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Organization (Details) $ in Millions		9 Months Ended	12 Months Ended
	Jul. 31, 2014	Jun. 30, 2015	Sep. 30, 2014 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments		2
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage	49.00%
Payments to Acquire Interest in Joint Venture			$ 1.7

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 45



-Paragraph 13



-Subparagraph (b)



-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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- Definition

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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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 810



-SubTopic 10



-Section 50



-Paragraph 5A



-Subparagraph (d)



-URI http://asc.fasb.org/extlink&oid=28200181&loc=SL6759159-111685

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