Pension And Other Postretirement Benefit Plans (Schedule Of Asset Allocation For U.S And Non U.S. Pension Plans And The Target Allocation, By Asset Category) (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Allocation of Plan Assets at Measurement Date, Cash and cash equivalents	100.00%	100.00%
Target Allocation, Total	100.00%	100.00%
Non U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Allocation of Plan Assets at Measurement Date, Equity securities	100.00%	100.00%
Target Allocation, Total	100.00%	100.00%
Equity Funds [Member] | U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	52.00%	60.00%
Allocation of Plan Assets at Measurement Date, Equity securities	51.00%	59.00%
Equity Funds [Member] | Non U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	40.00%	47.00%
Allocation of Plan Assets at Measurement Date, Equity securities	41.00%	47.00%
Debt Securities [Member] | U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	48.00%	40.00%
Allocation of Plan Assets at Measurement Date, Equity securities	47.00%	39.00%
Debt Securities [Member] | Non U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	48.00%	48.00%
Allocation of Plan Assets at Measurement Date, Equity securities	47.00%	48.00%
Other plan assets [Member] | U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	0.00%	0.00%
Allocation of Plan Assets at Measurement Date, Equity securities	1.00%	1.00%
Other plan assets [Member] | Non U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Equity securities	12.00%	0.00%
Allocation of Plan Assets at Measurement Date, Equity securities	12.00%	0.00%
Cash and Cash Equivalents [Member] | U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Cash and cash equivalents	0.00%	0.00%
Allocation of Plan Assets at Measurement Date, Cash and cash equivalents	1.00%	1.00%
Cash and Cash Equivalents [Member] | Non U.S. Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Target Allocation, Cash and cash equivalents	0.00%	5.00%
Allocation of Plan Assets at Measurement Date, Cash and cash equivalents	0.00%	5.00%