Estimated future cash payment for wind-ups of pension plans at closed facilities - high end of range.

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- Definition

Estimated future cash payment for wind-ups of pension plans at closed facilities - low end of range.

+ References

No definition available.

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- Definition

Pre-tax charge for wind-ups of pension plans at closed facilities - high end of range.

+ References

No definition available.

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- Definition

Pre-tax charge for wind-ups of pension plans at closed facilities - low end of range.

+ References

No definition available.

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- Definition

Defined Benefit Plans, Net Periodic Benefit Cost, Estimated Future Employer Contributions In Current Fiscal Year

+ References

No definition available.

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- Definition

Pension Settlement Charge, Canadian wind-up

+ References

No definition available.

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

+ 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 (b)(3)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

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- Definition

Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position.

+ 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 (g)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

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Pensions and Other Postretirement Benefits (Additional Information) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2014	Mar. 31, 2015	Dec. 31, 2015
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plans, Net Periodic Benefit Cost, Estimated Future Employer Contributions In Current Fiscal Year		$ 180
Pension Settlement Charge, Canadian wind-up	2
United States Pension Plan of US Entity [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Contributions to defined benefit pension plans		250
Pension Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plans, Net Periodic Benefit Cost, Estimated Future Employer Contributions In Current Fiscal Year		90
Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Contributions to defined benefit pension plans		26
Minimum [Member] \| Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected contributions to defined benefit pension plans in 2012		10
Maximum [Member] \| Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected contributions to defined benefit pension plans in 2012		20
Scenario, Forecast [Member] \| Owen Sound Facility [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan Settlements Benefit Obligation Low Estimate			55
Defined Benefit Plan Contributions By Employer Low Estimate			10
Scenario, Forecast [Member] \| Owen Sound Facility [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan Settlements Benefit Obligation High Estimate			70
Defined Benefit Plan Contributions By Employer High Estimate			$ 20