INVENTORIES (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Aug. 22, 2012
Inventory Disclosure [Abstract]
Supplies	$ 40.5	$ 36.4
Raw materials	76.5	70.5
Work in process	26.4	25.2
Finished goods	115.9	141.0
Inventory, Gross	259.3	273.1
LIFO reserves	(72.8)	(78.0)
Inventories	186.5	195.1
Percentage of inventory using the last-in, first-out (LIFO) method of inventory accounting (in hundredths)	56.00%	54.00%
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory			$ 36.4

The amount of inventory recognized as of the acquisition date.

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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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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Amount of difference between inventory at lower of LIFO cost or market and inventory at lower of other inventory accounting method cost or market, for example, but not limited to, FIFO or average cost.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.

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The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.

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