Restructuring Charges And Special Items (Details Textuals) (USD $) In Millions, except Per Share data	12 Months Ended
Sep. 30, 2010	Sep. 30, 2009	Sep. 30, 2008	Sep. 30, 2007
Restructuring Cost and Reserve [Line Items]
Restructuring charges (Accrual adjustments)		$ 60.4	$ 50.7	$ 43.5
Restructuring Charges And Special Items (Textuals) [Abstract]
Accrual balance	9.9	60.8
Accrual Adjustments	(8.1)		4.0
Accrual Adjustment after tax			3.6
Restructuring charges after tax		41.8	34.0	27.7
Restructuring charges per diluted share		$ 0.29	$ 0.23	$ 0.17
Accrual Adjustment per diluted share			$ 0.02
Selling General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges (Accrual adjustments)	(5.0)	39.4	46.6	21.7
Cost of sales [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges (Accrual adjustments)	$ (3.1)	$ 21.0	$ 4.1	$ 21.8

Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, long-lived asset impairments, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement.

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Restructuring charges and special items.

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Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments, net of related tax effect.

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Reserve increase representing the amount charged against earnings in the period for a specified incurred and estimated type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan, net of related tax effect.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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