Basis of Presentation and Accounting Policies (Details Textuals) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Accounting Policies [Abstract]
Percentage of consolidated sales recorded when all of the following have occurred: persuasive evidence of a sales agreement exists; pricing is fixed or determinable; collection is reasonably assured; and product has been delivered and acceptance has occurred, as may be required according to contract terms, or services have been rendered	85.00%
Allowances for doubtful accounts	$ 22.0	$ 19.4
Allowance for certain customer returns, rebates and incentives	9.2	11.6
Research and development costs	$ 307.3	$ 290.1	$ 260.7
Antidilutive share-based compensation awards	1.4	0.8	1.2
Debt issuance costs recorded as a reduction of long-term debt, previously included in other assets	$ 9.4	$ 5.2