cost Reduction Programs) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Restructuring Cost and Reserve [Line Items]
Beginning balance			$ 1,456
Restructuring charges	$ 1,100	$ 2,000	1,504	$ 6,300
Cash payments			(1,657)
Non-cash items			(514)
Ending balance	789		789
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance			519
Restructuring charges			1,290
Cash payments			(912)
Non-cash items			(483)
Ending balance	414		414
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance			937
Restructuring charges			214
Cash payments			(745)
Non-cash items			(31)
Ending balance	$ 375		$ 375