Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Carlyle
Related party transactions
Expected annual consulting fee	$ 3,000
Expenses incurred from transactions with related party	750	$ 750
Out of pocket expenditures paid to related party	434	334
Vendor affiliated with Carlyle
Related party transactions
Expenses incurred from transactions with related party	$ 3,526	$ 62

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration