Inventories (Details) - Inventories (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Inventories
Raw materials	$ 51.2	$ 48.8
Work-in-process	2.7	2.4
Finished goods	36.2	41.7
Total	$ 90.1	$ 92.9

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

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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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