Pension And Other Postretirement Benefit Plans (Schedule Of Expected Future Pension Benefit Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	$ 9,318
2013	9,982
2014	10,414
2015	11,158
2016	11,916
2017 through 2020	70,317
Non-U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	2,208
2013	2,252
2014	2,297
2015	2,343
2016	2,390
2017 through 2020	$ 12,558

The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position).

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant