Employee Benefits (Schedule Of Amounts Recognized In Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Accumulated other comprehensive income, benefits, net of tax	$ 20,315		$ 3,994
U. S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Net loss	15,482		6,404
Prior service cost	0		297
Total before tax	15,482	[1]	6,701	[1]
Non-U. S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Net loss	15,425
Prior service cost	0
Total before tax	15,425	[1]
Post-Retirement Healthcare Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Net loss	5,171		4,484
Prior service cost	0		50
Total before tax	5,171	[2]	4,534	[2]
Accumulated other comprehensive income, benefits, net of tax	$ 3,127		$ 2,702

[1] (1)After-tax totals for pension benefits were $20,315 and $3,994 for 2014 and 2013, respectively, and are reflected in stockholders' equity as accumulated other comprehensive loss.

[2] After-tax totals for post-retirement healthcare benefits were $3,127 and $2,702 for 2014 and 2013, respectively, and are reflected in stockholders' equity as accumulated other comprehensive loss.