Pension And Postretirement Benefits (Schedule Of Weighted Average Assumptions Used To Determine Benefit Obligation) (Details)	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.25%	4.75%	5.30%
Pension Benefits [Member] | U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.00%	5.80%	6.10%
Rate of compensation increase	3.50%	3.50%	3.65%
Pension Benefits [Member] | Non-U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.56%	5.40%	5.76%
Rate of compensation increase	3.89%	3.74%	3.72%