Summary of Significant Accounting Policies - Intangible Assets (Details)	12 Months Ended
Sep. 30, 2016
Minimum
Intangible Assets
Useful life	3 years
Maximum
Intangible Assets
Useful life	10 years

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.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration