Summary of Significant Accounting Policies (Shipping Expense) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Shipping expenses	$ 1.0	$ 0.8	$ 1.7

Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Glossary Handling Costs

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-Glossary Shipping Costs

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