Retirement Plans And Postretirement Benefits (Pension Plans With An Accumulated Benefit Obligation In Excess Of Plan Assets) (Details) (Retirement Plans [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 154,368	$ 134,787
Fair value of plan assets	99,454	90,875
Foreign [Member]
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	18,756	76,915
Fair value of plan assets	$ 14,374	$ 72,683