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Inventories, Net (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Inventories, net
Raw Materials	$ 215.7	$ 96.3
Work in process	23.5	24.7
Finished Products	362.9	286.9
Supplies (primarily chemicals)	59.1	56.6
Total	661.2	464.5
Chemicals [Member]
Inventories, net
Raw Materials	208.9	89.6
Work in process	16.1	17.3
Finished Products	358.0	281.5
Component Products [Member]
Inventories, net
Raw Materials	6.8	6.7
Work in process	7.4	7.4
Finished Products	$ 4.9	$ 5.4

X

- Definition

Amount before last-in first-out (LIFO) and valuation reserves of merchandise or goods held by the entity that are readily available for sale.

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-Publisher SEC

-Name Regulation S-X (SX)

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- Definition

Carrying amount (lower of cost or market) as of the balance sheet date of inventories less all valuation and other allowances. Excludes noncurrent inventory balances (expected to remain on hand past one year or one operating cycle, if longer).

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- Definition

Gross amount of unprocessed items to be consumed in the manufacturing or production process. Also includes purchased parts that will be used as components of a finished product.

+ References

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- Definition

Gross amount of merchandise or goods which are partially completed, are generally comprised of raw materials, labor and factory overhead costs, and which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

+ References

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- Definition

Gross amount of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.

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-Name Accounting Research Bulletin (ARB)

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-Paragraph 3

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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