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Significant Accounting Policies and Practices and Recent Accounting Pronouncements - Advertising Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Accounting Policies [Abstract]
Advertising expense	$ 35.1	$ 21.5	$ 23.0

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- References

No definition available.

+ Details

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 720



-SubTopic 35



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

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