Employee Benefits (Schedule Of Amounts Recognized In The Consolidated Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Noncurrent liabilities	$ (106,250)	$ (136,296)
U. S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent liabilities	(11,429)	(13,595)
Net amount recognized	(11,429)	(13,595)
Non-U. S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent liabilities	(94,821)	(122,701)
Net amount recognized	(94,821)	(122,701)
Post-Retirement Healthcare Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Current liabilities	(1,244)	(1,798)
Noncurrent liabilities	(16,571)	(18,379)
Net amount recognized	$ (17,815)	$ (20,177)