Note 3 - Liabilities Subject To Compromise (Details) - Pre-Petition Liabilities Subject to Compromise (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Pre-Petition Liabilities Subject to Compromise [Abstract]
Accounts payable	$ 272	$ 275
Debt	683	683
Pension and other postemployment obligations	189	568
Settlements	1,049	946
Environmental	103	44
Other liabilities subject to compromise	175	192
Liabilities subject to compromise	$ 2,471	$ 2,708

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Total amount of liabilities subject to compromise.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 55

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=29642632&loc=d3e56145-112766

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6916575&loc=d3e55717-112764

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6918054&loc=d3e56015-112765

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- Definition

The amount of trade accounts payable included in liabilities subject to compromise.

+ References

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The amount of debt and related accrued interest included in liabilities subject to compromise.

+ References

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The amount of environmental remediation liabilities included in liabilities subject to compromise.

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The amount of other obligations included in liabilities subject to compromise.

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- Definition

The amount of pension and other postretirement obligations included in liabilities subject to compromise.

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The amount of the provision for expected and allowed claims included in liabilities subject to compromise.

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