Acquisitions (Assets Acquired and Liabilities Assumed) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Sep. 30, 2012	Jan. 31, 2013 PlanSwift, LLC [Member]
Business Acquisition [Line Items]
Identifiable intangible assets			$ 4,570
Goodwill	23,937	17,949	5,988
Deferred revenue			(485)
Other current assets (liabilities), net			28
Net assets acquired			$ 10,101

Business Combination, Recognized Identifiable Assets Acquired (Liabilities Assumed), Other

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 20

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