Note 14 - Financial Instruments (Details) - Derivatives in Cash Flow Hedging Relationships (Predecessor [Member], Commodity Contract [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Predecessor [Member] \| Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain Recognized in OCI on Derivative (Effective Portion)	$ 1	$ 5
(Loss) Gain Reclassified from Accumulated OCI Into Cost of Goods Sold (Effective Portion)	$ (6)	$ 14

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4D

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624177-113959

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration