Gross Fair Value of all Derivative Instruments (Details) (Foreign Currency Exchange Contracts, Accrued Expenses, USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Sep. 30, 2013
Foreign Currency Exchange Contracts \| Accrued Expenses
Derivatives Fair Value [Line Items]
Liability Derivatives	$ 491	$ 351

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

Name:	us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant