Acquisitions and Divestitures (Details Textual) $ in Millions	6 Months Ended
Mar. 31, 2015 USD ($)
Business Acquisition [Line Items]
Gain (Loss) on Disposition of Business	$ 0.2

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

No definition available.

Name:	us-gaap_GainLossOnSaleOfBusiness
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration