Pensions And Other Postretirement Benefits Target Allocation tables (Details)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
US Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Allocation Percentage - Equity	19.00%	14.00%
Defined Benefit Plan, Target Allocation Percentage - Debt	60.00%	66.00%
Defined Benefit Plan, Target Allocation Percentage - Other	21.00%	20.00%
Defined Benefit Plan, Target Plan Asset Allocations	100.00%	100.00%
Non-US Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Allocation Percentage - Equity	30.00%	34.00%
Defined Benefit Plan, Target Allocation Percentage - Debt	53.00%	45.00%
Defined Benefit Plan, Target Allocation Percentage - Other	17.00%	21.00%
Defined Benefit Plan, Target Plan Asset Allocations	100.00%	100.00%

Defined Benefit Plan, Target Allocation Percentage for debt categorized assets. Description of target allocation percentages, or range of percentages, considering the major categories of plan assets as of the latest statement of financial position presented (on a weighted-average basis for employers with more than one plan) that are pertinent to an understanding of the plan investment policies and strategies.

No definition available.

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- Definition

Defined Benefit Plan, Target Allocation Percentage for equity classified assets. Description of target allocation percentages, or range of percentages, considering the major categories of plan assets as of the latest statement of financial position presented (on a weighted-average basis for employers with more than one plan) that are pertinent to an understanding of the plan investment policies and strategies.

+ References

No definition available.

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- Definition

Defined Benefit Plan, Target Allocation Percentage for assets categorized as other. Description of target allocation percentages, or range of percentages, considering the major categories of plan assets as of the latest statement of financial position presented (on a weighted-average basis for employers with more than one plan) that are pertinent to an understanding of the plan investment policies and strategies.

+ References

No definition available.

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- Definition

Target allocation of investments of this type to total plan assets presented on a weighted average basis.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(i)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (c)(i)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2446-114920

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