Employee Retirement Plans (Weighted-Average Assumptions Used To Determine Benefit Obligations) (Details)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Domestic [Member] \| Pension Benefits [Member]
Schedule Of Weighted-Average Assumptions Used To Determine Benefit Obligations [Line Items]
Discount rate	3.75%	4.75%	5.25%
Rate of compensation increase	4.00%	4.25%	4.25%
Domestic [Member] \| Postretirement Benefits [Member]
Schedule Of Weighted-Average Assumptions Used To Determine Benefit Obligations [Line Items]
Discount rate	4.00%	4.75%	5.25%
International [Member] \| Pension Benefits [Member]
Schedule Of Weighted-Average Assumptions Used To Determine Benefit Obligations [Line Items]
Discount rate	4.48%	4.40%	4.75%
Rate of compensation increase	3.45%	3.44%	4.35%

Expected rate of compensation increases (for pay-related plans).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (k)(2)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph j

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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