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Inventories (Tables)

12 Months Ended

Dec. 31, 2011

Inventories

Major classes of inventory

		2011			2010
Finished goods		$	845		$	786
Raw materials			120			106
Operating supplies			47			54
		$	1,012		$	946

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

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

-Topic

-SubTopic

-Publisher SEC

-Number 210

-Article 5

-Subparagraph a,b,c

-Name Regulation S-X (SX)

-Paragraph 6

-Section 2

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