Pension And Postretirement Benefits (Schedule Of Weighted Average Assumptions Used To Determine Net Periodic Benefit Cost) (Details)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Defined Benefit Plan Disclosure [Line Items]
Expected rate of return on plan assets	8.25%	7.01%
U.S. [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.80%	6.10%	6.75%
Expected rate of return on plan assets	8.25%	8.25%	8.75%
Rate of compensation increase	3.50%	3.65%	3.91%
U.S. [Member] | Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.25%	5.30%	7.00%
Non-U.S. [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.40%	5.76%	6.40%
Expected rate of return on plan assets	7.01%	7.13%	7.25%
Rate of compensation increase	3.74%	3.72%	3.62%