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Acquisitions (Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination) (Details) $ in Thousands | 6 Months Ended
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Mar. 31, 2017 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items] |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 7 years 6 months
Developed Technologies [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 6,131
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 7 years 7 months 6 days
Non-compete Agreements [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 575
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 5 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References No definition available. + Details
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