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Business Combinations (Details) $ in Thousands | 6 Months Ended
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Mar. 31, 2019 USD ($)
Business Acquisition [Line Items] |
Goodwill Written Off Related To Sale Of Business Unit | $ 119
Increase (Decrease) in Assets Held for Sale | (101)
Infrastructure Solutions [Member] |
Business Acquisition [Line Items] |
Goodwill Written Off Related To Sale Of Business Unit | 119
Business Acquisition Freeman [Member] | Infrastructure Solutions [Member] |
Business Acquisition [Line Items] |
Assets Of Disposal Group Including Discontinued Operation | $ 450

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- Definition Amount of divestiture 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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