Recent Accounting Pronouncements (Details) - ASU 2015-17 - Restatement Adjustment $ in Thousands	12 Months Ended
Sep. 30, 2015 USD ($)
Prepaid and other current assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase (decrease) in prior period reclassification adjustment	$ (3,398)
Deferred income tax assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase (decrease) in prior period reclassification adjustment	$ 3,398

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.

Name:	us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration