Inventories (Details) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Finished and semi-finished	$ 880.4	$ 702.2
Raw materials	470.8	260.7
Total cost	1,351.2	962.9
Adjustment to state inventories at LIFO value	(568.0)	(514.2)
Net inventories	$ 783.2	$ 448.7

The aggregated amount of merchandise or goods held by the entity that are readily available for future sale and items held by the entity which are partially complete or in the process of being readied for future sale.

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Gross 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.

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Reflects the difference between (a) inventory at the lower of LIFO cost or market and (b) inventory at replacement cost or at the lower of some acceptable inventory accounting method (such as FIFO or average cost), or market. If material, reflects an excess of replacement or current cost over stated LIFO value parenthetically on the balance sheet or in a note to the financial statements.

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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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Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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